• Allison-Stage-3-Transmission-2

GM ALLISON A-1000 Stage 4



Contact Us for Availability 

Out of stock


Heavy Towing/Performance

This build is designed for the customer that has a tuner, or EFI live, and Wants room to grow into bigger injectors, Turbo, or a built engine.

Horsepower Rating: Up to 750

This build includes:

  • Gorend Three Disk Low Stall Billet Stator Torque Converter
  • Raybestos GPZ clutches in every pack with an increased clutch count in C-1, C-2, C-3 AND C-4
  • All New Bearings 
  • Bonded Pistons
  • Gaskets and Seals
  • Pressure Switch
  • RedLine High-Pressure Pump
  • RedLine High-Pressure Custom Built Valvebody
  • New Valvebody Harness
  • Upgraded C-2 Piston (Apply and Release on five speeds)
  • Mag Hytec Extra Capacity Transmission Pan
Weight 300 lbs
Dimensions 48 × 40 × 48 in
Vehicle Engine


Vehicle Make

Chevy, GM, GMC

Vehicle Year



There are no reviews yet.

Be the first to review “GM ALLISON A-1000 Stage 4”

Your email address will not be published. Required fields are marked *