Complaint 1961526
2020 MACK GRANITE (GR) • POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT • incident May 12, 2023
Crash
No
Fire
No
Injuries
0
Deaths
0
- Complaint ID
- 1961526
- Make
- MACK
- Model
- GRANITE (GR)
- Model Year
- 2020
- Component
- POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
- Incident Date
- May 12, 2023
- Date Received
- Jan 25, 2024
- Data As Of
- Sep 1, 2026
Complaint Summary
POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
Owner Narrative
The driver was driving down the freeway and lost all power. The driveshaft fell out of the truck at 70 mph, luckly the truck was working a night shift and traffic was light, only a piece was still attached. The dealer confirmed rear differenial failure. There were no warnings before the failure.
Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.