The Peterbilt 579 UltraLoft combines advanced aerodynamics with premium comfort, featuring a spacious high-roof sleeper designed for long-haul efficiency. Engineered for performance and driver well-being, the UltraLoft delivers exceptional fuel economy without compromising on luxury or functionality.
PACCAR Parts and Peterbilt Service are at the ready at your local Peterbilt dealer. Shop here to get them in a hurry and get your business back on the road.
The Peterbilt Operating Costs Calculator helps you decide which configuration is best for your business.
Peterbilt will exhibit its innovative technology solutions during World of Concrete at the Las Vegas Convention Center, January 20-22, 2026.
Peterbilt Technician Institute (PTI) proudly announces the graduation of its 150th class since the program’s launch. The milestone achieved at the Irving, ...
Peterbilt is honored to announce its designation as a 2026 Military Friendly® Employer (MFE), reflecting its support of veterans, active-duty se...
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