There are 2 owner-reported electrical system complaints for the 2003 GMC Savanain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL*THE CONTACT OWNS A 2003 GMC SAVANA 3500. THE CONTACT NOTICED THAT THE HORN IN THE VEHICLE SOUNDED AUTOMATICALLY WHILE PARKED. IN AN ATTEMPT TO STOP THE NOISE, SOMEONE PRESSED THE HORN TO COUNTERACT THE FAILURE. ALMOST IMMEDIATELY, SMOKE BEGAN POURING FROM THE HOOD AND THE POLICE DEPARTMENT WAS CALLED. THE VEHICLE WENT UP IN FLAMES WITHIN A MATTER OF MINUTES. THE FIRE DEPARTMENT ARRIVED AND EXTINGUISHED THE FIRE. AT THE TIME OF THE COMPLAINT, THE CONTACT'S INSURANCE COMPANY WAS ASSESSING THE DAMAGE TO DETERMINE IF THE VEHICLE WAS DESTROYED. THE ENTIRE FRONT END WAS BURNED. THE CURRENT AND FAILURE MILEAGES WERE APPROXIMATELY 89,000.
2003 GMC SAVANNA 2500 EXT VAN 6.0 H.O. ENGINE. MALFUNCTION FUEL GAUGE, ELECTRICAL BURNING SMELL FROM DASH. RADIO FAILED FOUR TIMES AND HAS FAILED AGAIN. CAN NOT TURN RADIO OFF WITHOUT OPENING HOOD AND PULLING FUSE. BROKEN DASHBOARD ALL FOUR TIMES. NO RADIO SINCE SEPTEMBER 2005 IN OPERATION, AND DEALER WILL NOT INSTALL NEW UNIT. THEY WILL ONLY HAVE IT REBUILT?. TRUCK HAS RUN OUT OF GAS WHEN GAUGE READS 1/2 TANK ON MANY OCCASSIONS!*JB
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026