2025 Mack Granite GR64F Chassis. Featuring Mack's MP-8 Engine with 455 Horse Power. CARB + EPA cert. Backed up by Mack's M-Drive 12 speed auto transmission with case hardened gears. Factory installed PTO and piston pump. Rear axle has full locking diff. Spec'd for federal DOT 23' bridge (18' dump body of your choice). Aluminum Wheels. 385/65R22.5 front and 11R22.5 rear tires. Full S Cam brake package. And much more, call for details.