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2011 International Prostar Overview, Reviews, Ratings & Specs

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Cathleen V | October 29, 2025
The 2011 International ProStar is a Class 8 semi-truck known for its aerodynamic design and driver-focused features. Introduced in the late 2000s, it has been a popular choice for owner-operators and fleets alike. Key trims often revolve around engine and interior configurations, with pricing varying significantly based on customization and used market conditions. Its popularity stems from a blend of fuel efficiency, driver comfort, and a distinct, modern exterior appearance.
The Good

The 2011 ProStar offers impressive fuel efficiency and a comfortable, quiet cabin that appeals to drivers on long hauls. Its modern design is a point of pride, while its robust performance and potential for reliability offer practical value and peace of mind for operators.

The Bad

Potential weaknesses for the 2011 ProStar include the complexity of its advanced emissions systems, which can lead to costly repairs. Some owners have reported issues with electrical components and certain interior fit and finish aspects over time. Regular maintenance is crucial to mitigate these.

2011 International Prostar: Quick Overview

  • Engine Options: The 2011 International ProStar typically came equipped with Cummins ISX or International MaxxForce engines. Common options included the Cummins ISX15 and various International MaxxForce 11, 13, and 15-liter engines. These engines were designed for heavy-duty applications and varying performance needs.
  • Horsepower: Horsepower ratings varied significantly based on the specific engine chosen. For the Cummins ISX15, power output generally ranged from around 400 to over 600 horsepower. International MaxxForce engines also offered a broad spectrum of power, typically from the mid-400s to over 500 horsepower, catering to different hauling requirements.
  • Fuel Economy: Fuel economy is a critical factor for a truck of this class. While exact MPG figures are highly dependent on load, terrain, driving habits, and specific engine configuration, the ProStar was designed with aerodynamics and efficient powertrains to maximize fuel efficiency. Owners often reported figures in the range of 5-7 MPG under typical highway hauling conditions, with some achieving higher under optimal circumstances due to its aerodynamic design.
  • 0-60 Times: For a Class 8 truck, traditional 0-60 mph acceleration times are not a primary performance metric and are generally not published. The focus is on sustained power and torque for hauling heavy loads, not rapid acceleration.
  • Towing Capacity: As a Class 8 truck, the 2011 International ProStar is designed for heavy-duty towing. Its towing capacity is substantial, typically rated for Gross Combination Weights (GCW) of up to 80,000 lbs or more, depending on the chassis configuration, axle ratings, and specific drivetrain components. This makes it suitable for hauling large trailers and heavy freight.
  • Trim-Level Features: Key trims and features often focused on driver comfort and productivity. This included various cab configurations (e.g., day cab, flat-top sleeper, extended sleeper), premium interior options with upgraded materials and amenities, advanced driver information displays, ergonomic seating, and enhanced climate control systems. Optional features could include advanced navigation, premium sound systems, and auxiliary power units.

2011 International Prostar Specifications

Vehicle Information
Year 2011
Make International
Model Prostar
Trim -
Style -
Type Truck
Category -
Manufacturing Details
Made In Mexico
Manufacturing City GARLAND
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating 33001 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 13L I6
Engine Size 13L
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 -

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What Problems Does the 2011 International Prostar Have?

The 2011 International ProStar, like many heavy-duty trucks of its era, can experience certain issues that are important for prospective buyers to be aware of. One of the most significant concerns revolves around the emissions control systems, particularly the diesel particulate filters (DPFs) and selective catalytic reduction (SCR) systems, which became more stringent around this model year. These systems can be prone to clogging or malfunction, leading to expensive repairs and potential downtime if not properly maintained. Issues with the Exhaust Gas Recirculation (EGR) system are also frequently reported, often resulting in reduced engine performance and increased emissions. Another area of concern for some owners is the reliability of the electrical system. While generally robust, complex wiring harnesses and numerous sensors can sometimes develop faults, leading to intermittent issues or diagnostic trouble codes. Specific components like alternators, starter motors, and various sensors might require replacement over time. The advanced electronic control modules (ECMs) also present a potential point of failure, although these are often repairable. International's own MaxxForce engines, particularly the 11L and 13L models, have historically had mixed reviews regarding long-term reliability compared to some competitors. While many units perform well, some owners have reported issues with internal engine components or fuel system problems. It's worth noting that the 2011 model year falls within a period where some of these engine platforms were still being refined. Recalls for this model year and surrounding years have primarily focused on safety-related aspects, such as potential issues with braking systems, steering components, or electrical wiring that could pose a fire risk. It is always advisable to check for any outstanding recalls with the manufacturer or NHTSA. Long-term reliability is heavily influenced by maintenance. Trucks that have been meticulously maintained according to manufacturer recommendations, with regular fluid changes, filter replacements, and prompt attention to any warning lights, tend to be more reliable than those that have been neglected. The sheer mileage and demanding operational environments these trucks endure mean that wear and tear on components like the transmission, drivetrain, and suspension are inevitable and require ongoing inspection and service.

How long will the 2011 International Prostar last?

Estimating the average mileage and years of service for a 2011 International ProStar depends heavily on its operational use and maintenance regimen. Trucks used for long-haul freight can easily accumulate 100,000 to 150,000 miles per year. Therefore, a 2011 model that is 13 years old could have anywhere from 1.3 million to nearly 2 million miles. With proper and consistent maintenance, including timely oil changes, filter replacements, and proactive part replacements before failure, these trucks are designed for significant longevity. The long-term durability of the core components like the engine and transmission is generally good, especially with Cummins engines. However, weaknesses can emerge over time, particularly with complex emissions systems and electrical components, as these can become more prone to issues with age and accumulated mileage. Weaknesses in the emissions system, for instance, can become a recurring and costly problem if not addressed proactively. Conversely, a well-maintained ProStar can continue to serve reliably for many years and hundreds of thousands of miles beyond the typical lifespan of lighter vehicles.

What Technology & Safety Features are Included?

The 2011 International ProStar, being a commercial truck, prioritizes functionality and driver focus over cutting-edge consumer-grade tech. Built-in technology generally centers on operational efficiency and driver information. Standard features would typically include a comprehensive instrument cluster with analog gauges and digital readouts for critical vehicle data such as fuel level, engine temperature, oil pressure, and air brake system status. An integrated diagnostics system would likely be present, allowing for real-time monitoring of engine performance and fault codes.

Entertainment features in this era of commercial trucks were relatively basic. A standard radio with AM/FM capabilities and potentially an auxiliary input for portable devices was common. Higher trim levels or optional packages might have included upgraded stereo systems with more speakers or even an integrated CD player. However, advanced infotainment systems with touchscreens and smartphone integration were not standard and were less common in this segment during 2011.

Driver-assistance features were also limited compared to modern passenger vehicles. Basic safety features would include power steering, anti-lock braking systems (ABS), and robust lighting systems for visibility. Advanced driver-assistance systems (ADAS) like lane departure warning, adaptive cruise control, or automatic emergency braking were generally not available or were extremely rare optional features in the 2011 ProStar. The primary safety focus was on the structural integrity of the cab and the reliability of fundamental braking and steering systems.

Safety features in commercial trucks are more about robust construction and compliance with safety regulations than crash test ratings in the same vein as passenger cars. The ProStar was designed with a strong, reinforced cab to protect occupants in the event of a collision. While specific NHTSA or IIHS crash-test ratings comparable to light-duty vehicles are not typically published for Class 8 trucks, manufacturers design these vehicles to meet stringent federal motor vehicle safety standards (FMVSS) for commercial vehicles, focusing on occupant protection, roll-over resistance, and stability.

What Colors Options are Available?

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2011 International Prostar Prices and Market Value

When new, a 2011 International ProStar could command a price anywhere from $100,000 to $150,000 or more, depending heavily on engine choice, drivetrain specifications, cab configuration (day cab vs. sleeper), and optional features. As a heavy-duty commercial vehicle, depreciation is less dramatic on a percentage basis than for light-duty vehicles, but the dollar amount lost is significant. A decade later, used 2011 ProStar models typically range from $20,000 to $60,000. Factors significantly affecting resale value include mileage, overall condition, maintenance history, the specific engine and transmission, tire wear, and current market demand for vocational trucks. Trucks with lower mileage, well-documented maintenance, and desirable specifications (e.g., fuel-efficient engines, desirable sleeper configurations) will command higher prices. Significant wear and tear or a history of extensive repairs can drastically reduce resale value.

2011 International Prostar Cost of Ownership

Owning a 2011 International ProStar involves substantial costs. Insurance premiums will be high due to the vehicle's value and the risks associated with commercial trucking. Fuel costs are a primary expense; while the ProStar is designed for efficiency, it still consumes significant diesel. Maintenance is critical and ongoing, involving regular oil changes, filter replacements, and tire rotations, which can cost thousands annually. Repair costs for major components like engines, transmissions, or emissions systems can be exceptionally high, often running into tens of thousands of dollars. Therefore, the 2011 International ProStar is generally a costly vehicle to own and operate, demanding careful budgeting and a focus on preventative maintenance to manage expenses.

2011 International Prostar Fuel Efficiency

Fuel Type Diesel
Fuel Capacity -
City Mileage -
Highway Mileage -

2011 International Prostar Recalls & Defects

Power Train:driveline:center Support Bearing
Recall date 2010-12-20
Recall no. 10v630000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2011 International Prostar Commercial Trucks Manufactured From September 22, 2010, Through December 3, 2010, Equipped With Driveline Feature Code 06wak. THE Rubber Isolator Material That Holds THE Driveline Center Bearing IN THE Mounting Bracket MAY Deteriorate DUE TO AN Incorrect Mounting Location Possibly Resulting IN Driveline Separation Without Warning.
Consequence Driveline Separation MAY Cause A Crash Possibly Resulting IN Property Damage, Personal Injury, or Death.
Remedy Navistar Will Notify Owners and Dealers Will Replace THE Center Bearing and ITS Mounting Hardware Free OF Charge. THE Safety Recall Began ON January 27, 2011. Owners MAY Contact Navistar AT 1-800-448-7825.
Notes Navistar's Recall Campaign Number IS 10520.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> .
Visibility:rear Window Wiper/Washer:linkages
Recall date 2010-08-24
Recall no. 10v383000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2008 Through 2011 International Prostar and Lonestar Heavy Trucks Manufactured From January 2, 2007 Through June 1, 2010. THE Passenger Side Windshield Wiper Linkage ROD MAY Separate From Either THE Wiper Drive ARM or Passenger Side Pivot Assembly.
Consequence When THE Linkage Separates, THE Passenger Side Wiper ARM Will NO Longer Operate Which Could Lead TO Reduced Driver Visibility, Increasing THE Risk OF A Crash.
Remedy Navistar Will Notify Owners and International Dealers Will Replace THE Windshield Wiper Linkage Assembly Free OF Charge. THE Safety Recall IS Expected TO Begin ON or About December 17, 2010. Owners MAY Contact Navistar AT 1-800-448-7825.
Notes Navistar's Recall Campaign Number IS 10514.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:gear Box:shaft Pitman
Recall date 2010-06-14
Recall no. 10v259000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2010 and 2011 International 4300m, 8600, Lonestar and Prostar Brand Trucks Manufactured From MAY 6, 2009 Through MAY 25, 2010. THE Fastener That Clamps THE Pitman ARM TO THE Steering Gear Shaft MAY Have Been Undertorqued Upon Assembly. AN Under Torque Condition MAY Cause Wear OF THE Interconnecting Splines OF THE ARM and THE Shaft Possibly Allowing THE Pitman ARM TO Slip Over THE Shaft Resulting IN A Reduction OF Steering Control.
Consequence A Reduction OF Steering Control Increases THE Risk OF A Crash.
Remedy Navistar Will Notify Owners and Dealers Will Repair THE Vehicles Free OF Charge. THE Safety Recall Began ON July 9, 2010. Owners MAY Contact Navistar AT 1-800-448-7825.
Notes Navistar's Recall Campaign Number IS 10511.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> .
Electrical System:12v/24v/48v Battery
Recall date 2010-03-18
Recall no. 10v107000
Source NHTSA
Summary Navistar HAS Notified Nhtsa OF A Defect ON Certain Model Year 2008-2011 International Trucks Equipped With AN Optional Jump Start Stud. Corrosion AT THE Base OF THE Stud MAY Cause AN Electrical Short Between THE Stud and Battery Box.
Consequence AN Electrical Short MAY Cause A Vehicle Fire.
Remedy A Final Remedy HAS Been Established. Navistar Will Notify Owners, and Dealers Will Repair THE Vehicles BY Installing A NEW Jump Start Stud. Repairs Will BE Preformed Free OF Charge. AN Interim Action Will Involve THE Removal OF THE Jump Start Stud and THE Connecting Cable. THE Safety Recall Began ON September 10, 2010. Owners MAY Contact International Dealers AT 1-800-448-7825.
Notes Navistar's Recall Campaign Number Is10506.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:antilock:control Unit/Module
Recall date 2011-04-19
Recall no. 11v252000
Source NHTSA
Summary Navistar IS Recall Certain Model Year 2011 and 2012 International Durastar, Paystar, Workstar, Transtar, Lonestar and Prostar Commercial Trucks Manufactured From November 5, 2010, Through March 10, 2011, FOR Failing TO Comply With Federal Motor Vehicle Safety Standard NO. 121, "air Brake Systems (Abs)." THE Trailer ABS Fault Indicator Lamp IN THE Instrument Cluster Will NOT Illuminate DUE TO A Programming or Hardware Issue With THE Brake System Electronic Control Unit.
Consequence AN Inoperable Trailer ABS Fault Indicator MAY Prevent THE Driver From Being Aware OF A Trailer ABS Fault Condition Thereby Possibly Increasing THE Risk OF A Crash Potentially Resulting IN Property Damage, Personal Injury, or Death.
Remedy Navistar Will Notify Owners. Dealers Will Reprogram or Replace THE Brake System Electronic Control Unit Free OF Charge. THE Safety Recall Began ON MAY 12, 2011. Owners MAY Contact Navistar AT 1-800-448-7825.
Notes Navistar Safety Recall NO. 11505.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> .
Electrical System:alternator/Generator/Regulator
Recall date 2011-08-17
Recall no. 11v426000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2010-2012 Paystar, Workstar, Transtar, and Prostar Commercial Trucks Manufactured From June 1, 2009, Through MAY 31, 2011, Equipped With A Maxxforce 11 or 13 Engine (Feature Code 12uxj or 12uxh) and With Alternator Feature Code 08ggn, 08ggr, 08 Ghg, or 08ghh. THE Alternator Cable MAY RUB ON THE High Pressure Power Steering Hose, Possibly Chafing ITS Insulation and Causing AN Electrical Short.
Consequence AN Electrical Short MAY Cause A Vehicle Fire Possibly Resulting IN Property Damage, Personal Injury, or Death.
Remedy Navistar Will Install A Bracket TO Route THE Wires Away From THE Power Steering Hose. Navistar DID NOT Provide AN Expected Start Date FOR THE Recall, BUT AN Interim Notice Will BE Mailed TO Owners IF Parts Will NOT BE Available Until After October 14, 2011. Owners MAY Contact Navistar AT 1-800-448-7825. This Recall Campaign HAS Been Superseded BY 12v-196.
Notes Navistar's Recall Campaign Number IS 11516.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> .
Parking Brake:driveline:air:chamber
Recall date 2012-09-20
Recall no. 12v465000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2013 International 8600, 2012 and 2013 Durastar, 2011-2013 Prostar, and 2012 Workstar Trucks, Manufactured From November 23, 2010, Through April 02, 2012, and Equipped With Piston Spring Brake Feature Code 04evp. THE Piston Bore Area OF THE Parking Brake Chamber MAY Have AN AIR Leak Could Result IN THE Parking Brake NOT Fully Releasing.
Consequence IF THE Parking Brake Does NOT Fully Release, THE Service Brakes MAY Lock UP Without Warning, Increasing THE Risk OF A Crash.
Remedy Navistar Will Notify Owners, and Dealers Will Replace THE Spring Brake Chamber Free OF Charge. THE Safety Recall Began ON November 6, 2012. Owners MAY Contact Navistar AT 1-331-332-1590.
Notes Navistar's Recall Campaign Number IS 12524. 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.
Electrical System:alternator/Generator/Regulator
Recall date 2012-05-02
Recall no. 12v196000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2010 Through 2013 Paystar, Workstar, Transtar, and Prostar, and Model Year 2012 and 2013 Lonestar Commercial Trucks Manufactured From June 1, 2009, Through April 4, 2012, Equipped With A Maxxforce 11 or 13 Engine (Feature Code 12uxj or 12uxh) and With Bosch Alternator Feature Codes 08ggn, 08ggr, 08ghg, or 08ghh. THE Alternator Cable MAY RUB ON THE High Pressure Power Steering Hose, Possibly Chafing ITS Insulation and Causing AN Electrical Short.
Consequence AN Electrical Short MAY Cause A Vehicle Fire Possibly Resulting IN Property Damage, Personal Injury, or Death.
Remedy Navistar Will Install A Standoff Bracket and Improve Harness Routing TO Better Route THE Alternator Wires Away From THE Power Steering Hose. THE Safety Recall Began ON July 16, 2012. Owners MAY Contact Navistar AT 1-800-448-7825.
Notes Navistar's Campaign Number IS 12515.this Recall Supersedes Safety Recall 11v-426, Navistar Campaign Number 11516.all Owners That HAD Their Vehicles Repaired Under THE Earlier Recall Campaign Will Need TO Have Their Vehicle Remedied Under This One.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:supply:check Valve
Recall date 2012-02-13
Recall no. 12v052000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2012-2013 IC Bus Ce-C, HC, and International 9400 and Certain Model Year 2011 Through 2013 International Durastar, Paystar, Workstar, Transtar, Lonestar, Prostar, 9200, and 9800, and Certain Model Year 2013 International 9900, Vehicles, Manufactured From December 2, 2010, Through January 26, 2012, and Equipped With Bendix Atr-6 Traction Relay Valves. IN Extremely Cold Conditions, These Bendix Relay Valves MAY Potentially Develop Internal Leakage. Internal Leakage CAN Lead TO AIR Pressure Being Delivered TO Affected Primary or Secondary Brakes Causing Continuous Brake Application.
Consequence Unexpected Continuous Brake Application CAN Cause THE Brakes TO Overheat and Lead TO A Fire. Unexpected Continuous Brake Application CAN Cause THE Driver TO Lose Control OF THE Vehicle, Increasing THE Risk OF A Crash. Also, THE Brakes MAY BE Applied Without Illuminating THE Brake Lights, Failing TO Give Proper Warning TO Other Drivers.
Remedy Navistar Will Notify Owners, and Dealers Will Provide A Temporary Repair Until Bendix Develops A Permanent Remedy. This Service Will BE Performed Free OF Charge. THE Safety Recall Began ON April 10, 2012. Owners MAY Contact Navistar AT 1-800-448-7825.
Notes Navistar's Recall Number IS 12502.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> .
Visibility
Recall date 2013-04-17
Recall no. 13v146000
Source NHTSA
Summary Navistar IS Recalling Certain Model Year 2011-2012 International Lonestar, Model Year 2012-2013 International Terrastar and Model Year 2011-2013 International Durastar, Prostar, Transtar, and Workstar Commercial Trucks Manufactured From June 1, 2010, Through March 7, 2012 and Equipped With DAY Cab Codes 16cab, 16030, or 16196 and Feature Codes 16wce, 16wcr, 16xwd, 16xwe, 16xwv, 16xxb, 16xxd, 16xxe, 16xxg, or 16xyn SUN Shades. THE SUN Shade MAY NOT BE Properly Secured TO THE Cab Roof Panel Which MAY Result IN Partial or Full Separation OF THE SUN Shade From THE Roof Panel.
Consequence IF THE SUN Shade Separates From THE Cab Roof During Vehicle Operation, THE Sudden Release OF THE SUN Shade Could Distract THE Driver Increasing THE Risk OF A Crash.
Remedy Navistar Will Notify Owners, and Dealers Will Inspect and Strengthen THE SUN Shade Mounting, Free OF Charge. THE Safety Recall Began ON September 10, 2013. Owners MAY Contact Navistar AT 1-800-448-7825. Navistar's Campaign Number IS 13505.
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.navistar's Number FOR This Campaign IS 13505.
Equipment
Recall date 2013-09-18
Recall no. 13v439000
Source NHTSA
Summary Navistar, Inc. IS Recalling Certain Model Year 2008-2013 International Lonestar, Prostar, and Transtar Trucks Manufactured February 20, 2008, Through July 29, 2013 and Equipped With AN Electronic Fifth Wheel JAW Release System (Feature Code 0595baw or 0595bay). DUE TO AN Assembly Error, THE AIR Lines AT THE Isolation/Vent Valve MAY NOT BE Oriented Correctly.
Consequence Because OF THE Improper Orientation, IN THE Event OF AN AIR Leakage AT THE Isolation/Vent Valve, THE 5TH Wheel JAW MAY Release, Unexpectedly Releasing THE Trailer From THE Tractor, Increasing THE Risk OF A Vehicle Crash.
Remedy Navistar Will Notify Owners, and Dealers Will Inspect THE AIR Line Routing. IF Necessary, THE AIR Line Routing Will BE Corrected Free OF Charge. THE Recall Began ON October 10, 2013. Owners MAY Contact Navistar AT 1-331-332-1590. Navistar's Recall Number IS 13514.
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.
Trailer Hitches:fifth Wheel Assembly
Recall date 2013-09-18
Recall no. 13v439000
Source NHTSA
Summary Navistar, Inc. IS Recalling Certain Model Year 2008-2013 International Lonestar, Prostar, and Transtar Trucks Manufactured February 20, 2008, Through July 29, 2013 and Equipped With AN Electronic Fifth Wheel JAW Release System (Feature Code 0595baw or 0595bay). DUE TO AN Assembly Error, THE AIR Lines AT THE Isolation/Vent Valve MAY NOT BE Oriented Correctly.
Consequence Because OF THE Improper Orientation, IN THE Event OF AN AIR Leakage AT THE Isolation/Vent Valve, THE 5TH Wheel JAW MAY Release, Unexpectedly Releasing THE Trailer From THE Tractor, Increasing THE Risk OF A Vehicle Crash.
Remedy Navistar Will Notify Owners, and Dealers Will Inspect THE AIR Line Routing. IF Necessary, THE AIR Line Routing Will BE Corrected Free OF Charge. THE Recall Began ON October 10, 2013. Owners MAY Contact Navistar AT 1-331-332-1590. Navistar's Recall Number IS 13514.
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.
Electrical System
Recall date 2014-10-31
Recall no. 14v688000
Source NHTSA
Summary Navistar, Inc. (Navistar) IS Recalling Certain Model Year 2010-2015 International Lonestar Vehicles Manufactured October 12, 2009, TO June 16, 2014, and 2009-2015 International Prostar Vehicles Manufactured December 16, 2008, TO June 20, 2014. IN THE Affected Vehicles THE Electrical Harness That Supplies Power TO THE Hvac System MAY NOT BE OF Sufficient Size FOR THE Electrical Load OF THE Circuit. This CAN Result IN AN Increase IN Resistance and Heating AT THE Connectors.
Consequence AN Increase IN Resistance and Heating AT THE Connectors Could Cause A Vehicle Fire.
Remedy Navistar Will Notify Owners, and Dealers Will Replace THE 60 AMP Relay and Battery Harness With A 150 AMP Relay and Battery Harness, Free OF Charge. Navistar Issued AN Interim Notification TO Owners ON December 29, 2014. THE Recall Began ON March 2, 2015. Owners MAY Contact Navistar Customer Service AT 1-331-332-1590. Navistar's Number FOR This Recall IS 14516.
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.
Visibility:defroster/Defogger/Hvac System:fan/motor
Recall date 2015-04-22
Recall no. 15v241000
Source NHTSA
Summary Navistar, Inc. (Navistar) IS Recalling Certain Model Year 2011-2015 International Durastar, Prostar, Transtar and Workstar, 2012-2015 International Terrastar, 2013-2015 International Lonestar and IC Bus HC, and 2014-2015 IC Bus AC Vehicles. A Vehicle Double Battery Jump Start or Electrical Load Dump Event Could Result IN AN Overvoltage Condition OF A Component Within THE Hvac System Linear Power Module (Lpm) Which IS Used TO Control THE Blower Speed. THE Overvoltage Condition Could Result IN THE Overheating and Failure OF THE Lpm.
Consequence IF THE LPM Overheats and Fails, There IS AN Increased Risk OF A Fire.
Remedy Navistar Will Notify Owners, and Dealers Will Replace THE LPM With AN Upgraded One, Free OF Charge. AN Interim Letter WAS Mailed TO Owners ON June 18, 2015. A Second Notification Will Mailed When Parts Become Available. THE Recall Began ON August 6, 2015. Owners MAY Contact Navistar Customer Service AT 1-800-448-7825. Navistar's Number FOR This Recall IS 15509.
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.
Trailer Hitches:fifth Wheel Assembly
Recall date 2015-09-29
Recall no. 15v607000
Source NHTSA
Summary Navistar, Inc. (Navistar) IS Recalling Certain Model Year 2011-2014 International Prostar Trucks Manufactured MAY 18, 2010, TO April 5, 2013, 2012-2014 International Lonestar Trucks Manufactured September 7, 2011, TO March 25, 2013, and 2011-2013 International Transtar Trucks Manufactured October 18, 2010, TO February 20, 2013. THE Affected Trucks ARE Equipped With Fontaine Ultra LT Fifth Wheel Connectors, Which, DUE TO Cumulative Damage TO THE Fifth Wheel and ITS Locking Mechanism, Have A Locking Mechanism That MAY Fail TO Operate or TO Properly Engage.
Consequence IF THE Fifth Wheel and Locking Mechanism ARE Sufficiently Damaged, THE Locking Mechanism MAY Fail TO Operate AS Intended and THE Trailer MAY Unexpectedly Detach From THE Tractor, Increasing THE Risk OF A Crash.
Remedy Navistar Will Notify Owners, and Fontaine Dealers Will Replace THE Fifth Wheel With AN Ultra NT Model Fifth Wheel, Free OF Charge. THE Recall Began ON November 18, 2015. Owners MAY Contact Navistar Customer Service AT 1-800-448-7825, or Fontaine Customer Service AT 1-844-597-7393.
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.
Exterior Lighting:back UP Lights
Recall date 2023-05-18
Recall no. 23v353000
Source NHTSA
Summary Navistar, Inc. (Navistar) IS Recalling Certain 2000-2003 International 8100, 2001-2003 International 9100i, 2001-2007 International 9400i, 2001-2010 International 9200i, 2002-2007, 2009 International 8500, 2003-2007, 2013 International 9900i, 2003-2018 International 8600, 2004, 2007 International 9900ix, 2008-2018 International Prostar, 2010-2011, 2013, 2016 International Lonestar, 2011-2012, 2016 International 4400, 2017-2024 International LT, 2018-2024 International RH, 2019-2021 International LS, 2019-2024 International MV Vehicles. THE Back-up Lights Offer Low Visibility When THE Vehicle IS IN Reverse and Bobtail Mode. Also, THE Vehicles Have NOT Been Equipped With Additional Unobstructed Back-up Lights. AS Such, These Vehicles Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard Number 108, "lamps, Reflective Devices, and Associated Equipment."
Consequence Low Visibility or Obstructed Back UP Lights MAY NOT Alert Other Drivers That THE Vehicle IS Backing UP, Increasing THE Risk OF A Crash.
Remedy Dealers Will Replace THE Existing Rear Stop/Turn Signal Lights, Free OF Charge. Owner Notification Letters Were Mailed MAY 06, 2024. Owners MAY Contact Navistar's Customer Service AT 1-800-448-7825. Navistar's Number FOR This Recall IS 23514.
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.nhtsa.gov.

2011 International Prostar 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

2011 International Prostar Insurance

Insurance for a 2011 International Prostar is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.

How Does the 2011 International Prostar Compare to Other Truck?

The 2011 International ProStar competed in a fierce Class 8 truck market against formidable rivals such as the Peterbilt 579, Kenworth T680, Freightliner Cascadia, and Mack Anthem (though Anthem debuted later, its predecessors were direct competitors). In terms of performance, the ProStar offered competitive engine options, particularly with Cummins powerplants, often matching or exceeding the power and torque outputs of its peers. Its aerodynamic design was a strong point, contributing to good fuel efficiency, a key differentiator in this segment.

Feature-wise, the ProStar aimed for driver comfort and functionality. While its interior might not have been as plush or feature-rich as some top-tier competitors like a loaded Peterbilt or Kenworth, it offered a practical and comfortable workspace. The design was modern for its time, with a focus on visibility and ergonomics. Reliability is where comparisons can be nuanced. While Cummins engines were generally well-regarded, International's own MaxxForce engines in this era sometimes received mixed reviews compared to the more established reputations of PACCAR (Peterbilt/Kenworth) or Detroit Diesel engines. However, individual truck maintenance and specific configurations play a massive role.

Price-wise, International trucks often positioned themselves as offering strong value, potentially being more competitively priced than comparable Peterbilts or Kenworths when new. In the used market, this can translate to more accessible entry points for owner-operators.

Alternatives:
  • Freightliner Cascadia: Often praised for its fuel efficiency, reliability, and robust service network. It is a very strong competitor and frequently a benchmark for value and performance.
  • Peterbilt 579 / Kenworth T680: These PACCAR products are renowned for their build quality, driver comfort, excellent resale value, and strong engine options (often PACCAR MX or Cummins). They typically command a higher price but offer premium features and perceived reliability.
  • Mack Trucks (e.g., Pinnacle): Mack trucks are known for their durability and ruggedness, often favored for vocational applications as well as line-haul. They offer strong engineering and often competitive pricing.
Overall, the 2011 ProStar was a solid contender, especially for those seeking a balance of efficiency and value. However, buyers prioritizing top-tier luxury or consistently stellar long-term reliability might lean towards certain competitors, particularly if they have a strong preference for PACCAR or Freightliner platforms and their associated service networks.

Final Verdict: Is the 2011 International Prostar a Good Truck?

The 2011 International ProStar is ideal for owner-operators and fleet managers seeking a capable, aerodynamically efficient Class 8 truck that offers good value, particularly in the used market. It's worth buying if a thorough pre-purchase inspection is conducted, focusing heavily on the emissions system, engine health (especially if it's an International MaxxForce), and overall electrical integrity. Buying used is the only realistic option now, and trims with Cummins ISX engines tend to be more desirable due to their strong reputation for reliability. It's a strong contender for those prioritizing fuel economy and a comfortable ride over the absolute premium feel found in some competitors. Careful consideration of its maintenance history and potential repair costs is paramount for a sound purchase decision.

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Cathleen V

Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.