GMC Sierra 3500 Body Electrical Connectors
This page brings together body electrical connectors for the GMC Sierra 3500, covering model years 2001 through 2012. The range includes multi-purpose connectors, wiring harness connectors, and multi-purpose wire connectors suited to OE replacement and towing applications. Choose your model year above and this page keeps only the body electrical connectors that fit your GMC Sierra 3500. Each listing is matched to our vehicle fitment data before it appears here.
Fleece Performance FPE-HAR-GM-NSBU-0104 NSBU Pigtail Connector Set for 2001-2004 GM Allison Transmission
What's here for your GMC Sierra 3500
- Multi-purpose connectors — including universal and kit formats in OE replacement and black styles
- Wiring harness connectors — designed for direct-fit replacement across the 2001–2012 model range
- Multi-purpose wire connectors — covering a variety of connection points including towing-related wiring
The widest selection here comes from ACDelco, Standard Motor Products, Dorman, and Fleece Performance, spanning OE-style replacements, performance-oriented options, and universal connectors. Other categories GMC Sierra 3500 owners shop for: GMC Sierra 3500 Shocks and Struts, GMC Sierra 3500 Exterior Lights and GMC Sierra 3500 Seats and Seat Parts, or browse all GMC Sierra 3500 parts and accessories.