2015 GMC Sierra 1500 electrical system problems
The 2015 GMC Sierra 1500 has 106 electrical system complaints filed with NHTSA — 11% of the year's total, and down from the prior model year.
106
Electrical System complaints
11%
Share of year
2
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“I WAS RIDING ON THE FREEWAY AND SOMEONE FLAGGED ME DOWN AND SAID YOU CAR IS ON FIRE. THE FIRE WAS BETWEEN THE CAB AND THE BED OF THE TRUCK ON 3/22/2017. ON 4/11/2017 IS BEGAN TO SMELL OF SMOKE WHENEVER I CRANK. THE SMELL IS COMING THROUGH THE VENTS. ALSO THE VEHICLE WILL NOT PASS INSPECTION BECAUSE…”
Common questions
How many electrical system complaints does the 2015 GMC Sierra 1500 have?
NHTSA has 106 complaints about the 2015 GMC Sierra 1500 electrical system — 11% 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.