2026 MACK GR64B - 69649













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Dealer Notes
The 2026 Mack GR64B Roll-Off is a powerful, dependable work truck built to handle demanding vocational applications with confidence and efficiency. Equipped with a Mack MP7 engine delivering 425 horsepower, this unit provides strong, consistent performance, paired with an Allison 4500 RDS 6-speed automatic transmission for smooth operation and reduced driver fatigue. Its 251-inch wheelbase and 3.98 rear axle ratio offer an ideal balance of maneuverability and pulling power, while the 20,000-lb front axle and 46,000-lb rear axle ensure exceptional load-carrying capability. Finished with the rugged Mack SS46 Camelback multi-leaf suspension, this roll-off is engineered for durability, stability, and long-term reliability
Info
Industry
Truck
Make
MACK
Model
GR64B
Trim
Base
Year
2026
Price
264441
Stock Number
69649
Category
Truck
Subcategory
ROLLOFF
Condition
New
Location
San Antonio
Vin
1M2GR2GC6TM052368
Odometer
1
Axles
Tandem
Specifications
Body Manufacturer
G&H Rolloff
Engine Make
MACK
Engine Model
MP7
Front Axle
20000
GVW
66000
Engine Horsepower
425
Rear Axle
46000
Rear Ratio
3.98
Rear Suspension
SS46 MACK CAMELBACK MULTILEAF 46000 LB STANDARD DUTY
Transmission Make
Allison
Transmission Model
4500 RDS
Transmission Speed
6
Transmission Type
AUTOMATIC
Transmission Notes
4500 RDS 6 SPEED ALLISON GEN 6 W/PROGNOSTICS WITH PTO PROVISION
Wheelbase
251
