1999 Peterbilt 379 Sleeper Semi Truck

1999 Peterbilt 379 Sleeper Semi Truck This 1999 Peterbilt 379 sleeper semi truck is a classic long-nose, owner-operator–style rig powered by a Caterpillar engine rated at approximately 550 horsepower and paired with an Eaton 13-speed manual transmission. The truck shows approximately 1.5 million miles, with the engine professionally overhauled around 250,000 miles ago. Since January 2025, this truck has received extensive maintenance and replacement work, making it a strong, road-ready unit with significant recent investment. Recent updates include new batteries, new rear shocks, a new driver’s front leaf spring, new hood bushings, a new lift pump, both new sending units, new injectors, a new cylinder head, a new front structure gasket, new king pins, a new track bar, a complete three-axle alignment, new U-joints, new suspension bushings, six new axle seals and bearings, and a new A/C compressor. Tire condition is reported at approximately 95% on steers, 90% on front drives, and 75% on rear drives. The truck features a 6x4 drivetrain, air-leaf suspension, tandem rear axles, left-hand drive configuration, and functioning air conditioning. With substantial mechanical work already completed, this Peterbilt 379 is well suited for continued service or owner-operator use. Located in Garwin, IA 50632 For more information, please call 833-265-6113 and mention ID 68101765