2003 Chevrolet Silverado 2500 HD Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Chevrolet Silverado 2500 HD
- reduced engine power
- The "SERVICE 4 WHEEL DRIVE" sign is showing, will not go into 4 wheel.
- Deisel, w/Allison, message on dash, SERVICE 4 WHEEL DRIVE, What is the problem?
- left door comes on and all the lights in the truck stay on. What's the fix
- when being in neutral and switching to 2wd and then to park the truck surges?
2003 Chevrolet Silverado 2500 HD Problems
The speedometer or other instrument panel gauge may begin to work erratically at times. Our technicians tell us that the instrument cluster must be sent to a repair facility to correct this fault. The warranty has been extended on some of these units to 7 years or 70,000 miles.
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
The muffler heat shield may become loose on the muffler causing a rattle or popping noise. Our technicians tell us there is a kit available from GM to correct this problem.
2003 Chevrolet Silverado 2500 HD Questions
Sound onlyhappens in 4wdand coming from the rear end, does not happen in reverse. Cv joints and fluid is all ok?
Driver door power windows and door work as expected.
When I turn on my right turn signal the lights flash like the emergency flashers are on. Left turn operates normally.
2003 Chevrolet Silverado 2500 HD Recalls
The second row center seat belt routing may make it difficult to position correctly on smaller passengers. If the seat belt rides up to fit around the abdomen, the risk of internal injury is increased in a crash. Dealers will cut the guide loop, remove a portion of the loop, and the remaining sides should be folded over and secured with a retainer. The recall began July 21, 2005. The GM recall number is 05037.
2003 Chevrolet Silverado 2500 HD Reviews
I have a 2003 Chevy 2500HD with a 6.0L engine. When the weather gets cooler, even in the 50s when I start out the "Reduced Engine Power" warning comes on. I shut the engine off because it has no power even when depress the throttle, for just a minute or two, when I start it back up it runs fine. The check engine light stays on for a period of time but the engine runs fine. I have taken it to a ...
I love this truck other than the stupid steering shaft that is a known defect that GM will not fix.
I have been happy with my Duramax deisel but I do have a problem with my dash cluster.Gauges and digital redouts they are either completely on or completely out.I was able to try another cluster but it did the same thing .I have replaced the electrical plug that connects the cluster to the wiring harness,thinking it was loose but it didn't make any difference.It almost seems like a short but ca...