2002 Freightliner ST112 Overview, Reviews, Ratings & Specs
The 2002 Freightliner ST112 is a Class 7 truck, part of Freightliner's vocational lineup, designed for demanding work applications. Primarily known as a chassis for specialized bodies, its model years span a considerable period, with the ST112 being a consistent offering. While specific trims are less defined than passenger vehicles, configurations like the ST112 Conventional and variations based on wheelbase and axle setups are common. Pricing when new varied significantly based on vocational upfitting, but its popularity stems from its robust construction and adaptability for businesses needing reliable heavy-duty service vehicles. It stands out for its sturdy build and customizable nature.
The Good
The 2002 Freightliner ST112 offers exceptional durability and a powerful platform for various vocational tasks, appealing to practical buyers seeking a workhorse. Its reliability provides peace of mind for businesses relying on uptime, while its robust design evokes a sense of strength and dependability, resonating with owners who value a no-nonsense, capable vehicle.
The Bad
Potential weaknesses of the 2002 Freightliner ST112 include the possibility of wear and tear on older components given its age, particularly in transmission and suspension systems if not meticulously maintained. Exhaust systems and electrical gremlins can also arise. Fuel efficiency might be a concern for lighter-duty applications compared to more modern counterparts.
2002 Freightliner ST112: Quick Overview
- Engine Options: The 2002 Freightliner ST112 was typically equipped with robust diesel engines. Common options included Cummins ISB and ISC series engines, as well as Detroit Diesel Series 60 engines in higher configurations. These were renowned for their torque and longevity.
- Horsepower: Horsepower ratings varied significantly depending on the specific engine model and tuning. Smaller Cummins engines might range from approximately 200-270 horsepower, while larger Detroit Diesel engines could deliver upwards of 300-400 horsepower.
- Fuel Economy: Fuel economy for a Class 7 truck like the ST112 is highly dependent on the application, load, terrain, and driving style. Estimates are generally provided in miles per gallon (MPG) for loaded highway cruising, often falling in the 5-8 MPG range. It's crucial to understand that this is not comparable to passenger vehicle fuel efficiency.
- 0-60 Times: 0-60 mph times are not a relevant metric for a vocational truck like the 2002 Freightliner ST112. These vehicles are designed for torque, hauling capacity, and sustained operation, not acceleration.
- Towing Capacity: Towing capacity is largely determined by the chassis configuration, engine, transmission, axle ratings, and the specific vocational body installed. As a Class 7 truck, the ST112 chassis is capable of towing substantial trailers, often ranging from 20,000 lbs to over 50,000 lbs Gross Combination Weight Rating (GCWR), depending on the specific build and intended use.
- Trim-Level Features: Specific trim levels are less common in the vocational truck segment compared to passenger vehicles. However, the ST112 offered various configurations based on wheelbase, axle placement, cab type (e.g., standard, extended), and powertrain choices. Vocational bodies such as dump trucks, box trucks, utility trucks, or specialized service vehicles were fitted to the ST112 chassis. Features would primarily revolve around functionality for the intended application, including PTO options, auxiliary hydraulic systems, and heavy-duty suspension components.
2002 Freightliner ST112 Specifications
Vehicle Information
| Year | 2002 |
| Make | Freightliner |
| Model | ST112 |
| Trim | - |
| Style | - |
| Type | Truck |
| Category | Medium Truck |
Manufacturing Details
| Made In | United States |
| Manufacturing City | PORTLAND |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 10.3L I6 |
| Engine Size | 10.3L |
| Engine Cylinders | 6 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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Analysis
What Problems Does the 2002 Freightliner ST112 Have?
Given the age of a 2002 Freightliner ST112, reported problems are more indicative of general wear and tear on heavy-duty vehicles rather than specific model-year defects. However, common areas that owners report issues with on trucks of this vintage include:
Powertrain: While Cummins and Detroit Diesel engines are generally robust, high-mileage units can experience issues with fuel injectors, turbochargers, and EGR (Exhaust Gas Recirculation) systems. Transmission issues, particularly with automatic transmissions, can arise from heavy use and inadequate fluid maintenance. Clutch wear is also a common concern for manual transmission models.
Suspension and Steering: Components like ball joints, tie rods, leaf springs, and bushings are subjected to significant stress and can wear out over time, leading to alignment problems and a rougher ride. Air suspension systems, if equipped, can develop leaks.
Brake System: Air brake systems, while effective, require diligent maintenance. Leaks in air lines, worn brake pads and rotors, and issues with brake chambers are not uncommon.
Electrical System: Older vehicles can develop electrical gremlins. This can include issues with the alternator, starter, battery connections, and wiring harnesses, especially those exposed to the elements. Dashboard warning lights may illuminate due to sensor failures.
Cooling System: Radiators can develop leaks, and water pumps can fail. Overheating can be a significant issue if the cooling system is not properly maintained.
Exhaust System: Corrosion and damage to exhaust pipes, mufflers, and catalytic converters (if equipped) can occur over time.
Recalls: Specific recalls for the 2002 Freightliner ST112 would need to be checked against the National Highway Traffic Safety Administration (NHTSA) database using the VIN. However, for a vehicle of this age, recalls are less common unless they address a persistent safety defect identified by the manufacturer. For most vocational trucks, maintenance and preventative repairs are more significant than recall work.
Long-Term Reliability: The long-term reliability of a 2002 Freightliner ST112 is heavily dependent on its maintenance history. Trucks that have been regularly serviced with quality parts, had fluid changes performed on schedule, and been used within their designed capacity tend to be very reliable. Conversely, those that have been neglected will likely exhibit more problems. The robust engineering of Freightliner chassis generally ensures good longevity when properly cared for.
Powertrain: While Cummins and Detroit Diesel engines are generally robust, high-mileage units can experience issues with fuel injectors, turbochargers, and EGR (Exhaust Gas Recirculation) systems. Transmission issues, particularly with automatic transmissions, can arise from heavy use and inadequate fluid maintenance. Clutch wear is also a common concern for manual transmission models.
Suspension and Steering: Components like ball joints, tie rods, leaf springs, and bushings are subjected to significant stress and can wear out over time, leading to alignment problems and a rougher ride. Air suspension systems, if equipped, can develop leaks.
Brake System: Air brake systems, while effective, require diligent maintenance. Leaks in air lines, worn brake pads and rotors, and issues with brake chambers are not uncommon.
Electrical System: Older vehicles can develop electrical gremlins. This can include issues with the alternator, starter, battery connections, and wiring harnesses, especially those exposed to the elements. Dashboard warning lights may illuminate due to sensor failures.
Cooling System: Radiators can develop leaks, and water pumps can fail. Overheating can be a significant issue if the cooling system is not properly maintained.
Exhaust System: Corrosion and damage to exhaust pipes, mufflers, and catalytic converters (if equipped) can occur over time.
Recalls: Specific recalls for the 2002 Freightliner ST112 would need to be checked against the National Highway Traffic Safety Administration (NHTSA) database using the VIN. However, for a vehicle of this age, recalls are less common unless they address a persistent safety defect identified by the manufacturer. For most vocational trucks, maintenance and preventative repairs are more significant than recall work.
Long-Term Reliability: The long-term reliability of a 2002 Freightliner ST112 is heavily dependent on its maintenance history. Trucks that have been regularly serviced with quality parts, had fluid changes performed on schedule, and been used within their designed capacity tend to be very reliable. Conversely, those that have been neglected will likely exhibit more problems. The robust engineering of Freightliner chassis generally ensures good longevity when properly cared for.
How long will the 2002 Freightliner ST112 last?
The 2002 Freightliner ST112, when maintained diligently, can achieve well over 500,000 miles, with many owners reporting reaching the 750,000 to even 1 million-mile mark on their original engines and transmissions. Average service life is often estimated at 15-20 years or more, depending on usage intensity and climate. The long-term durability is a testament to its heavy-duty construction. Weaknesses that emerge over time, regardless of maintenance, are typically related to the aging of rubber components (hoses, seals, bushings), corrosion on the chassis and body panels in harsh environments, and eventual wear on wear-and-tear parts like brake systems and suspension components. However, the core chassis and powertrain are built for longevity, making it a sound investment for those prioritizing reliability over extended periods.
What Technology & Safety Features are Included?
The 2002 Freightliner ST112, being a vocational truck primarily designed for work, will have a significantly different set of technology, entertainment, and safety features compared to a passenger vehicle. Its focus is on utility and durability rather than luxury or advanced driver aids.
Built-in Tech & Entertainment: Standard features in 2002 would have been basic. Expect a functional radio, likely with AM/FM capabilities and perhaps a CD player as an option. Climate control would be standard, but sophisticated automatic systems are unlikely. Power windows and locks might have been optional on some configurations. The dashboard would primarily feature essential gauges for engine monitoring, air pressure, and speed.
Driver-Assistance Features: Driver-assistance features as we know them today were virtually non-existent in vocational trucks of this era. There would be no lane departure warnings, adaptive cruise control, or blind-spot monitoring. The primary focus for assistance would have been on features that aided in operation, such as power steering and robust braking systems. Depending on the specific vocational body fitted, features like backup cameras or specialized lighting might have been integrated, but these were application-specific.
Safety Features: Safety features were focused on occupant protection and operational safety. Standard safety equipment would include:
Optional safety features might have included anti-lock braking systems (ABS), which were becoming more common. Fog lights or additional work lights could also be specified depending on the intended use.
Crash-Test Ratings: Comprehensive crash-test ratings from organizations like the NHTSA or IIHS for commercial trucks like the 2002 Freightliner ST112 are not readily available in the same format as passenger vehicles. The testing protocols and focus are different, emphasizing rollovers, frontal impacts against larger vehicles, and occupant protection in severe vocational scenarios. However, Freightliner is known for building robust cabs designed for durability and to offer a degree of protection in a commercial setting.
Built-in Tech & Entertainment: Standard features in 2002 would have been basic. Expect a functional radio, likely with AM/FM capabilities and perhaps a CD player as an option. Climate control would be standard, but sophisticated automatic systems are unlikely. Power windows and locks might have been optional on some configurations. The dashboard would primarily feature essential gauges for engine monitoring, air pressure, and speed.
Driver-Assistance Features: Driver-assistance features as we know them today were virtually non-existent in vocational trucks of this era. There would be no lane departure warnings, adaptive cruise control, or blind-spot monitoring. The primary focus for assistance would have been on features that aided in operation, such as power steering and robust braking systems. Depending on the specific vocational body fitted, features like backup cameras or specialized lighting might have been integrated, but these were application-specific.
Safety Features: Safety features were focused on occupant protection and operational safety. Standard safety equipment would include:
- Three-point seat belts
- Heated mirrors for visibility
- Heavy-duty frame and cab construction designed to withstand significant impacts.
- Air brakes, which provide substantial stopping power.
- Turn signals and brake lights are standard for road visibility.
Optional safety features might have included anti-lock braking systems (ABS), which were becoming more common. Fog lights or additional work lights could also be specified depending on the intended use.
Crash-Test Ratings: Comprehensive crash-test ratings from organizations like the NHTSA or IIHS for commercial trucks like the 2002 Freightliner ST112 are not readily available in the same format as passenger vehicles. The testing protocols and focus are different, emphasizing rollovers, frontal impacts against larger vehicles, and occupant protection in severe vocational scenarios. However, Freightliner is known for building robust cabs designed for durability and to offer a degree of protection in a commercial setting.
What Colors Options are Available?
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2002 Freightliner ST112 Prices and Market Value
When new, the 2002 Freightliner ST112's price was highly variable, ranging from around $60,000 to well over $150,000, heavily dependent on the chosen engine, chassis configuration, and the vocational body fitted (e.g., dump body, crane, etc.).
Currently, the used market price for a 2002 Freightliner ST112 typically falls between $10,000 and $40,000. This wide range is dictated by mileage, overall condition, the type and condition of the vocational body, engine hours, maintenance history, and any specialized equipment included.
Depreciation is significant in the initial years but levels off considerably for vocational trucks. The primary factor affecting resale value is not age alone, but rather the mechanical condition, the utility of the vocational body, and the overall hours of operation for the engine and transmission. Trucks with a proven maintenance record and in good working order, especially those with desirable vocational bodies, hold their value better than those that are worn out or have limited functionality.
Currently, the used market price for a 2002 Freightliner ST112 typically falls between $10,000 and $40,000. This wide range is dictated by mileage, overall condition, the type and condition of the vocational body, engine hours, maintenance history, and any specialized equipment included.
Depreciation is significant in the initial years but levels off considerably for vocational trucks. The primary factor affecting resale value is not age alone, but rather the mechanical condition, the utility of the vocational body, and the overall hours of operation for the engine and transmission. Trucks with a proven maintenance record and in good working order, especially those with desirable vocational bodies, hold their value better than those that are worn out or have limited functionality.
2002 Freightliner ST112 Cost of Ownership
Owning a 2002 Freightliner ST112 involves considerable costs. Insurance premiums will be higher than for passenger vehicles, reflecting its commercial nature and value. Fuel costs are substantial, with mileage typically in the single digits MPG, making fuel a major ongoing expense. Maintenance is critical and can be costly, requiring specialized diesel mechanics and parts. Repairs, especially for major powertrain or transmission issues, can run into thousands of dollars. While not economical in terms of fuel efficiency, its long-term durability and ability to perform demanding tasks make its total cost of ownership potentially lower than purchasing multiple smaller, less capable vehicles if used consistently for heavy-duty work.
2002 Freightliner ST112 Fuel Efficiency
Fuel Type
Diesel
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2002 Freightliner ST112 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
2002 Freightliner ST112 Insurance
Insurance for a 2002 Freightliner ST112 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2002 Freightliner ST112 Compare to Other Truck?
The 2002 Freightliner ST112 competes in the Class 7 vocational truck segment. Key rivals include vehicles from manufacturers like International (e.g., the 7000 series), Kenworth (e.g., T300), Peterbilt (e.g., Model 330), and Mack (e.g., MRU series).
Performance: In terms of performance, the ST112, equipped with robust diesel engines like Cummins or Detroit Diesel, typically offers strong torque for hauling and vocational applications. Competitors like International and Kenworth often offered similar powertrain options with comparable performance characteristics. Performance is less about 0-60 times and more about pulling power and durability under load.
Features: Features in this class and model year are generally utilitarian. While Freightliner focused on a sturdy chassis and reliable components, competitors might have offered slight variations in cab comfort or available options. For instance, some Peterbilt models were known for their slightly more driver-friendly cabins. However, advanced technology and driver aids were minimal across the board.
Reliability: Freightliner has a strong reputation for reliability and durability, which is a major selling point for the ST112. Competitors like Kenworth and Peterbilt are also highly regarded for their build quality and longevity. International trucks from this era could be reliable but sometimes had a reputation for more electrical issues compared to their competitors. Mack trucks are known for their robust construction, particularly in heavy-duty applications.
Price: When new, prices were competitive within the segment, with slight variations based on brand prestige and specific configurations. On the used market, the 2002 ST112 often presents a strong value proposition due to its robust build and potential for longevity. Its resale value is generally competitive, especially compared to less durable or less popular brands.
Recommendations:
Performance: In terms of performance, the ST112, equipped with robust diesel engines like Cummins or Detroit Diesel, typically offers strong torque for hauling and vocational applications. Competitors like International and Kenworth often offered similar powertrain options with comparable performance characteristics. Performance is less about 0-60 times and more about pulling power and durability under load.
Features: Features in this class and model year are generally utilitarian. While Freightliner focused on a sturdy chassis and reliable components, competitors might have offered slight variations in cab comfort or available options. For instance, some Peterbilt models were known for their slightly more driver-friendly cabins. However, advanced technology and driver aids were minimal across the board.
Reliability: Freightliner has a strong reputation for reliability and durability, which is a major selling point for the ST112. Competitors like Kenworth and Peterbilt are also highly regarded for their build quality and longevity. International trucks from this era could be reliable but sometimes had a reputation for more electrical issues compared to their competitors. Mack trucks are known for their robust construction, particularly in heavy-duty applications.
Price: When new, prices were competitive within the segment, with slight variations based on brand prestige and specific configurations. On the used market, the 2002 ST112 often presents a strong value proposition due to its robust build and potential for longevity. Its resale value is generally competitive, especially compared to less durable or less popular brands.
Recommendations:
- Similar Alternatives: International 7000 series, Kenworth T300, Peterbilt Model 330, and Mack MRU. These vehicles offer comparable capabilities and are built for similar vocational purposes. The choice between them often comes down to brand preference, specific engine options, availability of parts and service in the owner's region, and the condition of individual used units.
- Potentially Better Alternatives (depending on specific needs): If extreme heavy-duty work is required, a Class 8 truck might be considered, though it would come at a higher cost. For lighter vocational tasks, some might explore heavy-duty pickup trucks with upfitting, but these lack the chassis strength and durability of a dedicated medium-duty truck like the ST112. The ST112 remains a solid choice for its intended purpose, and its value is often found in its balance of capability, reliability, and used market affordability.
Final Verdict: Is the 2002 Freightliner ST112 a Good Truck?
The 2002 Freightliner ST112 is ideal for small to medium-sized businesses, municipalities, or individuals requiring a dependable, heavy-duty chassis for vocational applications such as construction, utility work, or specialized transport. It is worth buying for those prioritizing long-term durability, robust construction, and proven reliability over cutting-edge technology or fuel efficiency.
This vehicle is exclusively available on the used market. Buying conditions should focus heavily on thorough mechanical inspection. A used ST112 is a worthwhile purchase if it has a documented maintenance history, low engine hours relative to its age, and the vocational body is suitable for the intended use. Buyers should be prepared for ongoing maintenance costs associated with heavy-duty diesel trucks. It represents excellent value when acquired in good condition for its intended workhorse role.
This vehicle is exclusively available on the used market. Buying conditions should focus heavily on thorough mechanical inspection. A used ST112 is a worthwhile purchase if it has a documented maintenance history, low engine hours relative to its age, and the vocational body is suitable for the intended use. Buyers should be prepared for ongoing maintenance costs associated with heavy-duty diesel trucks. It represents excellent value when acquired in good condition for its intended workhorse role.
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.