The 2004 Western Star Trucks 4900 EX is a heavy-duty truck known for its rugged construction and customizable options. Primarily produced as a conventional, long-nose truck, it served model years within the early to mid-2000s. While specific trims varied, the 4900 EX was a flagship model. Its popularity stems from its robust build quality, powerful performance capabilities, and the ability for owners to personalize them extensively for various commercial applications, from long-haul freight to specialized vocational use.
The Good
The 2004 Western Star 4900 EX offers formidable performance and legendary reliability, ensuring peace of mind for practical buyers. Its imposing design appeals to the emotional desire for power and presence, while a surprisingly comfortable cabin enhances driver satisfaction on long hauls. Its robust construction promises enduring value.
The Bad
Potential buyers should be aware of common wear and tear on older models, particularly with the engine, transmission, and suspension components. Electrical gremlins can also arise. Fuel efficiency, while expected for a heavy-duty truck, can be a concern for some.
2004 Western Star Trucks 4900 EX: Quick Overview
- Engine Options: The 2004 Western Star 4900 EX was typically equipped with powerful Detroit Diesel Series 60 engines, or Cummins ISX engines. Caterpillar C15 and C16 engines were also common options. These are heavy-duty diesel engines designed for sustained high torque output.
- Horsepower: Horsepower ratings varied significantly depending on the specific engine and configuration chosen by the original owner. Common ranges for the Detroit Series 60 were from 400 hp to 550 hp. Cummins ISX engines could also range from 400 hp up to 600 hp or more for specialized applications.
- Fuel Economy: Fuel economy for a truck of this class is measured in miles per gallon (MPG) and is highly dependent on load, terrain, driving style, and the specific engine and transmission combination. Expect figures generally in the range of 4-6 MPG for highway driving with a typical load.
- 0-60 Times: 0-60 mph times are not a standard metric for heavy-duty trucks like the 4900 EX. Their purpose is not acceleration but sustained pulling power and efficiency under load. When unloaded, acceleration would be relatively brisk for its size, but laden times would be significantly longer, often measured in minutes rather than seconds.
- Towing Capacity: The towing capacity is exceptionally high and dependent on the chassis configuration, axle ratings, fifth-wheel setup, and engine power. These trucks are designed to haul heavy loads, typically ranging from 50,000 lbs to well over 100,000 lbs GCWR (Gross Combined Weight Rating) for specialized applications like heavy haul or oversized loads.
- Trim-Level Features: As a customizable platform, trim levels were less about distinct feature packages and more about vocational specialization. However, standard features often included robust chassis components, heavy-duty transmissions (e.g., Eaton Fuller manual or Allison automatic), powerful braking systems, and a customizable cab interior. Optional features could include premium interior amenities, advanced telematics, sleeper cabs of various sizes, and specialized PTO (Power Take-Off) units for vocational work.
2004 Western Star Trucks 4900 EX Specifications
Vehicle Information
| Year | 2004 |
| Make | Western Star Trucks |
| Model | 4900 EX |
| Trim | - |
| Style | - |
| Type | Truck |
| Category | Heavy 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 | 14.6L I6 |
| Engine Size | 14.6L |
| 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
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What Problems Does the 2004 Western Star Trucks 4900 EX Have?
The 2004 Western Star 4900 EX, like many heavy-duty trucks of its era, is known for robust construction but can develop age-related issues. Frequently reported problems often center on components that experience significant wear and tear over time. The diesel engines, while generally reliable, can require attention to fuel injectors, turbochargers, and the EGR (Exhaust Gas Recirculation) system, especially on higher mileage units. Transmission issues, particularly with manual gearboxes, can include clutch wear and synchronizer problems. For automatic transmissions, fluid leaks and torque converter issues are not uncommon. The air brake system, a critical safety component, can develop leaks in air lines or issues with the compressor or valves. Electrical gremlins are also a concern in older trucks, with wiring harnesses potentially degrading, leading to intermittent faults in lighting, gauges, or control modules. HVAC systems can also be a source of problems, with blower motors and refrigerant leaks being common. Suspension components, such as leaf springs, shocks, and bushings, will eventually wear out due to constant stress. Recalls for this specific model year are generally tied to broader manufacturer or component supplier recalls. For instance, recalls related to specific engine models or braking system components might apply. Long-term reliability is heavily dependent on the truck's operational history and the owner's commitment to preventative maintenance. Trucks used in severe service, such as construction or logging, will naturally experience more wear than those used for long-haul highway transport. While no specific widespread catastrophic failures are widely reported for the 2004 4900 EX, vigilant inspection of common wear points and proactive maintenance are crucial for ensuring continued reliability.
How long will the 2004 Western Star Trucks 4900 EX last?
Based on owner data and typical heavy-duty truck usage, the 2004 Western Star 4900 EX is built for long service life, often exceeding 1 million miles with proper maintenance. Many owners report achieving 500,000 to 800,000 miles before major engine or transmission overhauls become necessary. The long-term durability is a hallmark of its robust construction. However, weaknesses that emerge over time are usually related to age and accumulated stress. These include wear on suspension components, potential for electrical issues, and the need for ongoing attention to the fuel injection and exhaust systems. Regular oil changes, timely filter replacements, and addressing minor issues before they escalate are key to maximizing its lifespan.
What Technology & Safety Features are Included?
The 2004 Western Star 4900 EX, being a heavy-duty commercial truck, prioritizes functionality, durability, and driver support over cutting-edge consumer tech. Built-in tech primarily revolves around essential operational systems. The dashboard would feature a comprehensive array of analog gauges and digital readouts for monitoring engine performance, air pressure, fluid levels, and system diagnostics. Basic entertainment would typically consist of an AM/FM radio, possibly with a cassette or CD player, though aftermarket head units were very common upgrades. Navigation systems were not standard and would have been aftermarket installations. Driver-assistance features were limited in this era. Advanced systems like adaptive cruise control, lane departure warning, or automatic emergency braking were virtually nonexistent. The primary safety focus was on robust mechanical systems. Standard safety features included powerful hydraulic or air-actuated braking systems, often with ABS (Anti-lock Braking System) as an option or standard on certain configurations. The sturdy frame and cab construction provided significant passive safety. Visibility from the driver's seat is generally excellent due to the truck's commanding position and large glass areas, aiding in situational awareness. Optional safety features might have included fog lights, heated mirrors for adverse weather, and various lighting packages. Crash-test ratings, similar to those for passenger vehicles, are not typically conducted or published for heavy-duty trucks like the 4900 EX. Their design inherently emphasizes structural integrity and occupant protection through sheer mass and robust engineering rather than crumple zones and complex airbag systems found in cars. In essence, the tech in the 2004 4900 EX is focused on the core business of hauling, with an emphasis on driver awareness and mechanical reliability.
What Colors Options are Available?
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2004 Western Star Trucks 4900 EX Prices and Market Value
When new, the 2004 Western Star 4900 EX had a base price that could start in the mid-$100,000s and easily climb to $200,000 or more with customizations and high-spec options. Depreciation on these trucks is generally slower than on consumer vehicles, especially for well-maintained units. Current used market prices for a 2004 Western Star 4900 EX can range significantly, typically from $20,000 to $70,000 or more, depending heavily on mileage, condition, engine type, transmission, and specific vocational setup. Factors affecting resale value include the truck's maintenance history, the condition of the engine and drivetrain, the presence of desirable options (like a comfortable sleeper), and whether it has been used in demanding vocational applications that might have subjected it to excessive wear.
2004 Western Star Trucks 4900 EX Cost of Ownership
Owning a 2004 Western Star 4900 EX is generally considered costly, reflecting its heavy-duty nature. Insurance premiums will be substantial, reflecting the truck's value and commercial use. Fuel costs are a major expense, with MPG typically ranging from 4-6 MPG. Maintenance is critical; regular oil changes, filter replacements, and inspections are essential and can be costly due to specialized parts and labor. Repairs, when needed, can also be expensive due to the complexity and size of the components. While the initial purchase price might be lower on the used market, the ongoing operational and maintenance costs are significant, making it a costly vehicle to own overall.
2004 Western Star Trucks 4900 EX Fuel Efficiency
Fuel Type
Diesel
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2004 Western Star Trucks 4900 EX 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
2004 Western Star Trucks 4900 EX Insurance
Insurance for a 2004 Western Star Trucks 4900 EX is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2004 Western Star Trucks 4900 EX Compare to Other Truck?
The 2004 Western Star 4900 EX competes in the heavy-duty conventional truck segment against formidable rivals like Peterbilt 379, Kenworth W900, and Freightliner Coronado. In terms of performance, the 4900 EX is on par with its competitors, offering powerful engine options (Detroit Diesel, Cummins, Caterpillar) and robust drivetrains capable of handling demanding hauls. Western Star has a reputation for ruggedness and a solid, dependable chassis, often perceived as slightly more robust for severe vocational applications than some competitors. Features in this era were largely driven by the buyer's specific needs and chosen options, with all these trucks offering extensive customization. Comfort levels within the cab were also comparable, with sleeper options and interior amenities varying widely based on specification. Reliability is a strong point for the 4900 EX, holding its own against the likes of Kenworth and Peterbilt, both renowned for their durability. However, individual component quality and maintenance history play a larger role than brand alone. Price-wise, the Western Star 4900 EX typically offered competitive pricing when new, and on the used market, it generally holds its value well, similar to its main rivals.
Alternatives:
Alternatives:
- Peterbilt 379: Often considered a benchmark for long-haul trucks, the 379 offers excellent styling, comfort, and a strong resale value, very similar in performance and reliability to the 4900 EX.
- Kenworth W900: Another iconic long-hood conventional, the W900 is highly regarded for its build quality, driver comfort, and durability. It's a direct competitor in all aspects.
- Freightliner Coronado: While perhaps perceived as slightly less prestigious by some enthusiasts, the Coronado offered a strong value proposition with comparable performance and reliability, often at a slightly lower price point.
Final Verdict: Is the 2004 Western Star Trucks 4900 EX a Good Truck?
The 2004 Western Star 4900 EX is ideal for owner-operators and businesses seeking a durable, customizable, and powerful heavy-duty truck for long-haul freight or demanding vocational applications. It's worth buying for those who prioritize rugged construction, reliability, and the ability to modify it to their specific needs. Given its age, purchasing a used 4900 EX is the only option. It's advisable to buy one with a comprehensive maintenance history and to thoroughly inspect the engine, transmission, and chassis. Trucks that have been used for less strenuous applications or well-cared-for highway haulers will offer better long-term value. It's not an economical purchase for light-duty use due to its size and operating costs.
Drew B
Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma