Used 2021 Peterbilt 579

$49,900

Financing as low as $815 per month.

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Key Features

Mileage

554,289

Drivetrain

6x4

Engine

15L I6

Transmission

12 Speed Endurant Eaton Fuller

Fuel Type

Diesel

MPG

N/A

Color

Yellow

Title

Clean

Contact Seller

Ru

Rush Truck Centers

1400 S. State Highway 6

Texarkana, Texas 75503

By submitting this form, you agree to be contacted by the seller.

Dealer Description

For Sale: 2021 Peterbilt 579 Day Cab – Cummins X15 Power, Clean and Ready to Work. This 2021 Peterbilt 579 Day Cab delivers a strong combination of performance, efficiency, and reliability. Powered by a Cummins X15 engine producing 400 HP and paired with an Eaton Fuller 12-Speed Endurant automated transmission, this truck is built for linehaul, regional, or heavy-duty applications. With a 52,000 lb GVWR and a 2.79 rear axle ratio, it’s optimized for both pulling power and fuel economy. The truck is equipped with an AirSlide fifth wheel, making trailer connections quick and easy. Fleet-maintained and clean inside and out, this truck is ready for immediate service. Whether for regional hauls or local freight, it offers the durability and efficiency you expect from Peterbilt.

Features & Options

  • Day Cab
  • Cummins X15 Power
  • Eaton Fuller 12-Speed Endurant Automated Transmission
  • AirSlide Fifth Wheel
  • Power Steering
  • Steerable Axle
  • Tandem Rear Axle
  • Rear Axle Ratio: 2.79

Vehicle History Report

VIN: 1XPBD49X3MD738702

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Seller Details

Listed 10/18/2025

View original listing
Ru

Rush Truck Centers

1400 S. State Highway 6

Texarkana, Texas 75503

Phone

903-423-1111

Email

info@rushtruckcenters.com

Location

Contact Seller

Ru

Rush Truck Centers

1400 S. State Highway 6

Texarkana, Texas 75503

By submitting this form, you agree to be contacted by the seller.

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