2025 MACK GR64B - 68127

























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Dealer Notes
This black 2025 Mack GR64B delivers powerful, dependable performance with its 425 HP MP7 engine and smooth 6-speed Allison automatic transmission. Outfitted with two additional Watson & Chalin drive axles, it offers exceptional traction and versatility. A 20,000-lb front axle and 46,000-lb Hendrickson rear axle ensure serious hauling capability. Inside, enjoy an infotainment system, premium radio, backup-camera prep kit, and the Preferred trim package, making this truck both hardworking and comfortable for demanding jobs on any terrain you can trust.
Info
Industry
Truck
Make
MACK
Model
GR64B
Trim
Base
Year
2025
Price
219066
Stock Number
68127
Category
Truck
Subcategory
CAB & CHASSIS
Condition
New
Location
Denver
Vin
1M2GR2GC6SM049940
Odometer
1971
Fuel Type
DIESEL
Axles
Tandem
Specifications
A/C
YES
Body Manufacturer
Vermeer - Chassis Only
Brakes
MERITOR "S" CAM
Cruise Control
YES
Differential Lock
DIFF LOCK BETWEEN WHLS
Engine Make
MACK
Engine Model
MP7
Exhaust
SINGLE VERTICAL RIGHT SIDE CAB MOUNTED
Tire Size (Front)
425/65R22.5 L BRIDGESTONE
Wheels (Front)
22.5x12.25 ACCURIDE 29374x POLISHED ALUMINUM, 5.88" OFFSET, 10 HAND HOLE
Front Axle
20000
GVW
66000
GVWR
66000
Heated Mirror
YES
Engine Horsepower
425
Interior
CLOTH/VINYL
LH Fuel Tank
93
Navigation
NO
Power Locks
YES
Power Windows
ELECTRICAL WINDOW LIFT, BOTH DOORS
Radio
INFOTAINMENT
Rear Axle
46000
Rear Ratio
4.3
Rear Suspension
PAX 46 HIGH STABILITY HENDRICKSON PRIMAXX AIR (VENDOR AXLES ONLY)
Tire Size (Rear)
11R22.5 H BRIDGESTONE
Wheels (Rear)
22.5x8.25 ACCURIDE ACCU-LITE 43644x POLISHED ALUMINUM
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
275

