New 2025 Peterbilt 579

Experience power, reliability, and long-haul comfort with this heavy-duty 2025 Peterbilt 579. A PACCAR MX-13 engine delivers 455 horsepower and 1,850 lb-ft of torque, paired with a PACCAR PO-18F112C12 12-speed transmission to give you smooth, confident performance under any load. The Meritor MFS+12E 12,500-lb front axle and Meritor MT40-14X 40,000-lb tandem rear axles—supported by TaperLeaf front suspension and Flex Air rear suspension—provide stability, durability, and a comfortable ride. Holland’s FW17 fifth wheel and a strong 10 5/8" steel frame ensure dependable hauling capability. Rolling on Michelin 16-ply front tires and Continental 14-ply rears, this truck is ready for the toughest work. The aluminum dual fuel tanks offer a combined 270 gallons of diesel capacity with right-side DEF placement. Inside, enjoy a spacious 80" high-roof Unibilt sleeper with Premier interior in Sterling Gray, LED headlights, and a fixed cab suspension for long-distance comfort. Finished in a clean White exterior with a Black frame, this truck blends performance, durability, and driver-focused design—ready to go to work and built to go the distance. Lastly, this truck comes with a 4yr/500K mile extended warranty on both the engine and aftertreatment systems, along with a 4-year towing coverage as well! These trucks will not last long, so come by Rush Truck Centers-Oklahoma City before they are gone!

• LED headlights
• Unibilt sleeper
• Premier interior
• Fixed cab suspension
• TaperLeaf front suspension
• Flex Air rear suspension
• Holland FW17 fifth wheel
• Michelin 16-ply front tires
• Continental 14-ply rear tires
• Meritor MFS+12E front axle
• Meritor MT40-14X tandem rear axles
• PACCAR MX-13 engine
• PACCAR PO-18F112C12 transmission
• Aluminum dual fuel tanks

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