Black and Blue 4 Term. Male Upstream Sensor
with Square Housing with Gray Connector with Exposed Terminals with 4 Terminal(s) with 1 Male Connectors Body Side
Gray and Blue 4 Term. Female
gray; 4 Term. Female Rear
with Gray Connector with 4 Terminal(s) with 1 Male Connectors Triangle Housing
Black Square Type ; 4 Wire
gray; 4 Term. Male
white; 4 Term. Male Downstream Sensor
Black and Blue 4 Term. Female Right; Downstream Sensor
Browse our selection of quality oxygen sensor connector parts designed specifically for your GMC Sierra 2500 HD. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Denali · SL · SLE · SLT · WT
Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 6.0L · V8 6.6L · V8 8.1L
Automatic · Manual
