One problem related to adaptive equipment 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.
Speed ometer sticking and going crazy ,cluster lighting in/out then gauges stopped working then whole cluster shorted and had dash fire.
| Equipment problems | |
| Air Conditioner problems | |
| Adaptive Equipment problems |