2026 MACK GR64B - 70410

2026 Mack GR64B Cab & Chassis provides a durable, versatile platform ready for the body that fits your operation. Powered by the reliable Mack MP7 355 HP diesel engine and paired with an Allison 4500 RDS 6-speed automatic transmission, this chassis delivers dependable performance, smooth shifting, and excellent drivability.

Key Specifications:

Mack MP7 diesel engine – 355 HP
Allison 4500 RDS 6-speed automatic transmission
232" wheelbase
3.98 rear axle ratio
18,000 lb front axle
46,000 lb rear tandem axle
Tandem axle configuration
Mack Camelback SS46 multi-leaf suspension (46,000 lb standard duty)
White exterior

Designed for versatility and durability, the GR64B cab & chassis is an excellent foundation for a variety of upfits, including dump bodies, flatbeds, service bodies, utility trucks, roll-offs, hook lifts, vacuum trucks, and other vocational applications. Mack's proven Camelback suspension and rugged chassis design provide the strength and reliability needed to tackle demanding jobs while helping keep operating costs low.

Contact us today for complete specifications, pricing, and availability.