Having problems with your Cars & Trucks ?
Where is ecm located on 1997 gmc sierra 1500 4x4
\015 5.7l engine\015
Repair Help & Product Troubleshooting for Cars & Trucks
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.