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GMC C1500 Automatic Transmission Parts

This page brings together automatic transmission parts for the GMC C1500, covering model years 1979–1999. The range spans extension housings, vacuum modulators, shift lever assemblies, and individual shift levers, with options running from OE-replacement pieces to performance-oriented kits. Choose your model year above and this page keeps only the automatic transmission parts that fit your GMC C1500. Each listing is matched to our vehicle fitment data before it appears here.

1 - 2 of 2 results

Best Seller Free Shipping
Picture of B&M Cable Bracket Shift Lever Kit for Ford Transmissions

B&M Cable Bracket Shift Lever Kit for Ford Transmissions

46 reviews
Vehicle Specific
from $50
In Stock (10+)
Picture for manufacturer B&M
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Best Seller
Picture of B&M 20462BM Transmission Shift Lever for GM Transmissions

B&M 20462BM Transmission Shift Lever for GM Transmissions

46 reviews
Part: 20462BM
$28.93
1 left at this price
Picture for manufacturer B&M

What's here for your GMC C1500

  • Automatic Transmission Extension Housing
  • Automatic Transmission Vacuum Modulator
  • Automatic Transmission Shift Lever Assembly
  • Automatic Transmission Shift Lever

The widest selection here comes from ATP, ACDelco, Speedmaster, and B&M, covering both direct OE-replacement parts and performance-focused kits across the full 1979–1999 model range. Other categories GMC C1500 owners shop for: GMC C1500 Springs and Suspension Parts, GMC C1500 Engine Block Parts and GMC C1500 Doors and Door Parts, or browse all GMC C1500 parts and accessories.