01 / OFFICIAL CAMPAIGNS
2022 Mack Granite (Gu) recall campaigns
NHTSA 23V600000
- Component
- EXTERIOR LIGHTING
- Report received
- August 25, 2023
- Potential units
- 27,418campaign-wide
Defect and consequence
Defect: Mack Trucks, Inc. (Mack) is recalling certain 2015-2023 GU and GR vehicles. The turn signals may be positioned incorrectly, reducing their visibility. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment.".
Why it matters: Low turn signal visibility may not alert other drivers to a turning vehicle, increasing the risk of a crash.
Remedy
Dealers will add additional turn signal lighting, free of charge. Owner letters were mailed September 25, 2024. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0448.
Owner notification: Date not reported · Filing manufacturer: Mack Trucks, Inc.
NHTSA 21V416000
- Component
- WHEELS
- Report received
- June 2, 2021
- Potential units
- 307campaign-wide
Defect and consequence
Defect: Mack Trucks, Inc. (Mack) is recalling certain 2021-2022 Anthem, Granite, and Pinnacle vehicles. The hubcap compression spring can cause the hubcap to separate.
Why it matters: A separated hubcap can create a road hazard, increasing the risk of a crash.
Remedy
Dealers will remove the hubcap, free of charge. Owner notification letters were mailed June 30, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0425.
Owner notification: June 30, 2021 · Filing manufacturer: Mack Trucks, Inc.
NHTSA 21V233000
- Component
- ELECTRONIC STABILITY CONTROL (ESC)
- Report received
- April 1, 2021
- Potential units
- 557campaign-wide
Defect and consequence
Defect: Mack Trucks, Inc. (Mack) is recalling certain 2018-2022 Anthem (AN), Granite (GR/GU), and Pinnacle (CHU/CXU/PI) vehicles equipped with "camelback" rear suspension and electronic stability control. The vehicles may not stay in their lane at certain speeds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 136, "Electronic Stability Control Systems on Heavy Vehicles.".
Why it matters: A vehicle that drifts out of its lane increases the risk of a crash.
Remedy
Mack will notify owners, and dealers will reprogram the vehicle control units, free of charge. The recall began on April 21, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0423.
Owner notification: April 21, 2021 · Filing manufacturer: Mack Trucks, Inc.
02 / COMPONENT BREADTH