Drive the Best Used Peterbilts on the Market
When you’re in the market for a used Peterbilt 579 Ultraloft, you have countless options. However, we’re here to show you why choosing Pedigree for your next used Peterbilt purchase is the best decision for your investment. While these trucks may be built similarly to other Peterbilts, Pedigree’s vehicles come with valuable extras that maximize your earnings and ensure a top-notch driving experience.

Free Extended Warranties on used Peterbilt 579 Ultralofts
All of our 2021 & 2022 Peterbilt 579 Ultraloft trucks come with Pedigree’s custom warranty package:
- Remainder MX Premium Extended 5 Year/600k Warranty
- Remainder MX Aftertreatment Extended 5 Year/600k Warranty
- Remainder Standard Class 8 4 Year/600k Warranty
- Remainder Standard MX 4 Year/600k Warranty
All of these Warranties are FREE with Every Peterbilt!
These warranties cover many major items, including but not limited to:
- CAMSHAFT
- CYLINDER BLOCK ASSEMBLY
- CYLINDER HEAD GASKET
- DIESEL OXIDATION CATALYST
- DPF ASSEMBLY
- EGR COOLER
- FUEL INJECTION UNIT PUMP
- FUEL INJECTORS
- TURBOCHARGER

OEM Serviced
When you purchase a used Peterbilt 579 Ultraloft from Pedigree Truck Sales, you can look over a the truck service history that spans the complete life of the truck. That includes a final inspection of the equipment by both our general maintenance shop and the original equipment manufacturer. If any issues are found by either of these shops, those issues are repaired.
We also welcome you to bring your own mechanic to inspect your Peterbilt and inspect the semi yourself for added peace of mind.
Name Brand Virgin Tires
Every used used Peterbilt 579 Ultraloft at Pedigree is upgraded to from used tires to brand new, name brand tires. You will roll off the lot knowing you have quality tires that have never been ran on. If you select a Peterbilt from another dealer, you could potentially spend an additional $6,000.00 to $7,000.00 by choosing a truck with fresh shoes.
Thermo King TriPac APU on all Used Petes
The Thermo King Tripac APU comes on every Peterbilt in our inventory and serves as another way to increase your profits. When your truck idles, it burns unnecessary fuel. Your APU is a power house that keeps your truck powered while using less fuel than the truck. This savings quickly adds up to BIG numbers. That is money that stays in your pocket.

Fuel Economy
Our Peterbilts feature 455 horsepower at 1600 RPM and 1650 lb-ft of torque at 900 RPM, paired with a 12-speed Paccar automated direct drive transmission that includes a neutral coast mode. This ensures you can pull heavy loads and still get up that hill, all while maintaining great fuel economy. Each truck in our fleet has been spec’d with the goal of lowering your cost of ownership.
Buy a Pedigree Peterbilt

What Our Customers Say
Ready to add a durable, American-made Peterbilt to your fleet? Call us first and lets talk about how you can drive the best used Peterbilt in the industry!
Here are a few links to help you get started:
I Need a Used Peterbilt 579 Ultraloft
Call today to put down a deposit or set up an appointment to come inspect your next semi truck!


