with Oval Connector with 4 Terminal(s) with 1 Male Connectors Black
Gray; 4 Way Female w/Leads
Black and Blue 4 Term. Male Upstream Sensor
Gray and Blue 4 Term. Female
Black and Yellow 4 Term. Female
with Gray Connector with 4 Terminal(s) with 1 Male Connectors Triangle Housing
Black Square Type ; 4 Wire
black; 4 Term. Male
gray; 4 Term. Male
white; 4 Term. Male Downstream Sensor
Black and Blue 4 Term. Female Downstream Sensor
Browse our selection of quality oxygen sensor 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
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 5.3L · V8 6.0L
Automatic · Manual
