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2026 Mack GR64B
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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 featuresincluding 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 controlsmake this truck a dependable, operator-friendly solution ready to tackle the most demanding hauling operations.
Specifications
- Gvwr
- 66000
- Color
- WHITE
- Wheelbase
- 251
- Horsepower
- 425
- Rear Ratio
- 3.98
- Engine Make
- MACK
- Engine Model
- MP7
- Number Of Axles
- Tandem
- Rear Suspension
- SS46 MACK CAMELBACK MULTILEAF 46000 LB STANDARD DUTY
- Rear Axle Weight
- 46000
- Front Axle Weight
- 20000
- Transmission Make
- Allison
- Transmission Model
- 4500 RDS
- Transmission Speeds
- 6
Dealer Information
Listed:
Tuesday 7/14/26, 7:02 AM
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