Is it time to move on? Support NPR & the programs you love. Donate your old car in minutes through the CarTalk Vehicle Donation Program.

March 7: GM 8L90 Transmission Lawsuit Survives Motion to Dismiss news | 3 days ago
February 11: Recall: GMC Sierra 1500 Chrome Grille Deflectors Detach recalls | 27 days ago
January 26: Shift to Park Lawsuit Transferred to Tennessee news | 43 days ago
January 19: GM 6L90 Transmission Failures Seem to Be Over investigations | 50 days ago
January 18: GM L87 Engine Failures Investigated in Nearly 877,000 Vehicles investigations | 51 days ago

GMC TSB #CSP-10414

2003 GMC Sierra 2500

Summary: GMC/CHEVROLET: SEE DOCUEMTN SEARCH BUTTON FOR OWNER LETTER. AUXILIARY BATTERY FEED MAY CAUSE FUSIBLE LINK TO MELT AND OPEN CIRCUIT TO PREVENT DAMAGE OR FIRE IN WIRING HARNESS, DUE TO ELECTRICAL OVER LOAD. *PE

Click a tab for more information.

Find something helpful? Spread the word. Share on Facebook Retweet this page Email this page