Home Truck Sales Truck Brands Peterbilt Model 389
Peterbilt truck lineup with Peterbilt logo behind it | Peterbilt Trucks
Peterbilt Model 389 Truck | Peterbilt Truck | Peterbilt 389 for Sale

Peterbilt Model 389

Peterbilt's Model 389 embodies the Peterbilt heritage and merges it with a proven design to create a legendary classic. Lightweight components, such as the all-aluminum cab and the industry's only aluminum hood, as well as a variety of lightweight front and rear suspensions, allow for increased load capacity. Aerodynamic enhancements for increased fuel savings all combine to ensure that your investment in a Peterbilt 389 pays dividends long after your initial purchase.

For maximum performance, the Peterbilt 389 is available with the fuel-efficient PACCAR MX-13 engine with power ratings up to 510 hp and 1,850 lb.-ft. torque. An optional fuel-efficiency package, as well as Peterbilt's exceptional reliability and performance, translate into an overall low cost of operation. For maximum versatility, the Peterbilt Model 389 is available as a day cab or a sleeper cab with low roof and UltraCab options in 44", 58", 72" and 78" configurations. Peterbilt 389 trucks continue to be an industry leader in quality, styling, performance and enduring value.

Class

  • 8

Application

  • On-Highway

Horsepower

  • 400–605 hp

Torque

  • 1,450–2,050 lb.-ft.

Engine

  • PACCAR MX-13
  • Cummins X15

Transmission

  • PACCAR TX-12 Automated
  • PACCAR TX-18 Automated
  • Eaton Endurant Automated
  • Eaton FR/RT Manual
  • Eaton Ultrashift Automated

Cab Type

  • Day Cab
  • 44", 58", 72" or 78" Low Roof Sleeper
  • 44", 58", 72" or 78" UltraCab Sleeper

Search Inventory about Peterbilt Model 389

Other On-Highway Trucks

THE TRUCK THAT WON'T QUIT. Explore our selection of 2021 Peterbilt Model 579 trucks to find the ideal match for your needs. Multiple units in stock now, while supplies last.
Enter our sweepstakes for your chance to win the last and only 2025 Peterbilt Model 389X ever produced. Proceeds from the sweepstakes will be donated to Wounded Warrior Project.
Rush Truck Centers has 300 Peterbilt Model 536 units on order and truck builds scheduled for early June. Keep your business on the fast track and pre-order your units today.