2021 GMC SIERRA 1500 — ENGINE

Name: NHTSA complaint: 2021 GMC SIERRA 1500 — ENGINE
Start: 2025-04-18

fire · 2087254 · 2025-04-29

Vehicle

Make: GMC
Model: SIERRA 1500
Year: 2021
Manufacturer: General Motors, LLC
Component: ENGINE
Speed: 65 mph

Severity

Deaths: 0
Injured: 0
Fire: Yes
Crash: No
Police report: No
Medical attention: No
Vehicle towed: No

Narrative

First engine blown 31,904 miles, Lifter failure. Replaced with re-manufactured engine. Second engine failure at 68,000 miles, Piston rod failure. Piston blew thru engine block and engine bay caught on fire.

Source

Authoritative: NHTSA ODI Flat-File Downloads
ODI Number: 11657636
Machine: JSON-LD · Markdown