2023 GMC 3500HDSierra Exterior Lights Wiring Diagrams

Diagrams in this package (14)

1. Fig. 57Backup Lamps Circuit (1 of 2)
2. Fig. 58Backup Lamps Circuit (2 of 2)
3. Fig. 59Exterior Lamps Circuit (1 of 8)
4. Fig. 60Exterior Lamps Circuit (2 of 8)
5. Fig. 61Exterior Lamps Circuit (3 of 8)
6. Fig. 62Exterior Lamps Circuit (4 of 8)
7. Fig. 63Exterior Lamps Circuit (5 of 8)
8. Fig. 64Exterior Lamps Circuit (6 of 8)
9. Fig. 65Exterior Lamps Circuit (7 of 8)
10. Fig. 66Exterior Lamps Circuit (8 of 8)
11. Fig. 67Roof Light Circuit
12. Fig. 68Trailer Tow Circuit (1 of 3)
13. Fig. 69Trailer Tow Circuit (2 of 3)
14. Fig. 70Trailer Tow Circuit (3 of 3)