GMC K3500 Engine Control Modules
This page brings together engine control modules for the GMC K3500, covering model years 1979–2000 and including both Engine Control Modules and Engine Control Module PROMs. The range spans remanufactured and performance options across multiple suppliers. Choose your model year above and this page keeps only the engine control modules that fit your GMC K3500. Each listing is matched to our vehicle fitment data before it appears here.
What's here for your GMC K3500
- Engine Control Modules — remanufactured and performance variants
- Engine Control Module PROMs — replacement and upgraded programmable read-only memory units
The widest selection here comes from Standard Motor Products, Cardone, Blue Streak, and Jet, giving GMC K3500 owners a broad set of options across both module types. Other categories GMC K3500 owners shop for: GMC K3500 Exhaust and Tail Pipes, GMC K3500 Brake Hardware and GMC K3500 Valve Train Parts, or browse all GMC K3500 parts and accessories.