2026 Mack GR64B

Experience legendary Mack power and durability with this 2026 MACK GR64B Cab and Chassis. It's primed for tough vocational jobs like dump, roll-off, mixer, or water hauling. The reliable MACK MP7 engine, with 355 horsepower, delivers an excellent power-to-weight ratio for maximized payloads, while the smooth-shifting Allison 4500 RDS 6-speed automatic transmission ensures superior performance and easy operation. Outfitted with the proven tandem axle and durable Camelback suspension, this Granite provides enhanced traction and reliability across all terrains. Rugged chassis is ready to be upfitted to your exact specifications, offering robust performance and minimal downtime for years to come.