Having problems with your 1993 Chevrolet C/K 2500 ?
1993 Chevy K2500 pickup firing order distributor diagram?
I assume its a small block V-8. If so the firing order is 1-8-4-3-6-5-7-2
Repair Help & Product Troubleshooting for 1993 Chevrolet C/K 2500
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.