One problem related to engine shut off without warning has been reported for the 2003 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 GMC Sierra 1500 based on all problems reported for the 2003 Sierra 1500.
The contact owns a 2003 GMC Sierra 1500. The headlights dim and the engine shuts off when the contact depresses the brake pedal. The steering wheel does not move and the contact was almost involved in a crash. The dealer could not determine the cause of the failure. The manufacturer would not assist the dealer in locating the failure. The current and failure mileages were 80,845. Updated 4/2/08 the consumer stated when the engine shuts off and vehicle is still, the steering wheel becomes inoperable. Updated 04/02/08.
| Engine And Engine Cooling problems | |
| Manifold/header/muffler/tail Pipe problems | |
| Engine Shut Off Without Warning problems | |
| Coolant Leaking problems | |
| Engine problems |