2026 Peterbilt 579
Call for price*
*Price does not include state and local taxes; tags; registration or title fees; dealer-imposed fees, including document preparation, processing or servicing fees, or any optional equipment or upfitting work selected by buyer. Valid while supplies last. Images shown may not reflect actual vehicle.
- Transmission
- 12 Speed Fuller
- Engine
- 500hp Cummins
- Fuel Type
- Diesel
- Unit Type
- New Heavy Duty
- Color
- GUNMETAL
- GVWR
- 52,500
Description
2026 Peterbilt 579 Tractor with UltraLoft Sleeper GUNMETAL Dark Gray is the color, but your skies will never feel Gray behind the wheel of this Rig! The 2026 Peterbilt Model 579 UltraLoft combines aerodynamics and styling to deliver outstanding performance and efficiency for cost-conscious operators. Powered by a Cummins X-15 Efficiency Series Engine with 500 HP 1850 Torque and backed up by an Eaton Endurant 12 Speed Automated transmission, this truck provides ease of operation and less driver fatigue. Smooth riding Low Air Leaf Rear Suspension and Taper Leaf Front Suspension. A spacious 80" high rise Premier level double bunk sleeper featuring the Peterbilt Thermal Insulation package. Includes storage space with cabinets and pocket shelves everywhere you turn. Plenty of power sources and a refrigerator to keep the goods cold. Peterbilt Premium LX series Leather high back, air ride seats for great comfort and durability. All New Navigation Screen with Integrated Apple CarPlay! Switches fill the dash along with PTO prep switch. Tilt and telescope steering column, power windows and locks, SIRIUS/XM satellite radio matched with Premium 6 speaker Package with an amplifier and subwoofer. Call or come by Rush Truck Center – Dallas, TX and let one of our sales professionals tell you about any of our Model 579 UltraLofts in inventory as well as the great financing options currently available. Delivery available.
*Price does not include state and local taxes; tags; registration or title fees; dealer-imposed fees, including document preparation, processing or servicing fees, or any optional equipment or upfitting work selected by buyer. Valid while supplies last. Images shown may not reflect actual vehicle. **The information provided by this calculator is for illustrative purposes only and does not constitute a request for specific credit terms or an offer of credit. APRs and terms used in estimates may not be applicable based on vehicle and state of purchase.
New Vehicle Sales
| Saturday | 8:00 am - 2:00 pm |
| Sunday | Closed |
| Monday | 8:00 am - 5:00 pm |
| Tuesday | 8:00 am - 5:00 pm |
| Wednesday | 8:00 am - 5:00 pm |
| Thursday | 8:00 am - 5:00 pm |
| Friday | 8:00 am - 5:00 pm |
Used Vehicle Sales
| Saturday | 8:00 am - 2:00 pm |
| Sunday | Closed |
| Monday | 8:00 am - 5:00 pm |
| Tuesday | 8:00 am - 5:00 pm |
| Wednesday | 8:00 am - 5:00 pm |
| Thursday | 8:00 am - 5:00 pm |
| Friday | 8:00 am - 5:00 pm |
Service
| Saturday | 7:00 am - 5:00 pm |
| Sunday | Closed |
| Monday | 7:00 am - 12:00 am |
| Tuesday | 7:00 am - 12:00 am |
| Wednesday | 7:00 am - 12:00 am |
| Thursday | 7:00 am - 12:00 am |
| Friday | 7:00 am - 12:00 am |
Mobile Service
| Saturday | 7:00 am - 12:00 am |
| Sunday | 7:00 am - 12:00 am |
| Monday | 7:00 am - 12:00 am |
| Tuesday | 7:00 am - 12:00 am |
| Wednesday | 7:00 am - 12:00 am |
| Thursday | 7:00 am - 12:00 am |
| Friday | 7:00 am - 12:00 am |
Parts
| Saturday | 7:00 am - 5:00 pm |
| Sunday | Closed |
| Monday | 7:00 am - 12:00 am |
| Tuesday | 7:00 am - 12:00 am |
| Wednesday | 7:00 am - 12:00 am |
| Thursday | 7:00 am - 12:00 am |
| Friday | 7:00 am - 12:00 am |
Collision Center
| Saturday | Closed |
| Sunday | Closed |
| Monday | 7:00 am - 6:00 pm |
| Tuesday | 7:00 am - 6:00 pm |
| Wednesday | 7:00 am - 6:00 pm |
| Thursday | 7:00 am - 6:00 pm |
| Friday | 7:00 am - 6:00 pm |