Increased Airflow Throttle Body. Raise the flow of air to your truck's engine to improve power and performance with help from this 72mm Powr-Flo throttle body. Its larger size and more aggressive tuning brings more air to your GMC Sierra's engine to match a higher fuel injection rate and produce more power. Add this useful upgrade to your ride and enjoy a real boost in power in most driving situations.

Wide-Mouth Metal and Durable Plastic Build. To bring more air to your engine, this throttle body utilizes a wide-mouth design to allow more air to pass through. It's designed using metal moving parts and plastic stationary covers for enhanced durability.

Mid-Range Installation. Even though this replacement part is optimized to deliver improved performance, it's also designed to function with standard Sierra engine components. It fits like a standard throttle body and is moderately difficult to install for a trained professional. The part can be installed in 45-90 minutes by a pro.

Performance Electronic Throttle Body. Thanks to aggressive tuning, this electronic throttle body uses the same signals from a standard accelerator pedal and pushes more air to the truck's engine as a result. This creates the conditions for increased power output when using your truck.

Application. This upgraded throttle body fits onto 2007-2016 4.3L GMC Sierra 1500 pickup trucks specifically.

Fitment:

• 2007 GMC Sierra 1500
• 2008 GMC Sierra 1500
• 2009 GMC Sierra 1500
• 2010 GMC Sierra 1500
• 2011 GMC Sierra 1500
• 2012 GMC Sierra 1500
• 2013 GMC Sierra 1500
• 2014 GMC Sierra 1500
• 2015 GMC Sierra 1500
• 2016 GMC Sierra 1500

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov