GMC Sierra 1500 Body Electrical Connectors
This page brings together body electrical connectors for the GMC Sierra 1500, covering model years 1999 through 2023. The range includes multi-purpose connectors, wiring harness connectors, and trailer wiring adapter connectors suited to a variety of positions and applications on the truck. Pick your GMC Sierra 1500's year above to narrow the list to body electrical connectors with confirmed fitment. Every part shown is checked against our vehicle data.
What's here for your GMC Sierra 1500
- Multi-purpose connectors for general body electrical applications
- Wiring harness connectors for OE-style replacement connections
- Multi-purpose wire connectors available in kit form and universal configurations
- Trailer wiring adapter connectors for towing setups, including rear-mount styles
The widest selection here comes from Standard Motor Products, ACDelco, Dorman, and Holstein, each offering a broad assortment of connector types and configurations across the 1999–2023 Sierra 1500 model range. Other categories GMC Sierra 1500 owners shop for: GMC Sierra 1500 Shocks and Struts, GMC Sierra 1500 Springs and Suspension Parts and GMC Sierra 1500 Exterior Lights, or browse all GMC Sierra 1500 parts and accessories.