2003 Chevrolet Avalanche 1500 electrical system problems
The 2003 Chevrolet Avalanche 1500 has 85 electrical system complaints filed with NHTSA — 40% of the year's total, and up sharply from the prior model year.
85
Electrical System complaints
40%
Share of year
0
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“2003 CHEVY AVALANCHE CAUGHT ON FIRE FROM DEFECTIVE WIRES BEHIND RADIO PANEL THAT SHORTED. BURNED ALL THE WIRING AND SMOKED THE VEHICLE. *TR”
Common questions
How many electrical system complaints does the 2003 Chevrolet Avalanche 1500 have?
NHTSA has 85 complaints about the 2003 Chevrolet Avalanche 1500 electrical system — 40% 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.