NHTSA Complaint #11678969 — 2018 GMC SIERRA 1500

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number	11678969
Vehicle	2018 GMC SIERRA 1500
Component	ENGINE
Date of Incident	July 29, 2025
Date Filed	August 7, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	VA

Consumer Description

Radiator cracked along outer edges. Similar to previous TSB’s as released by GM, but my vehicle doesn’t fall under the years covered by that TSB

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