GMC C1500 Body Electrical Wiring
This page brings together body electrical wiring parts for the GMC C1500, covering model years 1979–1999. The range includes wire terminal clips, speedometer cables, and speedometer drive gears — available as kits and universal-fit pieces. Pick your GMC C1500's year above to narrow the list to body electrical wiring with confirmed fitment. Every part shown is checked against our vehicle data.
What's here for your GMC C1500
- Wire terminal clips — individual connectors and clip sets for body wiring harness repairs
- Speedometer drive gears — gears that interface with the transmission to drive the speedometer signal
- Speedometer cables — the mechanical cable routing the signal from the drive gear to the instrument cluster
The widest selection here comes from ATP, Standard Motor Products, Four Seasons, and ACDelco, covering a broad span of 1979–1999 GMC C1500 applications across both universal and direct-fit styles. Other categories GMC C1500 owners shop for: GMC C1500 Springs and Suspension Parts, GMC C1500 Engine Block Parts and GMC C1500 Doors and Door Parts, or browse all GMC C1500 parts and accessories.