FOR SALE 2022 Peterbilt 579 UltraLoft – Cummins X15 – 18 Speed Manual – 80" Sleeper Clean, sharp-looking 2022 Peterbilt 579 UltraLoft set up for long-haul comfort and dependable performance. Powered by a Cummins X15 rated at 450 horsepower and paired with a proven Eaton Fuller 18-speed manual transmission, this truck offers strong pulling power with full driver control. Showing approximately 499,999 miles, this unit is fleet-maintained and ready to go back to work. Built with a 123" BBC and 240" wheelbase, this 579 features an 80" UltraLoft double-bunk sleeper with Peterbilt’s Platinum interior package. The spacious sleeper includes upper and lower bunks, cabinet storage, refrigerator space, and a clean, well-kept interior designed for extended time on the road. Interior condition, sleeper condition, and seats all show strong care and presentation. Chassis specs include a 14,600-lb set-back front axle with power steering, Flex Air rear suspension, and Dana Spicer D40-155 tandem rears with a 2.93 ratio. GVWR is rated at 53,200 lbs. The truck rides on 22.5 LP tires with aluminum front wheels. Equipped with Bendix Wingman Fusion collision mitigation, cab extenders, chicken lights, horizontal exhaust, and a stationary fifth wheel. Exterior and glass condition both rate strong, giving this truck sharp curb appeal along with practical spec. A solid, driver-friendly 579 with a manual transmission, efficient gearing, and a comfortable double-bunk UltraLoft sleeper—ideal for OTR operations or owner-operators looking for a clean, well-spec’d unit. All units are being prepared to a consistent, retail-ready standard to ensure reliability and minimize downtime for the next owner. Each truck will receive a fresh DOT inspection along with a complete PM service. Intake and emissions components are addressed with new air and DEF filters installed. Brake systems are fully serviced with new brakes and drums, and all units will be equipped with brand new virgin tires—no recaps. Electrical reliability is also covered with new batteries installed. Financing options available | Warranty options available | Trades welcome Location Rush Truck Center Tulsa