Distributor Cap:
1. Front Left (Passenger Side)
2. Front Right (Driver Side)
3. Rear Left (Driver Side)
4. Rear Right (Passenger Side)
5. Coil
Distributor Cap Wiring:
1. The spark plug wire from cylinder 1 goes to the "1" terminal on the distributor cap.
2. The spark plug wire from cylinder 2 goes to the "2" terminal on the distributor cap.
3. The spark plug wire from cylinder 3 goes to the "3" terminal on the distributor cap.
4. The spark plug wire from cylinder 4 goes to the "4" terminal on the distributor cap.
5. The spark plug wire from cylinder 5 goes to the "5" terminal on the distributor cap.
6. The spark plug wire from cylinder 6 goes to the "6" terminal on the distributor cap.
7. The spark plug wire from cylinder 7 goes to the "7" terminal on the distributor cap.
8. The spark plug wire from cylinder 8 goes to the "8" terminal on the distributor cap.
Firing Order:
1-8-4-3-6-5-7-2
Distributor Rotation:
Counterclockwise (CCW)
Please note that this diagram is specifically for the 1995 GMC Suburban with the Vortec 5700 engine. If your vehicle has a different engine, the distributor cap spark wire diagram may be different.