# BD Diesel Allison Pressure Controller - 2011-2016 Chevy Duramax 6.6L

The Allison Pressure Controller for 2011-2016 Chevy Duramax pick-ups delivers up to 275psi line pressure inside the transmission, giving 25% to 115% more theoretical holding power and help prevent burned up clutches - a great way to increase the longevity of the Allison transmission for towing, street and race applications. Unlike simple solenoid foolers or plugs which are active all the time, the Allison Pressure Controller is only operational when turbo boost exceeds 15psi, and, does not create extra heat when inactive or cause clunky/unusual shifts. Installs quickly in under an hour.

-   Only active when boost over 15psi, unlike solenoid foolers or plugs which are active all the time
-   Does not cause clunky or unusual shifts due to dynamic activation
-   Does not create parasitic load or extra heat when inactive
-   25 Percent To 115 Percent More Theoretical Holding Power
-   Delivers Up to 275psi Line Pressure At WOT
-   25% to 115% more theoretical holding power
-   Only Active When Boost Is Over 15psi
-   No Transmission Relearn Required
-   Installs In Under An Hour

This Part Fits:

Year

Make

Model

Submodel

2015-2016

Chevrolet

Silverado 2500 HD

High Country

2011-2016

Chevrolet

Silverado 2500 HD

LT

2011-2016

Chevrolet

Silverado 2500 HD

LTZ

2011-2016

Chevrolet

Silverado 2500 HD

WT

2015-2016

Chevrolet

Silverado 3500 HD

High Country

2011-2016

Chevrolet

Silverado 3500 HD

LT

2011-2016

Chevrolet

Silverado 3500 HD

LTZ

2011-2016

Chevrolet

Silverado 3500 HD

WT

2015-2016

GMC

Sierra 2500 HD

Base

2011-2016

GMC

Sierra 2500 HD

Denali

2011-2016

GMC

Sierra 2500 HD

SLE

2011-2016

GMC

Sierra 2500 HD

SLT

2011-2014

GMC

Sierra 2500 HD

WT

2015-2016

GMC

Sierra 3500 HD

Base

2011-2016

GMC

Sierra 3500 HD

Denali

2011-2016

GMC

Sierra 3500 HD

SLE

2011-2016

GMC

Sierra 3500 HD

SLT

2011-2014

GMC

Sierra 3500 HD

WT

## Details

- **Price:** 455.35 CAD
- **Vendor:** BD Diesel
- **Type:** Transmission Internals

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 455.35 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - out of package
- Photo - out of package
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/bd-diesel-allison-pressure-controller-2011-2016-chevy-duramax-6-6l)
> Updated: 2026-06-26