Stomp down on the gas pedal and enjoy the thrill of enhanced acceleration thanks to our truck throttle enhancement parts and equipment. There are a select set of parts that work alongside your engine to help it produce its power. Enhance these parts and you can get more power out of that same old engine. We have enhanced versions of each of these different parts available at American Trucks. Select from our throttle bodies, cold air intakes and MAP sensors as some of our most potent Sierra power adders that you can use to deliver more fuel to your engine. They work best when you have an enhanced exhaust system and something like a turbocharger or supercharger installed as well. If you're dedicated to pulling as much power out of your truck as possible, you can invest in these components and our other throttle enhancement items to get more power from your engine each time you leave the house. After you have all these parts, you can maximize your horsepower gains with our Sierra tuners. These special computer tools will change the way that your truck's computer functions to help it maximize the additional power generated from all the other components you added to your system. Anyone looking to get as much power as possible from their GMC Sierra should invest in these different engine enhancing parts to add as much power as possible to it. Every part upgrade will result in a small power increase, but adding several different parts at the same time will have the biggest impact o the overall power that you can generate.

 

Shop All Cold Air Intakes for Trucks

 

Fitment Includes

• 2019, 2020 & 2021 GMC Sierra 1500
• Base, SLE, Elevation, SLT, AT4, Denali

*Please see Sierra parts pages for any exceptions.