2025 Mack GR64B

Specifications

Engine Make

MACK

Engine Model

MP7

Horsepower

425

Transmission Make

Allison

Transmission Model

4500 RDS

Transmission Speeds

6

Color

BLACK

Wheelbase

275

Brakes

MERITOR "S" CAM

Front Axle Weight

20000

Rear Axle Weight

46000

Rear Suspension

PAX 46 HIGH STABILITY HENDRICKSON PRIMAXX AIR (VENDOR AXLES ONLY)

Rear Ratio

4.3

Gvwr

66000

Number Of Axles

Tandem