Recommend replacement of fuel filter when injector is replaced (where applicable).
Single Injector New
with O-Rings with Retainer
Multi-Pack New
Browse our selection of quality fuel injector parts designed specifically for your GMC Sierra 1500 HD Classic. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
SLE · SLT
Crew Cab Pickup
V8 6.0L
Automatic
