GM 4L75E Autocross Performance Transmission 2.84, 1.55, 1.00, .70 Ratio (Up to 650 HP / 550 lb-ft of Torque)


A Bowler representative will call you before shipping to verify compatibility and shipping information.


Shipping: Pickup or Freight * 

Freight shipping charges may be higher for purchasers in Alaska, Hawaii, or outside of the U.S. We will call you before any additional charges are made.

Shipping: Need a Liftgate? * 

Failure to select proper shipping options may result in additional charges. We will call you prior to shipping your transmission to confirm shipping information.

Shipping: Residential Address? * 

Failure to select proper shipping options may result in additional charges.


Product Description

GM 4L75E 4-speed automatic performance transmission package rated for up to 550 lb-ft of torque.

Custom built to your specifications. Please complete our Automatic Transmission Tech Sheet.

Please allow a 2-3 week lead time on all custom automatic transmissions.

Package Includes

  • Bowler Custom Built & Dyno Tested 4L75E Transmission
  • Custom Gear Ratio Setup 2.84, 1.55, 1.00 & .70:1
  •  Custom Built Pro Torque Billet 265mm Triple Lock Stall Converter
  • Engine Braking from 2-3 with paddle shifter
  • Compushift CS II Stand Alone Transmission Controller & Wiring Harnes (No Laptop Needed)
  •  -6AN Cooler Line Fittings In The Case
  •  C&R Racing External Plate Design Transmission Cooler with dual Spal Fans With -6AN Fittings
  • OE Fill Tube & Indicator
  • Energy Suspension Transmission Mount
  • 12 Month Limited Warranty from the date of use (2 year limit after purchase date)
  • No Core Required
  • Can also be custom ordered with the early ’94 – ’97 one piece style case call for ordering.