THM 400

THM 400 with Converter

Heavy Duty Rebuild $1,100

(Upgrades Stage 1Shift Kit, Upgraded Case Bushing  )

Extreme Duty Rebuild $1,550

(Upgrades Stage2 Shift Kit, Upgraded Case Bushing, Performance Lined Clutches  and Intermediate Sprag HD Converter)

(Add $175 for Allision Converter)

High Performance Build $1,450-$2,825 and Up

High Performance Upgrades

Reverse Pattern Valvebody

Transbrake

Aluminum Direct Drum

Billet Shafting

Sky is the Limit

Installation not Included in above Price

ATRA 

(Automatic Transmission Rebuilders Association) 

Nation Wide Warranty on most Automatic and Standard Transmissions

Stock Rebuilt Transmission is rebuilt to Original Equipment Specifications (

Heavy Duty Transmission is designed for occasional Towing, or Hauling. Transmission is modified with Valve Body Reprograming Kit, High Capacity Clutch and Band Linings, Improved Lube Circiuts, and a Heavy Duty Convertor.

Extreme Duty Transmission is designed for customers that use there vehicle for extreme towing or Hauling.( Work Trucks that are used and abused every day ) These transmissions are rebuilt much the same as Heavy duty with a couple exceptions, such as adding additional clutches to drums, or adding holding capacity to band servos. HD Convertor