Known Recalls

Recall campaign · NHTSA 21V573000

Service brakes, air

Mack Trucks, Inc. filed this campaign with NHTSA on 2021-07-27.

Recall campaignNHTSA 21V573000

Service brakes, air

Component
Service brakes, air
Manufacturer
Mack Trucks, Inc.
Vehicles affected
124
Reported to NHTSA
2021-07-27
Owners notified
2021-08-10

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2021 Granite, LR, and TerraPro vehicles. The rear drive axle may have the incorrect type of brake cam installed, which could result in inoperative rear axle brakes.

Safety risk

Inoperative rear axle brakes can increase the distance required to stop, increasing the risk of a crash.

Manufacturer remedy

Dealers will inspect the brake cams, and incorrect brake cams will be replaced, along with brake shoes, hardware, and wheel seals, as necessary, free of charge. Owner notification letters were mailed on August 10, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0427.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Scope of coverage

3 model years across 3 models.

ModelYears on record
MACK Granite (GR)2021
MACK LR2021
MACK TE2021

Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.