The 2004 Peterbilt 379 is a workhorse in the logistics industry. Powered by a robust 450 HP Cummins ISX engine and Eaton-Fuller transmission, this truck delivers reliable performance for hauling heavy loads. With a gear ratio of 3.36, it offers excellent torque for tackling tough terrains. Its aluminum wheels provide strength without adding unnecessary weight. Although showing 1,919,091 miles, indicative of its hardworking history, this truck remains a solid investment. Located in Salem, South Dakota, this previously sold unit is a testament to Peterbilt's durability.
All equipment is sold without warranty—no guarantees or returns. Condition is represented as accurately as possible.
We operate exclusively at wholesale pricing, working directly with industry professionals.
All sales are final with no implied warranties. Subject to prior sale and governed by Texas law.
Pickup requires 24 business hours notice after payment. We’ll coordinate directly with your transport provider.
We work with buyers and sellers across a range of industries, offering experienced, no-nonsense service.
For over 15 years, we've helped people around the world navigate the machinery sales process with confidence.
| Industry | Logistics |
| Titled Vehicle | Yes |
| Template | Trucks |
| Year | 2004 |
| Make | Peterbilt |
| Model | 379 |
| Engine Horsepower | 450 |
| Engine Make | Cummins |
| Engine Model | ISX |
| Gear Ratio | 3.36 |
| Odometer (Miles/Kilometers) | Miles |
| Transmission Manufacturer | Eaton-Fuller |
| Wheel Composition | Aluminum |
| Odometer Reading | 1,919,091 |
| Physical Address | 4185 Brook Lake Rd. NE |
| City | Salem |
Trucks are essential in industries that need reliable over-the-road transport — including vocational, medium-duty, and long-haul applications. Engine specs, axle configuration, and transmission type all influence how a truck performs across different environments and payloads. Sleeper cabs, PTOs, and fuel capacity also affect fleet selection and daily operation.
These machines are often used by operators who need reliability more than flash. Fleet managers focus on cost per mile, maintenance schedules, and driver comfort. Independent operators look for resale value and ease of service. Everyone wants uptime and fuel efficiency, no matter the size of the outfit.
TKI makes the truck buying process easier — from spec match to handshake.
A look at the machines we've bought and sold — serving every industry from rural roads to active job sites.