white; 6 Term. Female
Yellow; 4 Way Female w/Leads
blue; 6 Term. Female
with black finish; 6 Term. Female
w/ 1 Locking Tab Black and Blue 6 Term. Male
Black and Orange 8 Term. Female
gray; 10 Term. Female
Browse our selection of quality body wiring harness connector parts designed specifically for your GMC Sierra 2500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · SL · SLE · SLT · WT
Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 5.3L · V8 6.0L
Automatic · Manual
