Description
This 1999 Peterbilt 379 EXD is a well-maintained owner-operator spec truck featuring a desirable American Class interior, substantial recent drivetrain upgrades, and a low-mileage replacement engine.
Powered by a Cummins Select Plus 500 and paired with an 18-Speed Eaton Fuller transmission, this truck offers the classic performance, reliability, and appearance that have made the Peterbilt 379 one of the most sought-after trucks on the road.
A major highlight is the replacement Cummins engine with approximately 200,000 miles, providing the next owner with significant remaining service life. The drivetrain has also seen substantial investment, including a replacement transmission, new Eaton Fuller Series 2050 clutch, and new power divider.
This truck starts easily, runs strong, shifts smoothly, and is ready to work.
Equipment & Features
- Cummins Select Plus 500 Engine
- Approximately 200,000 Miles on Replacement Engine
- 18-Speed Eaton Fuller Transmission
- Replacement Transmission
- New Eaton Fuller Series 2050 Clutch
- New Power Divider
- American Class Interior
- 44″ Sleeper
- 7″ Chrome Exhaust Stacks
- Aluminum Headache Rack
- Peterbilt 379 EXD Conventional
Seller Comments
If you’re looking for a pre-emissions Peterbilt with the right upgrades already completed, Unit 1990 deserves your attention. The low-mileage replacement engine, upgraded drivetrain components, and premium American Class interior make this truck stand out from many comparable 379s on the market. It runs beautifully, drives as it should, and is ready for its next owner.
