Electrical System Related Problems of the 2003 GMC Sierra 1500

Table 1 shows four common electrical system related problems of the 2003 GMC Sierra 1500. The number one most common problem is related to the instrument panel (30 problems). The second most common problem is related to the electrical system (14 problems).

Table 1. Electrical System related problems of GMC Sierra 1500


Recently reported Electrical System problems of the 2003 GMC Sierra 1500

The Instrument Panel problem

I received a letter from general motors a few years ago about a speedometer defect. The letter extended the manufactures warranty to 7 years 80,000 miles on the gauge cluster due to defects. The letter said in bold underlined words not to bring the truck in if it is not experiencing any problems.   Read details...

The Electrical System problem

An accident has not occurred yet, but it something I'm concerned deeply about. Awhile back there was a recall on the instrument cluster of the GMC Sierra 1500 (possibly othets on the list, im sure). I did wind up having the cluster replaced, there didn't seem to be any issues at the time. Now. . .   Read details...

The Dashboard Failed problem

Instrument cluster failure.   Read details...


Electrical System related problems in other GMC Sierra 1500 model year vehicles:



Safety Ratings of Sierra 1500 Cars
Sierra 1500 Service Bulletins
Sierra 1500 Safety Recalls
Sierra 1500 Defect Investigations