2007-2013 GMC Sierra Transmission & Transfer Case

Torque delivery between engines and axles requires properly functioning 2007-2013 GMC Sierra Transmission & Transfer Case components throughout. Upgraded units handle increased torque from modifications while maintaining reliability during towing and hard acceleration on highways.

 

Gear ratio selection affects shift points and torque multiplication throughout the powerband for different driving needs. Valve body modifications improve shift firmness which feels great but can be harsh for daily street driving.

 

Transmission and transfer case upgrades handle power reliably and some people also tackle 2007-2013 GMC Sierra Front Bumpers for front-end protection at the same time. You can add 2007-2013 GMC Sierra Exhaust Systems for better sound too, plus check out the 2007-2013 GMC Sierra Drivetrain section for all power transfer components.