Allison Transmission Bracket for 2005-2019 Silverado/Sierra 2500/3500 4WD With 6 Speed Allison Only Cognito is the industry's least restrictive

is the industry's least restrictive

they make routine maintenance easier by reducing the amount of coolant loss during routine filter changes

The aramid fiber embedded in the belt prevents belt stretching even under high-load operations while reducing belt noise and vibration at the same time

Under normal conditions and stock horsepower levels

Compatible with lift kits that have the center link in the factory location

Allison Transmission Bracket for 2005-2019 Silverado/Sierra 2500/3500 4WD With 6 Speed Allison Only Cognito is the industry's least restrictiveThis bracket provides additional clearance around the Cv head on Cognito drivelines by relocating the shift linkage. Made in the USA. Required with Cognito Cv front drivelines on trucks equipped with 6 speed Allison transmissions. Features and Benefits: 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