Description
The 2026 Mack GR64B Roll-Off is purpose-built to handle the toughest waste, recycling, demolition, and construction hauling applications with exceptional strength and reliability. Powered by a 425 HP Mack MP7 engine paired with a smooth-shifting Allison 4500 RDS 6-speed automatic transmission, this truck delivers outstanding performance under heavy loads. Its 251" wheelbase, 20,000-lb front axle, 46,000-lb rear axle, and rugged Mack Camelback SS46 multileaf suspension provide the durability and stability demanded by demanding job sites. Equipped with a Galbreath 75,000-lb outside rail hoist, Pioneer rack-and-pinion hydraulic auto tarper with hydraulic gantry, integrated 5-spool hydraulic valve system, and Huck bolt-mounted body, this roll-off is built for maximum productivity and long service life. Additional premium features—including LED lighting throughout, a heavy-duty pintle hitch-ready rear bumper, 48" steel toolbox, steel or poly fenders, rear container ratchet hold-downs, and convenient inside air controls—make this truck a dependable, operator-friendly solution ready to tackle the most demanding hauling operations.Specifications
Year2026
ManufacturerMACK
ModelGRANITE 64BR
Mileage1,830 mi
VIN1M2GR2GC0TM053340
ConditionNew
Stock Number70090
Horsepower425 HP
Engine ManufacturerMACK
Engine ModelMP7
TransmissionAutomatic
Transmission ManufacturerALLISON
Transmission TypeAllison RDS
Number of Speeds6 Spd
Ratio3.98
Drive6x4
SuspensionCamelback
Number of Rear AxlesTandem
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater
Front Axle Weight20,000 lb
Rear Axle Weight46,000 lb
Wheelbase251 in
Drive SideLeft Hand Drive
Year2026|
ManufacturerMACK|
ModelGRANITE 64BR|
Mileage1,830 mi|
VIN1M2GR2GC0TM053340|
ConditionNew|
Stock Number70090|
Horsepower425 HP|
Engine ManufacturerMACK|
Engine ModelMP7|
TransmissionAutomatic|
Transmission ManufacturerALLISON|
Transmission TypeAllison RDS|
Number of Speeds6 Spd|
Ratio3.98|
Drive6x4|
SuspensionCamelback|
Number of Rear AxlesTandem|
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater|
Front Axle Weight20,000 lb|
Rear Axle Weight46,000 lb|
Wheelbase251 in|
Drive SideLeft Hand Drive|
