2021 Mack MD642R
  • 2021 Mack MD642R
  • 2021 Mack MD642R

2021 Mack MD642R


Detailed Specifications

Truck Type Cab & Chassis
Engine Make CUMMINS
Engine Model ISB6.7-250 D
Engine HP 250
Trans Make Allison
Trans Model 2500 RDS
Suspension Type MULTILEAF
Front Tire Size 11R22.5G
Rear Tire Size 11R22.5G
Axle Configuration Tandem
FA Capacity 10000
RA Capacity 19000
Rear End Ratio 5.29
Wheelbase 270
GVWR 29,000
Front Wheels Steel
Rear Wheels Steel
Trans Speed 6
Engine Brake Yes
Frame Material Steel
Fuel Type Diesel
Tank #1 Capacity 90
Brakes Air
Serial No. 001714-IC

Additional Equipment

  • Air Conditioning
  • CD Player
  • Cruise Control
  • Power Steering


Incoming- December 2020 build.
*Photo is for illustration purposes only - Not a picture of the actual truck - Actual product may vary.

Westfall GMC Truck

3915 NE Randolph Road
Kansas City, MO 64161
(866) 221-2754 View Map Email Dealer