2007 GMC Sierra 1500 engine problems
The 2007 GMC Sierra 1500 has 26 engine complaints filed with NHTSA — 8% of the year's total, and up sharply from the prior model year.
26
Engine complaints
8%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“TL* THE CONTACT OWNS A 2007 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE DRIVING 10 MPH, THE VEHICLE STARTED SMOKING FROM UNDER THE HOOD. THE VEHICLE WAS MERGED ONTO THE SHOULDER AND THEN EXPLODED IN FLAMES. THERE WERE NO INJURIES. BOTH THE POLICE AND FIRE DEPARTMENTS WERE NOTIFIED, AND A FIRE…”
Common questions
How many engine complaints does the 2007 GMC Sierra 1500 have?
NHTSA has 26 complaints about the 2007 GMC Sierra 1500 engine — 8% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.