2003 GMC Sierra 1500 electrical system problems
The 2003 GMC Sierra 1500 has 43 electrical system complaints filed with NHTSA — 20% of the year's total, and up sharply from the prior model year.
43
Electrical System complaints
20%
Share of year
0
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“SPEEDOMETER STICKING AND GOING CRAZY ,CLUSTER LIGHTING IN/OUT THEN GAUGES STOPPED WORKING THEN WHOLE CLUSTER SHORTED AND HAD DASH FIRE. *TR”
Common questions
How many electrical system complaints does the 2003 GMC Sierra 1500 have?
NHTSA has 43 complaints about the 2003 GMC Sierra 1500 electrical system — 20% 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.