GMC K3500 Automatic Transmission Parts
This page brings together automatic transmission parts for the GMC K3500, covering model years 1979–2000. The range includes extension housings, vacuum modulators, shift lever assemblies, and individual shift levers, along with performance-oriented kits for owners looking to go beyond a straight replacement. Choose your model year above and this page keeps only the automatic transmission parts 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
- Automatic Transmission Extension Housings
- Automatic Transmission Vacuum Modulators
- Automatic Transmission Shift Lever Assemblies
- Automatic Transmission Shift Levers
- Performance kits and component sets
The widest selection here comes from ATP, B&M, Speedmaster, and Hurst, spanning both direct-replacement components and performance-oriented options. 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.