| General Motors - Reprogramming Kit TM |
| KIT |
Application |
Features |
SK Allison-Jr
NEW
|
05-06
Allison 6 spd
1000 Series
|
Install from bottom. Increases torque capacity
Corrects/Prevents/Reduces: Goes to neutral under load; 3-4 slip; burned C3 clutches; sticks in one gear;
smart clutch control valves for increased durability;
SHORT-CRISP-SMOOTH-upshifts and kickdowns. |
Allison
ShiftKit®
NEW
|
01-04
1000-2400 Series
Duramax Diesel
Chevrolet, GMC
Diesel/Gas Trucks Heavy Duty, Street, Show & Competition |
Corrects/Prevents/Reduces: Goes to neutral under load; 3-4 slip; burned C2 or C3 clutches; sticks in one gear; won’t move after extended parking; loss of pump prime; smart clutch control valves for increased durability;
SHORT-CRISP-SMOOTH-upshifts and kickdowns.
Handles 500 Street Horsepower.
|
400-1&2 |
THM 400 65-up |
Automatic shift; Street or full-race; Holds 1st and 2nd to any rpm; Backshifts to 2nd and 1st at any rpm;
Tow & Go and Competition combination
Installation assistance video |
400-PRO
NEW |
|
Final Answer for this Great Trans.
Pro-Race—Heavy Duty—Super Show Off.
Awesome capacity with adjustable “Classy” shifts.
Holds any gear to any RPM and backshifts
with the lever to any gear at any speed.
Has case protecting snap ring and
Alum 2-3 Accumulator piston.
Installation assistance video |
| 400-3 |
THM 400 65-up
|
Stick Shift; Full race; Competition, Off road and Pro-street. Full manual control; Converts back to automatic from the outside, in 5 minutes. |
4L60E-HD2 |
4L60E 93-05 |
Crisp muscle car or full race shifts. Puts the driver in command. Holds 1st, 2nd, 3rd to any speed.
Backshifts to 3rd, 2nd & 1st by moving the lever..
98 up: If vehicle has Torque Management this kit will not make hard shifts.
Installation assistance video
|
4L60E-3 |
4L60E 93-05
|
Stick Shift; Full Manual Control; Converts back to automatic. For transplant or use with no electrical: Includes: 46-MOD (Vacuum controlled line pressure). |
700-2&3
|
THM 700R4 81-up |
Optional Stick Shift; Shift Command; Holds 1st, 2nd and 3rd at any rpm. Backshifts to 3rd, 2nd and 1st at any rpm; Competition, Off road And Pro-street;
Installation assistance video |
PG-2S
|
Powerglide 63-73
|
Full Manual control or Automatic shifts;
Full-race, Street/Strip. |
350-1&2
|
THM 350 69-up |
Automatic shift; Street or Full-race;
Holds 1st, 2nd and 3rd to any rpm;
Backshifts to 3rd, 2nd and 1st at any rpm.
Tow & Go and Competition combination.
Does not fit lockup transmissions.
Installation assistance video |
| 350C-1&2 |
THM 350C 81-91
With Lockup |
Automatic Shift; Street or Full-race;
Holds 1st, 2nd and 3rd to any rpm;
Backshifts to any gear at your command.
Total cure for soft 2-3 shift and
direct clutch failure.
Fits lockup transmissions.
Installation assistance video |
350-3
|
THM 350 69-up
|
Stick Shift; Competition, Off road and Pro-street. Full manual Control; converts back to automatic |
2004R-HD2
|
THM 2004R 81-up
|
Automatic: Crisp to Full Race.Stops 2nd band failure.
Installation assistance video
|
4L80E-HD2
Upgraded Easier Installation
|
4L80E & 4L85E
91-up |
HD Trucks and RV’s
Choose the firmness you want:
From Comfortable to Crisp, you decide
Ends direct clutch burnup. Holds
BIG horsepower. Prevents broken case
and drum due to high pressure.
Installation assistance video |
| 4L80E-3 |
4L80E & 4L85E
91-up |
Stick Shift; Full race; Competition,
Off road and Pro-street. Full manual control.
If you have some POWER: It’ll rattle your teeth. |
425-1
|
THM 425 66-79
Tornado,El Dorado,
GMC Motor homes |
Firmer shifts; Complete gear control;
Holds 1st, 2nd, 3rd any rpm;
Backshifts to 3rd, 2nd and 1st at any rpm |