2006 GMC SIERRA 1500 Transmission & Drivetrain

Dorman's Steering Shafts fix the flaws in the original Dorman's design. These steering shafts will effectively recover the effortless rotation of your steering wheel. Clunking and/or binding in the steering column will be avoided as well.

Dorman's Auto Trans Oil Cooler Hose Assembly is designed as a direct replacement and is created to defend your transmission. The assembly provides high protection against leaks, road debris and corrosion. The Auto Trans Oil Cooler Hose Assembly comes with all necessary hardware.

Dorman's Four-Wheel Drive (4WD) Actuator is designed as a complete kit and is available with all required parts, gaskets and seals. This strong actuator is able to endure extreme road and weather conditions, and is sealed for leak resistance. Dorman's Four-Wheel Drive (4WD) Actuator is created as a direct replacement.

Dorman's Auto Trans Oil Cooler Line Connectors are designed to deliver a leak-free connection between transmission lines or between the radiator and the transmission. And the result is properly working radiator. Where applicable, Dorman's Auto Trans Oil Cooler Line Connectors are thread-sealant pre-applied and come with retaining clips.