# Cognito 05-19 Chevy Silv/Sierra 2500/3500 HD 4WD (w/ 6Spd Allison ONLY) Allison Transmission Bracket

This bracket provides additional clearance around the CV head on Cognito drivelines by relocating the shift linkage. Made in the USA.Notes:Required with Cognito CV front drivelines on trucks equipped with 6 speed Allison transmissions.

-   Allison Transmission bracket for 05-19 Silverado/Sierra 2500/3500 4WD (Equipped with 6 Speed Allison Only)
-   Provides additional clearance with CV drivelines and allison transmissions
-   Semi gloss black powder coat
-   Made in the USA

This Part Fits:

Year

Make

Model

Submodel

2015-2019

Chevrolet

Silverado 2500 HD

High Country

2005-2006

Chevrolet

Silverado 2500 HD

LS

2005-2019

Chevrolet

Silverado 2500 HD

LT

2007-2019

Chevrolet

Silverado 2500 HD

LTZ

2005-2019

Chevrolet

Silverado 2500 HD

WT

2015-2019

Chevrolet

Silverado 3500 HD

High Country

2007-2019

Chevrolet

Silverado 3500 HD

LT

2007-2019

Chevrolet

Silverado 3500 HD

LTZ

2007-2019

Chevrolet

Silverado 3500 HD

WT

2011-2019

GMC

Sierra 2500 HD

Denali

2006

GMC

Sierra 2500 HD

SL

2005-2019

GMC

Sierra 2500 HD

SLE

2005-2019

GMC

Sierra 2500 HD

SLT

2005-2014

GMC

Sierra 2500 HD

WT

2011-2019

GMC

Sierra 3500 HD

Denali

2007-2019

GMC

Sierra 3500 HD

SLE

2007-2019

GMC

Sierra 3500 HD

SLT

2007-2014

GMC

Sierra 3500 HD

WT

## Details

- **Price:** 98.55 CAD
- **Vendor:** Cognito
- **Type:** Transmission Mounts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 98.55 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cognito-05-19-chevy-silv-sierra-2500-3500-hd-4wd-w-6spd-allison-only-allison-transmission-bracket)
> Updated: 2026-06-27