Description
Description
Fits
| Year | Make | Model | Engine |
| 2011-2016 | GMC | 2500HD/3500HD | 6.6L Duramax w/1000-2000 Allison Trans. |
For the everyday truck. Designed to improve shift firmness with variable spring selections to achieve your desired results.
Matching minimum pressure and boosted pressure levels that are adjustable within the kit for stock 450HP up to 800HP.
Part Number: 128041011
Features
- Increases line pressure
- Improved clutch holding ability
- Promotes tighter shifts
Installation
- Click Here
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