1998 Peterbilt 379 Sleeper Truck for Sale — CAT 3406E, 18-Speed, Pre-Emission Classic
If you’re searching for a 1998 Peterbilt 379 for sale, this is one of the most desirable long-hood trucks ever built. Equipped with the legendary Caterpillar 3406E diesel engine and an 18-speed manual transmission, this truck represents the peak of pre-emissions reliability, power, and simplicity.
The Peterbilt 379 is known nationwide among owner-operators and fleet buyers for its durability, strong resale value, and classic styling. Whether you're hauling livestock, running flatbed, or building a dependable owner-operator setup, this truck delivers proven performance with approximately 1.7 million miles of real-world operation.
Located in Linden, Pennsylvania, this unit is ready for work and ideal for buyers looking for a reliable pre-emission semi truck with strong pulling power and long-haul capability.
Overview
This truck has been a working unit in real-world hauling conditions, showing the kind of durability and longevity the Peterbilt 379 is known for. With its high mileage, it reflects consistent use rather than sitting idle — a sign of a truck that has been relied upon to perform.
The seller is offering this unit as part of ongoing equipment changes, making it available for the next operator who needs a dependable, proven truck. It remains a strong candidate for continued use in hauling operations or as part of an owner-operator setup.
Available is a 1998 Peterbilt 379 sleeper truck, a true icon in the trucking industry and one of the most sought-after long-hood trucks ever produced. Built during the pre-emissions era, this truck offers mechanical simplicity, durability, and ease of maintenance that modern trucks often lack.
Powered by a Caterpillar 3406E diesel engine, this unit delivers strong, consistent horsepower and torque, making it well-suited for demanding hauling applications. Paired with an 18-speed manual transmission, it provides the control and flexibility needed for both highway and heavy-load conditions.
With approximately 1.7 million miles, this truck has proven its reliability over time and continues to be a solid choice for operators looking for dependable equipment without emissions-related complexity.
The sleeper cab configuration makes it ideal for long-haul operations, while the tandem axle (6x4) drivetrain ensures traction and load-handling capability across a wide range of working conditions.
This Peterbilt 379 is ready to go back to work and represents a strong value in today’s market for pre-emission trucks.
• Maintained and operated as a working truck
• Proven Caterpillar 3406E engine platform
• Pre-emission configuration — no DEF or DPF systems
• Strong drivetrain with 18-speed manual transmission
• High-mileage unit reflecting consistent use and reliability
(No specific recent rebuilds reported — buyers encouraged to inspect or request additional details)
Specifications are believed to be accurate but are not guaranteed and may vary by unit. Buyers should independently verify all specifications, features, and condition prior to purchase.
Manufacturer: Peterbilt
Model: 379
Year: 1998
Truck Type: Sleeper Semi Truck
Engine: Caterpillar 3406E Turbo Diesel
Horsepower: Approx. 435–550 HP
Fuel Type: Diesel
Transmission: Eaton Fuller 18-Speed Manual
Drive Type: Tandem Axle (6x4)
Mileage: Approx. 1,700,000 Miles
Suspension: Air Ride
Brakes: Air Brakes
Cab Type: Sleeper Cab
Hood Style: Long Hood (Conventional)
Application: Long-Haul / Livestock / Flatbed / General Freight