One problem related to fuses and circuit breaker has been reported for the 2003 Chevrolet Silverado 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Chevrolet Silverado 2500 based on all problems reported for the 2003 Silverado 2500.
Engine will fail to start. Second time with problem 10/21/06. Replaced fuse to crank relay fuse blows immediately. Made the truck useless for several days making travel to work hectic. Same fuse controls turn signals as well.