Having problems with your 2003 Chevrolet Silverado 1500 ?
Want shift out of 3rd and ac dont work and want start with key
I suggest you seek the assistance of the dealer on this, just to much special equipped is needed to be able to diagnose this at home.
Repair Help & Product Troubleshooting for 2003 Chevrolet Silverado 1500
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.