The 2008 Kenworth T800 is a highly respected vocational truck known for its durability and versatility. Produced from 1985 through 2010, the T800 chassis served as a foundation for numerous configurations, including conventional, set-forward axle, and set-back axle designs. While specific trims varied based on application, key options often centered around engine and drivetrain. Its popularity stems from its robust construction, driver-focused design, and adaptability to demanding tasks, making it a workhorse in construction, hauling, and specialized industries.
The Good
The 2008 Kenworth T800 offers exceptional reliability and powerful performance for demanding jobs. Its robust design ensures longevity, while the comfortable cabin caters to drivers on long hauls. This blend of practical durability and inherent value makes it a smart, trustworthy investment for any fleet or owner-operator.
The Bad
Potential weaknesses of a 2008 Kenworth T800 can include age-related wear on certain components like suspension bushings and exhaust systems. Electrical system issues or minor interior wear are also possibilities. Proactive maintenance and thorough pre-purchase inspections are crucial to mitigate these concerns.
2008 Kenworth T800: Quick Overview
- Engine Options: The 2008 Kenworth T800 was typically equipped with robust Cummins ISX, ISMe, and ISM engines, as well as PACCAR MX engines. These are known for their power and longevity in heavy-duty applications.
- Horsepower: Horsepower ratings generally ranged from approximately 350 hp to over 550 hp, depending on the specific engine model and configuration chosen by the original owner for their intended application.
- Fuel Economy: Fuel economy is highly variable and dependent on engine, transmission, axle ratio, load, terrain, and driving style. For a Class 8 truck like the T800, typical figures could range from 5-7 miles per gallon (MPG) in highway driving under optimal conditions.
- 0-60 Times: 0-60 mph times are not a primary metric for this class of vehicle. Performance is measured more by torque, acceleration under load, and ability to maintain speed on grades. When unladen, acceleration would be strong, but under full load, it would be significantly slower and focused on torque delivery.
- Towing Capacity: The towing capacity of a 2008 Kenworth T800 is extremely high and dictated by its Gross Vehicle Weight Rating (GVWR) and Gross Combined Weight Rating (GCWR), which can exceed 80,000 lbs and go much higher for specialized heavy haul configurations. It is designed to tow heavy trailers, including semi-trailers, tankers, and heavy equipment.
- Trim-Level Features: The T800 is a vocational truck, so "trims" are less about luxury packages and more about functional configurations. Key features include:
- Chassis Configurations: Available in standard conventional, set-forward axle (SFFA), and set-back axle (SBA) designs to optimize weight distribution and maneuverability for different applications.
- Cab Options: Day cabs (for local and regional routes) and various sleeper configurations (e.g., 38-inch, 60-inch, 72-inch) for over-the-road trucking.
- Suspension: A wide range of suspension options, including Kenworth's own proprietary systems (e.g., AG380, AG400, AG460) and aftermarket options, to suit load requirements and ride comfort.
- Axle and Drivetrain: Choice of single or tandem rear axles, various differentials, and transmission options (manual and automatic) from manufacturers like Eaton Fuller and Allison.
- Interior: While focused on utility, interiors offer durable materials, ergonomic controls, and optional amenities like air conditioning, power windows, and upgraded seating for driver comfort.
- Chassis Configurations: Available in standard conventional, set-forward axle (SFFA), and set-back axle (SBA) designs to optimize weight distribution and maneuverability for different applications.
2008 Kenworth T800 Specifications
Vehicle Information
| Year | 2008 |
| Make | Kenworth |
| Model | T800 |
| Trim | - |
| Style | - |
| Type | Truck |
| Category | Heavy Truck |
Manufacturing Details
| Made In | United States |
| Manufacturing City | CHILLICOTHE |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 57000 pounds |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 8.8L I6 |
| Engine Size | 8.8L |
| Engine Cylinders | 6 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | 6x4 |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
Vehicle History Report
Vehicle
Specifications
Specifications
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Analysis
Analysis
What Problems Does the 2008 Kenworth T800 Have?
The 2008 Kenworth T800, being a robust vocational truck, generally exhibits strong long-term reliability. However, as with any vehicle of this age and operational intensity, certain areas may require attention. Frequently reported concerns often revolve around typical wear and tear items rather than inherent design flaws. Common issues can include:
Exhaust System: Over time, exhaust components such as mufflers, DPF (Diesel Particulate Filter) systems if equipped, and associated piping can experience corrosion and leaks, especially in regions with harsh weather or road salt usage. Regular inspection and potential replacement are necessary.
Suspension Components: Bushings, airbags, and shock absorbers in the suspension system can wear out due to constant stress from heavy loads and varied road conditions. Symptoms might include a rougher ride, uneven tire wear, or clunking noises.
Cooling System: Radiators, hoses, and water pumps are critical. Leaks or failures in the cooling system can lead to overheating, which can cause severe engine damage. Regular checks for coolant levels and visible signs of leaks are essential.
Electrical System: While generally reliable, aging wiring harnesses, connectors, and alternators can develop issues. This might manifest as intermittent electrical problems, dimming lights, or starting difficulties. Ensuring connections are clean and secure is important.
Brake System: Wear on brake pads, rotors, and potential issues with air brake system components (valves, lines) are common maintenance items. Ensuring the braking system is in top condition is paramount for safety.
Recalls: Specific recalls for the 2008 model year would need to be checked against Kenworth's official recall database using the VIN. However, for heavy-duty trucks of this era, recalls often pertain to safety-critical systems like braking, steering, or potential fire hazards. It's crucial for any prospective buyer to verify if any outstanding recalls apply.
Long-Term Reliability: The T800 is built for longevity. With consistent and proper maintenance, including regular fluid changes, filter replacements, and addressing minor issues before they escalate, these trucks can serve for hundreds of thousands, if not millions, of miles. The core chassis and powertrain are designed for extreme durability. However, the specific reliability can also be influenced by the nature of its work; a truck used in constant stop-and-go construction will likely experience more wear on components than one used for long-haul highway transport.
Exhaust System: Over time, exhaust components such as mufflers, DPF (Diesel Particulate Filter) systems if equipped, and associated piping can experience corrosion and leaks, especially in regions with harsh weather or road salt usage. Regular inspection and potential replacement are necessary.
Suspension Components: Bushings, airbags, and shock absorbers in the suspension system can wear out due to constant stress from heavy loads and varied road conditions. Symptoms might include a rougher ride, uneven tire wear, or clunking noises.
Cooling System: Radiators, hoses, and water pumps are critical. Leaks or failures in the cooling system can lead to overheating, which can cause severe engine damage. Regular checks for coolant levels and visible signs of leaks are essential.
Electrical System: While generally reliable, aging wiring harnesses, connectors, and alternators can develop issues. This might manifest as intermittent electrical problems, dimming lights, or starting difficulties. Ensuring connections are clean and secure is important.
Brake System: Wear on brake pads, rotors, and potential issues with air brake system components (valves, lines) are common maintenance items. Ensuring the braking system is in top condition is paramount for safety.
Recalls: Specific recalls for the 2008 model year would need to be checked against Kenworth's official recall database using the VIN. However, for heavy-duty trucks of this era, recalls often pertain to safety-critical systems like braking, steering, or potential fire hazards. It's crucial for any prospective buyer to verify if any outstanding recalls apply.
Long-Term Reliability: The T800 is built for longevity. With consistent and proper maintenance, including regular fluid changes, filter replacements, and addressing minor issues before they escalate, these trucks can serve for hundreds of thousands, if not millions, of miles. The core chassis and powertrain are designed for extreme durability. However, the specific reliability can also be influenced by the nature of its work; a truck used in constant stop-and-go construction will likely experience more wear on components than one used for long-haul highway transport.
How long will the 2008 Kenworth T800 last?
Estimating average mileage for a 2008 Kenworth T800 is challenging due to its vocational nature, but many can easily surpass 500,000 to over 1,000,000 miles with diligent maintenance. Owner data suggests that trucks used for long-haul operations, with regular oil changes, fluid checks, and proactive repairs, exhibit exceptional long-term durability. Weaknesses that emerge over time typically relate to the wear and tear on components like suspension bushings, exhaust systems, and possibly aging electrical connectors. However, the core powertrain and chassis are engineered for extreme longevity, making the T800 a sound investment for those committed to upkeep. Its robust construction is a testament to its ability to withstand decades of heavy use.
What Technology & Safety Features are Included?
The 2008 Kenworth T800, as a vocational heavy-duty truck, prioritizes functionality and durability over cutting-edge integrated technology. Built for work, its features are geared towards operator efficiency and safety in demanding environments.
Built-in Tech & Entertainment: Standard tech was typically functional rather than advanced. This included a robust AM/FM radio, often with a CD player. Optional upgrades might have included CB radios for communication and more sophisticated infotainment systems for longer hauls, though these were less common than in modern consumer vehicles. The focus was on reliable operation and clear diagnostics for the driver. The dashboard typically featured a comprehensive array of gauges for engine monitoring, air pressure, and other critical systems, providing drivers with essential real-time information.
Driver-Assistance Features: Driver-assistance features were minimal in 2008 for this class of truck, especially compared to today's standards. Features like cruise control were common, aiding driver comfort on long stretches. Advanced systems such as lane departure warnings, adaptive cruise control, or automatic emergency braking were not standard and rarely available even as options. The primary "assistance" came from the truck's robust engineering, visibility, and the driver's skill.
Safety Features: Safety in the 2008 T800 is primarily inherent in its robust construction. Features included:
Crash-Test Ratings: Heavy-duty commercial trucks like the Kenworth T800 are not subjected to the same consumer-focused crash-test ratings (like NHTSA or IIHS) as passenger cars and light trucks. Their structural integrity is designed to meet stringent federal motor vehicle safety standards (FMVSS) for commercial vehicles, which focus on durability, occupant protection in severe impacts, and resistance to rollover under heavy load conditions. Therefore, direct crash-test score comparisons are not applicable.
Built-in Tech & Entertainment: Standard tech was typically functional rather than advanced. This included a robust AM/FM radio, often with a CD player. Optional upgrades might have included CB radios for communication and more sophisticated infotainment systems for longer hauls, though these were less common than in modern consumer vehicles. The focus was on reliable operation and clear diagnostics for the driver. The dashboard typically featured a comprehensive array of gauges for engine monitoring, air pressure, and other critical systems, providing drivers with essential real-time information.
Driver-Assistance Features: Driver-assistance features were minimal in 2008 for this class of truck, especially compared to today's standards. Features like cruise control were common, aiding driver comfort on long stretches. Advanced systems such as lane departure warnings, adaptive cruise control, or automatic emergency braking were not standard and rarely available even as options. The primary "assistance" came from the truck's robust engineering, visibility, and the driver's skill.
Safety Features: Safety in the 2008 T800 is primarily inherent in its robust construction. Features included:
- Heavy-Duty Frame and Cab: The T800 is built with a reinforced frame and a strong cab designed to protect occupants in the event of a collision.
- Air Brakes: Standard air brake systems provide powerful and reliable stopping capabilities.
- Lighting: Comprehensive exterior lighting (headlights, turn signals, marker lights) ensures visibility.
- Seatbelts: Standard three-point seatbelts are crucial safety restraints.
- Optional Safety Equipment: Depending on the specific configuration and customer specifications, optional safety features might have included enhanced mirrors for better visibility, fog lights, and sometimes ABS (Anti-lock Braking System), though ABS was becoming more standard around this period.
Crash-Test Ratings: Heavy-duty commercial trucks like the Kenworth T800 are not subjected to the same consumer-focused crash-test ratings (like NHTSA or IIHS) as passenger cars and light trucks. Their structural integrity is designed to meet stringent federal motor vehicle safety standards (FMVSS) for commercial vehicles, which focus on durability, occupant protection in severe impacts, and resistance to rollover under heavy load conditions. Therefore, direct crash-test score comparisons are not applicable.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
2008 Kenworth T800 Prices and Market Value
When new, the 2008 Kenworth T800 had a substantial price tag, typically ranging from $100,000 to $180,000+ depending on engine, chassis configuration, and added options. Resale values for these trucks remain relatively strong due to their legendary durability and demand in the vocational sector. Current used market prices for a 2008 Kenworth T800 can vary significantly, generally falling between $30,000 and $70,000, sometimes more for exceptionally well-maintained or specialized configurations. Depreciation is less steep compared to consumer vehicles because their robust build and operational longevity are highly valued. Factors affecting resale include mileage, overall condition, maintenance history, tire wear, engine hours, and specific vocational upfitting (e.g., dump body, crane).
2008 Kenworth T800 Cost of Ownership
Owning a 2008 Kenworth T800 involves significant costs. Insurance premiums will be higher than for light-duty vehicles, reflecting its value and commercial use. Fuel costs are substantial, averaging 5-7 MPG depending on operation. Maintenance and repair costs are considerable, though its durability often offsets this. Routine maintenance like oil changes and filter replacements are standard, but major repairs to the powerful engines or drivetrain can be expensive. Overall, it's a costly vehicle to own and operate, but its economic viability comes from its immense productivity and long service life when properly maintained, making it cost-effective for businesses focused on hauling and demanding tasks.
2008 Kenworth T800 Fuel Efficiency
Fuel Type
Diesel
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2008 Kenworth T800 Recalls & Defects
Power Train:axle Assembly
Recall date
2010-12-13
Recall no.
10v634000
Source
NHTSA
Summary
Paccar IS Recalling Certain Model Year 2007-2008 Kenworth and Peterbilt Vehicles Manufactured From February 2, 2006 Through April 30, 2007. THE Bearing Surfaces OF THE Extended Lube Universal Joint That Attaches THE Inter-Axle Driveline TO THE Drive Axle MAY Become Prematurely Worn DUE TO Breakdown OF Lubrication And/Or Excessive Heat. Prematurely Worn Bearing Surfaces MAY Result IN THE U-joint Becoming Loose And/Or Binding. This Condition MAY Result IN Universal Joint Failure, Allowing THE Inter-axle Driveline TO Detach From THE Axle.
Consequence
Detachment OF THE Driveline From THE Axle MAY Cause THE Vehicle TO Lose Power and Become Disabled IN THE Roadway. Also, THE Driveline Could Drop From THE Vehicle Into THE Roadway Increasing THE Risk OF A Crash.
Remedy
Paccar IS Working With ITS Supplier TO Remedy THE Vehicles Free OF Charge. THE Safety Recall IS Expected TO Begin During February 2011. Owners MAY Contact Kenworth AT 425-828-5440 and Peterbilt AT 940-591-4196.
Notes
Kenworth Recall NO. 10kwl & Peterbilt Recall NO. 1201f.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Steering:column
Recall date
2010-07-02
Recall no.
10v308000
Source
NHTSA
Summary
Paccar IS Recalling Certain Model Year 2008-2010 Trucks Equipped With TRW Steering Shafts. THE Circumferential Weld Around THE Steering Shaft Tube That Welds THE Splined Tube TO THE Non-Splined Tube MAY BE Mislocated. Mislocation OF THE Circumferential Weld MAY Allow THE Splined Tube and Non-splined Tube TO Rotate Relative TO ONE Another During A Low Speed, High Torque Turn, Possibly Resulting IN A Separation OF THE Two Tubes.
Consequence
A Separation OF THE Splined and Non-Splined Tubes Would Cause A Loss OF Steering Control and Increase THE Risk OF A Vehicle Crash.
Remedy
Dealers Will Inspect THE Steering Shaft Using A Weld Placement Gauge Provided BY Trw. ANY Steering Shaft Found TO Have Been Welded Improperly Will BE Replaced Free OF Charge. THE Safety Recall Began ON July 30, 2010. Owners MAY Contact Kenworth AT 425-828-5440 and Peterbilt AT 940-591-4196.
Notes
Kenworth's Recall Campaign Number IS 10kw-F & Peterbilt Recall NO. 0610-D. Owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Fuel System, Other:storage:tank Assembly
Recall date
2011-02-23
Recall no.
11v127000
Source
NHTSA
Summary
Paccar IS Recalling Certain Model Year 2008-2012 Kenworth T2000, T660, T700, T800, and W900, AS Well AS Model Year 2009-2012 Peterbilt 365, 367, 384, 386, 387, 388, 389, and 587 Trucks Equipped With Paccar MX Engines. THE OIL Module Centrifugal Spinner Filter CAP IN THE Paccar MX Engine MAY Become Loose, Possibly Allowing THE CAP TO Come OFF and Engine OIL TO Partially Discharge From THE OIL Module Onto Exhaust Components.
Consequence
THE Discharge OF Engine OIL Onto Exhaust Components Which ARE Hot, Such AS When THE Engine IS Under Significant Load, MAY Cause A Fire.
Remedy
Dealers Will Re-Torque THE OIL Module Filter CAP and Install A Secondary Retention Device ON THE Secondary Centrifugal Spinner Filter Cap. This Service Will BE Performed Free OF Charge. THE Safety Recall IS Expected TO Begin During March 2011. Owners MAY Contact Kenworth AT 1-425-828-5440 and Peterbilt AT 1-940-591-4196.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Service Brakes
Recall date
2013-11-18
Recall no.
13v573000
Source
NHTSA
Summary
Paccar IS Recalling Certain Model Year 2007-2014 Kenworth T800 and W900 Trucks Manufactured March 22, 2006, Through July 15, 2013 and Equipped With Primaax Tridem Rear Suspensions and A Pusher And/Or TAG Axle. THE Affected Trucks Have Brake Chambers That Take Longer TO Apply or Release THE Brakes Than THE Required Time Limit. Thus, These Vehicles Fail TO Conform TO THE Requirements OF Federal Motor Vehicle Safety Standard (Fmvss) NO. 121, "air Brake Systems."
Consequence
Brakes That Take Longer TO Apply MAY Lengthen THE Distance Needed TO Stop THE Truck, Increasing THE Risk OF A Crash.
Remedy
Paccar Will Notify Owners, and Dealers Will Modify THE AIR Brake System, Free OF Charge. THE Recall Began ON January 15, 2014. Owners MAY Contact Paccar AT 1-425-468-7400. Kenworth's Recall Number IS 13kwl.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Electronic Stability Control (Esc)
Recall date
2020-04-06
Recall no.
20v199000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2008-2019 Peterbilt 330, 335, 337, 340, 348, 365, 367, 384, 386, 387, 388, 389, 567, 579 and 587 Vehicles and 2008-2020 Kenworth T170, T270, T370, T660, T680, T800, T880, and W900 Vehicles Equipped With Namux Software. IN THE Event That THE Anti-lock Brake System (Abs) Loses Battery And/Or Ignition Power TO THE Controller, THE Dash Warning Light FOR THE ABS MAY NOT Illuminate TO Warn THE Driver OF THE Loss OF Abs. AS Such, These Vehicles Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard (fmvss) Number 121, "air Brake Systems," and 136, "electronic Stability Control System ON Heavy Vehicles."
Consequence
IF THE Driver Unknowingly Operates THE Vehicle Without THE ABS Functioning, There Would BE AN Increased Risk OF A Crash.
Remedy
Paccar Will Notify Owners, and Dealers Will Update THE Namux Software Within THE Cab Control Module, Free OF Charge. Paccar Issued Owners AN Interim Notification ON June 4, 2020. THE Recall Began MAY 26, 2020. Owners MAY Contact Kenworth Customer Service AT 1-425-828-5888 or Peterbilt Customer Service AT 1-940-591-4220. Paccar's Number FOR This Recall IS 20pbc and 20kwb.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Service Brakes, Air:antilock:abs Warning Light
Recall date
2020-04-06
Recall no.
20v199000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2008-2019 Peterbilt 330, 335, 337, 340, 348, 365, 367, 384, 386, 387, 388, 389, 567, 579 and 587 Vehicles and 2008-2020 Kenworth T170, T270, T370, T660, T680, T800, T880, and W900 Vehicles Equipped With Namux Software. IN THE Event That THE Anti-lock Brake System (Abs) Loses Battery And/Or Ignition Power TO THE Controller, THE Dash Warning Light FOR THE ABS MAY NOT Illuminate TO Warn THE Driver OF THE Loss OF Abs. AS Such, These Vehicles Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard (fmvss) Number 121, "air Brake Systems," and 136, "electronic Stability Control System ON Heavy Vehicles."
Consequence
IF THE Driver Unknowingly Operates THE Vehicle Without THE ABS Functioning, There Would BE AN Increased Risk OF A Crash.
Remedy
Paccar Will Notify Owners, and Dealers Will Update THE Namux Software Within THE Cab Control Module, Free OF Charge. Paccar Issued Owners AN Interim Notification ON June 4, 2020. THE Recall Began MAY 26, 2020. Owners MAY Contact Kenworth Customer Service AT 1-425-828-5888 or Peterbilt Customer Service AT 1-940-591-4220. Paccar's Number FOR This Recall IS 20pbc and 20kwb.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Vehicle Speed Control:cruise Control
Recall date
2006-11-24
Recall no.
06v446000
Source
NHTSA
Summary
AN Incorrect Switch WAS Installed IN THE Cruise Control System ON Certain Model T300 Trucks.
Consequence
A Light Application OF THE Brakes Will NOT Deactivate THE Cruise Control and THE System Will Have TO BE Shut OFF BY THE Dash Switch. This Could Lead TO Unintended Acceleration and A Crash Without Warning.
Remedy
Kenworth Will Install THE Correct Sensor Switch. THE Recall Began ON January 10, 2007. Owners MAY Contact Kenworth AT 1-425-828-5440.
Notes
Kenworth Recall NO. 06kw4.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Steering:column
Recall date
2006-11-24
Recall no.
06v447000
Source
NHTSA
Summary
ON Certain Trucks Equipped With A TRW Tilt/Telescoping Steering Column, THE Tilt Locking Mechanism ON THE Steering Column MAY Disengage. This Could Prevent THE Steering Column From Locking IN TO Predetermined Positions.
Consequence
Should THE Locking Mechanism Disengage, THE Tilting Travel OF THE Column Would BE Unrestricted. This Unrestricted Travel Allows THE Steering Wheel TO Impact THE Dash and Could Limit THE Movement OF THE Steering Wheel Potentially Resulting IN Difficulty Maneuvering THE Vehicle, Increasing THE Risk OF A Crash.
Remedy
Dealers Will Replace THE Tilt Locking Mechanism With A Revised Design That Incorporates A NEW Bracket FOR Restraining THE Tilting Mechanism. THE Recall Began ON December 22, 2006. Owners MAY Contact Kenworth AT 1-425-828-5440.
Notes
Kenworth Recall NO. 06kw2.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Power Train:automatic Transmission
Recall date
2007-03-16
Recall no.
07v107000
Source
NHTSA
Summary
ON Certain Trucks, THE Wiring, Parts, or Transmission Programming Required FOR THE Auto Neutral Feature TO Function AS Designed Were Either NOT Installed, Connected, or Programmed Properly.
Consequence
IF ANY OF These Conditions Exists, THE Transmission Will NOT Automatically Shift Into Neutral When Left IN Drive With THE Parking Brake SET Engaged. THE Vehicle Could Move Without Warning Increasing THE Risk OF A Crash.
Remedy
Dealers Will Inspect THE Affected Vehicles TO Ensure THE Auto Neutral Feature Functions Properly And, IF Needed, Will Make THE Necessary Repairs Free OF Charge. THE Recall Began ON MAY 9, 2007. Owners MAY Contact Kenworth AT 425-828-5440.
Notes
Kenworth Recall NO. 07kw3.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Service Brakes, AIR
Recall date
2007-03-02
Recall no.
07v073000
Source
NHTSA
Summary
Certain Trucks Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard NO. 121, "air Brake Systems." THE Trailer Light Line MAY Have Been Routed Using TOO Tight OF A Bend Radius. This Routing Method Could Cause THE Wires Within THE Harness Plug TO BE Pulled Away From THE Chassis Plug Resulting IN AN Intermittent or Complete Electrical Power Loss TO THE Trailer.
Consequence
Should Power BE Lost, THE Electrical Circuits Would NOT Provide Power TO THE Antilock System ON THE Towed Vehicle Increasing THE Risk OF A Crash.
Remedy
Dealers Will Reroute THE Light Line TO Eliminate THE Excessive Bend Radius and Replace ANY Plug or Harness That HAS Been Damaged Free OF Charge. THE Recall Began ON April 16, 2007. Owner MAY Contact Kenworth AT 425-828-5440.
Notes
Paccar Recall NO. 07kw1.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Electrical System:12v/24v/48v Battery:cables
Recall date
2007-04-18
Recall no.
07v165000
Source
NHTSA
Summary
Certain Truck Equipped With Behr Cables, THE Cables Were Installed Incorrectly and ARE TOO Long.
Consequence
IF THE Hood Begins TO Fall, THE Longer Cable Will Cause THE Hood TO Fall TOO Far, Potentially Injuring Someone Working IN THE Engine Compartment.
Remedy
Dealers Will Inspect and Replace ANY Cable That ARE Long Free OF Charge. THE Recall Began ON April 27, 2007. Owners MAY Contact Kenworth AT 425-828-5440.
Notes
Kenworth Recall NO. 07kw6.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Trailer Hitches
Recall date
2007-06-26
Recall no.
07v269000
Source
NHTSA
Summary
ON Certain Trucks, THE Removable TOW Hitch ,when Used TO TOW or Lift A Vehicle, CAN Fail DUE TO Defective Material IN THE TOW Hitch.
Consequence
IF THE TOW Hitch Assembly Fails While A Vehicle IS Being Towed or Lifted, IT MAY Cause AN Accident That Could Result IN Personal Injury or Death.
Remedy
Dealers Will Replace THE TOW PIN Assembly Free OF Charge. THE Recall Began ON September 4, 2007. Owners MAY Contact Kenworth AT 425-828-5440 or Peterbilt AT 940-591-4201.
Notes
Peterbilt Recall No.507e and Kenworth Recall NO. 07kwa.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Engine and Engine Cooling
Recall date
2007-07-05
Recall no.
07v287000
Source
NHTSA
Summary
ON Certain Trucks Built With Cummins ISM C876 Engines, THE Electronic Control Module Fails TO Recognize Inputs OF THE Vehicle Electronic Control Unit or From A Driver Actuated Dash Switch Thereby Increasing THE Risk OF Unintended (OR Unexpected) Elevated Exhaust Temperatures.
Consequence
While This Condition Does NOT Involve A Risk OF Fire IN THE Vehicle Itself, IT Could Present A Fire Hazard IN A Situation Where THE Vehicle's Exhaust IS IN Close Proximity TO Materials or Substances That CAN Melt, Burn, or Explode.
Remedy
Cummins, IN Conjunction With Paccar, Will Conduct THE Remedy Campaign. Cummis Will Install NEW ECM Software. Owners CAN Contact Cummins AT 1-800-343-7357, Peterbilt AT 940-591-4201 or Kenworth AT 425-828-5440.
Notes
Peterbilt Recall NO. 607f and Kenworth Recall NO. 07kwc.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Steering:gear Box:shaft Sector
Recall date
2007-12-20
Recall no.
07v591000
Source
NHTSA
Summary
ON Certain Kenworth and Peterbilt Heavy Duty Trucks Equipped With Tas-85 TRW Steering Gears, THE Inner Surface OF THE Outer Sector Shaft Teeth OF THE Steering Gears MAY Have AN Incorrect Involute Profile, Which MAY Lead TO Chipping and Damage OF THE Gearing System.
Consequence
This Type OF Damage MAY Cause A "bind/Stick" Condition IN THE Vehicle Steering During A Turn Increasing THE Risk OF A Crash.
Remedy
Dealers Will Repair and Replace ANY Suspect Tas-85 Steering Gear Assembly Free OF Charge. THE Recall Began ON January 9, 2008. Owners MAY Contact Kenworth AT 425-828-5440 and Peterbilt AT 940-591-4201.
Notes
Kenworth Recall NO. 07kwe, Peterbilt 1107k.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Power Train:axle Assembly
Recall date
2007-03-22
Recall no.
07v132000
Source
NHTSA
Summary
ON Certain Trucks, THE Axle Housings MAY Have Been Manufactured With Steel That WAS OUT OF Specification Which Could Result IN A Fatigue Failure Over Time.
Consequence
IF A Fatigue Failure Occurs and IS Left Unattended, THE Axle MAY Lock UP or THE END OF THE Axle Could Come Off, Which MAY Result IN A Vehicle Crash.
Remedy
Dealers Will Inspect and Replace THE Axles Free OF Charge. THE Recall Began ON MAY 9, 2007. Owners MAY Contact Kenworth AT 425-828-5440 and Peterbilt AT 1-940-591-4196.
Notes
Kenworth Recall NO. 07kw4 & Peterbilt Recall NO. 107c.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Fuel System, Gasoline:delivery
Recall date
2007-04-10
Recall no.
07v153000
Source
NHTSA
Summary
ON Certain Trucks, IF THE Ignition Switch IS Turned ON Prior TO Initial Start UP IN THE Manufacturing Plant or During THE Filter Replacement IN THE Field, A Small Flame Will Ignite When THE Fuel IS Added TO Prime THE System.
Consequence
THE Possibility Exists FOR THE Flame TO Spread Resulting IN Possible Equipment Damage or Physical Injury.
Remedy
Dealers Will Inspect THE Filter FOR THE Date Codes OF THE Suspect Filters and Replace Those Heating Elements Free OF Charge. THE Recall Began ON March 21, 2007. Owners MAY Contact Kenworth AT 425-828-5440 and Peterbilt AT 940-591-4201.
Notes
Kenworth Recall NO. 07kw5 & Peterbilt Recall NO. 307d.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Latches/Locks/Linkages:doors:latch
Recall date
2008-02-07
Recall no.
08v065000
Source
NHTSA
Summary
Paccar IS Recalling 6,169 MY 2008 Kenworth T300, T660, T800, T2000, W900 and C500 Vehicles and MY 2008-2009 Peterbilt Models 365, 367, 384, 387, 388, 389 and 389 Kits. Certain Door Latch Assemblies ON These Vehicles Fail TO Conform TO THE Requirements OF Federal Motor Vehicle Safety Standard NO. 206, 'door Locks and Door Retention Components." THE Rotor IN Some OF These Door Latch Assemblies DID NOT Receive THE Proper Heat Treatment and MAY BE Soft.
Consequence
IN THE Event OF A Crash, Force Could Cause THE Rotor TO Crack and THE Door Would NOT Have Primary or Secondary Closing Security Which Could Possibly Lead TO Injury OF THE Vehicle Occupant.
Remedy
Paccar IS Working With Trimark and Will Inspect and Replace THE Door Latch IF IT IS Found TO BE Defective. THE Recall Began ON March 14, 2008. Owners MAY Contact Kenworth AT 1-425-828-5440 or Peterbilt AT 1-940-591-4196.
Notes
Kenworth Recall NO. 08kw1 and Peterbilt Recall NO. 108a.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Service Brakes, Air:supply:hoses, Lines/Piping, and Fittings
Recall date
2008-01-08
Recall no.
08v002000
Source
NHTSA
Summary
Certain Trucks Equipped With Eaton Synflex Eclipse Brand Extruded Nylon AIR Brake Hose Tubing Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard NO. 106, "brake Hoses." THE Tubing WAS Manufactured With Only Four Layers OF Nylon Material, Instead OF THE Specified Five Layers.
Consequence
THE Diameter OF THE Hose Affects THE Fittings Which MAY Allow AIR TO Leak From THE Brakes and Create THE Potential FOR A Vehicle Crash.
Remedy
Dealers Will Inspect THE AIR Brake Hoses And, IF Necessary, Replace THE Hoses. THE Recall Began ON February 22, 2008. Owner Notification Schedule FOR This Campaign. Owners MAY Contact Kenworth AT 1-425-828-5440 or Peterbilt AT 1-940-591-4196.
Notes
Kenworth Recall NO. 07kwf and Peterbilt Recall NO. 1207l.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Suspension
Recall date
2008-09-24
Recall no.
08v485000
Source
NHTSA
Summary
Paccar IS Recalling 130 MY 2004-2009 T2000, T800, T600, W900 and T660 Kenworth Trucks Built With AN Ag400 Rear Suspension, Long Stroke Brake Chambers, and Wide Base Tires (Super Singles). These Vehicles MAY Develop AN Increase IN Lateral and Vertical Axle Movement. This Movement MAY Cause Part or Parts OF THE Brake Assembly (Brake CAM Tube Support, Brake Chamber Bracket, Brake Chamber, Brake Spider) TO Develop Fatigue Cracks, Possibly Resulting IN THE Failure OF THE Part or Parts Within THE Brake Assembly.
Consequence
A Failure MAY Reduce Vehicle Brake Performance, Increasing THE Risk OF A Crash.
Remedy
Dealers Will Install THE CAM Tube Support Brackets ON All OF THE Rear Axle Wheel Ends. Inspect THE Rear Axle Brake Assembly and Replace IT IF Cracked. THE Recall IS Expected TO Begin During November 2008. Owners MAY Contact Kenworth AT 1-425-828-5440.
Notes
Kenworth Recall NO. 08kwb. Customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Engine and Engine Cooling:engine:diesel
Recall date
2008-09-22
Recall no.
08v486000
Source
NHTSA
Summary
Paccar IS Recalling 263 MY 2008-2009 Kenworth T800, W900 and Peterbilt 365 and 384 Trucks Equipped With C7 or C9 Caterpillar Diesel Engines. THE Fuel Pump Outlet Check Plug MAY BE Cracked Which Could Cause Fuel TO Spray and Leak.
Consequence
Fuel Leakage, IN THE Presence OF AN Ignition Source, Could Result IN A Fire.
Remedy
Paccar IS Working With Caterpillar (Please SEE 08e042). Caterpillar Will Replace THE Fuel Pump Plug Free OF Charge. THE Recall IS Expected TO Begin During September 2008. Owners MAY Contact Caterpillar At-1-800-447-4986 or Kenworth AT 1-425-828-5440 or Peterbilt AT 1-940-591-4196.
Notes
Kenworth Recall NO. 08kwc and Peterbilt Recall NO. 908h.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Parking Brake:conventional:air
Recall date
2008-03-21
Recall no.
08v128000
Source
NHTSA
Summary
Paccar IS Recalling 1,043 MY 2008-2009 Kenworth C500, T2000,t660, T800 and W900 Trucks Equipped With Bendix Mv-3 Dash Control Valves. THE Molded Valve Body HAS AN Incorrect Core PIN IN THE Injection Mold Causing THE Valve Body TO BE Oversized IN THE Double Check Valve Area. This Condition CAN Allow THE Rubber Double Check Valve TO Become Lodged IN THE Body Opening Under Certain Circumstances.
Consequence
IF THE Double Check Valve Becomes Lodged, IN THE Event OF A Primary Reservoir Failure, AIR Pressure CAN Leak Past THE Lodged Double Check Valve Thereby Depleting THE Secondary Reservoir, Causing Reduced Ability FOR Modulating THE Service Emergency Brakes. IN Such AN Event, THE Operator Should Observe AN AIR Leak, Indications OF Low AIR Pressure VIA THE Primary and Secondary AIR Gauges, and Audible and Visual Low AIR Pressure Warning Alarms. A Vehicle Crash IS Possible IF These Warnings ARE NOT Heeded.
Remedy
Dealers Will Replace THE Bendix Mv-3 Dash Control Valves Free OF Charge. THE Recall Began ON April 14, 2008. Owners MAY Contact Kenworth AT 1-425-828-4196.
Notes
Kenworth Recall NO. 08kw3 and Peterbilt Recall NO. 308e.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Trailer Hitches
Recall date
2008-03-10
Recall no.
08v104000
Source
NHTSA
Summary
Paccar IS Recalling 318 MY 2007-2009 Kenworth T800, W900, and Peterbilt 357, 365, 367, 378, 379, 384, 385, 386,388, and 389 Trucks Equipped With Premier Trailer Hitch Assemblies. THE Pintle Hitch Assemblies MAY Have Been Manufactured IN A Manner Resulting IN A Reduction OF Fatigue Strength OF THE Pivot Pins.
Consequence
This Reduction OF Fatigue Strength Could Cause THE Pivot PIN TO Crack and Eventually Break, Causing THE Trailer TO Detach From THE Truck While IN Motion, Which Could Cause A Crash That Could Result IN Personal Injury or Death.
Remedy
Dealers Will Replace THE Potentially Defective Pivot PIN Free OF Charge. THE Recall Began ON April 18, 2008. Owners MAY Contact Kenworth AT 1-425-828-5440 or Peterbilt AT 1-940-591-4196.
Notes
Kenworth Recall NO. 08kw4 and Peterbilt Recall No.208d.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Engine and Engine Cooling:engine:diesel
Recall date
2008-09-23
Recall no.
08v487000
Source
NHTSA
Summary
Paccar IS Recalling 4,883 MY 2006-2009 Kenworth T600, T660, T800, W900, T2000 and MY 2008-2009 Peterbilt 365, 367, 379, 384, 386, 387, 388 and 389 Trucks. Inadequate Stiffness OF THE Diesel Particulate Filter (Dpf) Bracket Could Result IN Separation OF THE DPF From THE Chassis.
Consequence
A Vehicle Crash Could Occur IF Another Vehicle Strikes THE DPF ON THE Roadway.
Remedy
Paccar IS Working With Caterpillar TO Repair These Vehicles (Please SEE 08e041). Owners MAY Contact Caterpillar AT 1-800-447-4986 or Kenworth AT 1-425-828-5440 or Peterbilt AT 1-940-591-4196.
Notes
Kenworth Recall NO. 08kwd and Peterbilt Recall NO. 908g.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Service Brakes, Air:disc
Recall date
2009-05-19
Recall no.
09v166000
Source
NHTSA
Summary
Paccar IS Recalling 140 MY 2005, 2007-2009 T800, W900, and T660 Trucks. THE Caliper Mounting Fasteners Attaching THE AIR Disc Brake Caliper Assembly TO THE Torque Plate MAY Have Received Insufficient Torque During THE Installation Process. THE Insufficient Torque MAY Allow THE AIR Disc Brake Caliper Assembly TO Become Loose and Possibly Separate From THE Vehicle.
Consequence
This Could Result IN Reduced Braking Capacity and Also A Road Debris Hazard, Increasing THE Risk OF A Crash.
Remedy
Dealers Will Inspect AIR Disc Brake Caliper Assemblies and Replace THE Caliper Mounting Fasteners and Torque Properly. This Service Will BE Performed Free OF Charge. THE Manufacturer HAS NOT YET Provided AN Owner Notification Schedule. Owners MAY Contact Kenworth AT 1-425-828-5440.
Notes
Kenworth Recall NO. 09kw3.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Service Brakes, AIR
Recall date
2009-06-30
Recall no.
09v239000
Source
NHTSA
Summary
Kenworth IS Recalling 3,423 MY 2004-2009 T2000, T800,t600, W900 and T660 Vehicles. Increased Brake Excitation IN A Certain Vehicle Configuration Which Includes Bendix Drum Brakes, Wide Base Low Profile Single Tires, and AN Ag400 or Ag460 Rear Suspension, DUE TO ITS Unique Brake Clocking and CAM Tube Length, CAN Cause Fatigue and Cracking TO Brake Assembly Components.
Consequence
Cracking CAN Cause A Complete Fracture OF THE CAM Tube, Which Could Increase Stopping Distance and Decrease Parking Brake Hold Capability.
Remedy
Dealers Will Inspect THE Rear Axle Brakes Assembly, Replace Cracked Rear Axle Brakes Assembly Components Where Required, and Install CAM Tube Support Brackets ON All Rear Axle Wheel Ends Free OF Charge. THE Recall IS Expected TO Begin or Before July 25, 2009. Owner MAY Contact Kenworth AT 1-425-828-5440.
Notes
Paccar Recall NO. 09kw7.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Engine and Engine Cooling:engine:diesel
Recall date
2009-01-16
Recall no.
09v019000
Source
NHTSA
Summary
Paccar IS Recalling 1098 Kenworth MY 2008 T800, W900, MY 2008-2009 T2000 and Peterbilt MY 2007-2009 379 and 387 Trucks Equipped With C15 Caterpillar Diesel Engines. THE Aftertreatment Regeneration Device (Ard) MAY Develop A Hole and Heat and Flame MAY Escape During A Regeneration OF THE Diesel Particulate Filter.
Consequence
This MAY Result IN A Fire Hazard.
Remedy
Paccar IS Working With Caterpillar and Will Inspect and Remedy THE Engines Free OF Charge. Owners MAY Contact Caterpillar AT 1-800-447-4986, Kenworth AT 425-828-5440 or Peterbilt AT 940-591-4196.
Notes
Kenworth Recall NO. 09kw1 & Peterbilt Recall NO. 108a.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
2008 Kenworth T800 Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
2008 Kenworth T800 Insurance
Insurance for a 2008 Kenworth T800 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2008 Kenworth T800 Compare to Other Truck?
The 2008 Kenworth T800 competes in the highly demanding vocational and heavy-haul truck market. Key rivals from that era include:
Peterbilt 387/389: Similar in construction and reputation for durability, Peterbilts often offer a slightly more premium interior feel and a comparable range of powertrain options. Performance and reliability are generally on par with the Kenworth T800. Price-wise, they would have been in a similar new ballpark and maintain strong used values.
International ProStar/9900i: International trucks from this period offered robust performance and a wide array of configurations. The ProStar was more focused on highway efficiency, while the 9900i series was a more traditional conventional truck. Reliability can be comparable, though some operators might perceive Kenworth and Peterbilt as having a slight edge in long-term build quality and driver comfort.
Freightliner Columbia/Cascadia: Freightliner trucks are known for their focus on fuel efficiency and often offer a more aerodynamic design (especially the Cascadia). Performance is competitive, and reliability is generally good, though some users might find the T800's construction more rugged for extreme vocational duty. Pricing could be slightly more competitive, particularly for the Columbia.
Volvo VNL Series: Volvo trucks often emphasize driver comfort and advanced technology. Performance and reliability are strong contenders. In 2008, the VNL series would have been competing in a similar space, offering excellent ride quality and fuel efficiency, but perhaps less focus on the sheer brute force vocational applications that the T800 excels at.
Recommendation:
If performance, extreme durability, and vocational versatility are paramount, the 2008 Kenworth T800 remains an excellent choice. Its set-forward or set-back axle options offer unique advantages for specific applications. For similar ruggedness and reliability, a Peterbilt 389 is a very close alternative. If fuel efficiency for highway operations is a higher priority, a Freightliner Cascadia or Volvo VNL might be considered, though they might not be as specialized for heavy vocational work. The T800's popularity is a testament to its balanced offering of power, endurance, and driver-centric design for its intended purpose.
Peterbilt 387/389: Similar in construction and reputation for durability, Peterbilts often offer a slightly more premium interior feel and a comparable range of powertrain options. Performance and reliability are generally on par with the Kenworth T800. Price-wise, they would have been in a similar new ballpark and maintain strong used values.
International ProStar/9900i: International trucks from this period offered robust performance and a wide array of configurations. The ProStar was more focused on highway efficiency, while the 9900i series was a more traditional conventional truck. Reliability can be comparable, though some operators might perceive Kenworth and Peterbilt as having a slight edge in long-term build quality and driver comfort.
Freightliner Columbia/Cascadia: Freightliner trucks are known for their focus on fuel efficiency and often offer a more aerodynamic design (especially the Cascadia). Performance is competitive, and reliability is generally good, though some users might find the T800's construction more rugged for extreme vocational duty. Pricing could be slightly more competitive, particularly for the Columbia.
Volvo VNL Series: Volvo trucks often emphasize driver comfort and advanced technology. Performance and reliability are strong contenders. In 2008, the VNL series would have been competing in a similar space, offering excellent ride quality and fuel efficiency, but perhaps less focus on the sheer brute force vocational applications that the T800 excels at.
Recommendation:
If performance, extreme durability, and vocational versatility are paramount, the 2008 Kenworth T800 remains an excellent choice. Its set-forward or set-back axle options offer unique advantages for specific applications. For similar ruggedness and reliability, a Peterbilt 389 is a very close alternative. If fuel efficiency for highway operations is a higher priority, a Freightliner Cascadia or Volvo VNL might be considered, though they might not be as specialized for heavy vocational work. The T800's popularity is a testament to its balanced offering of power, endurance, and driver-centric design for its intended purpose.
Final Verdict: Is the 2008 Kenworth T800 a Good Truck?
The 2008 Kenworth T800 is ideal for owner-operators and fleet managers seeking a highly durable, reliable, and versatile heavy-duty truck for demanding vocational applications such as construction, logging, or specialized hauling. It's absolutely worth buying if longevity and robust performance are prioritized over cutting-edge technology or luxury. Buying used is the only option, and it's crucial to inspect thoroughly, especially for mileage, engine hours, and maintenance records. Specific trims or configurations (like set-forward axle for tight turns or heavy-duty suspension) should align precisely with the intended work. With proper maintenance, a 2008 T800 can provide many more years of productive service, making it a sound, albeit substantial, investment.
Eugene S
Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.