You depend on your truck to do great things and to help you and others out of sticky situations. Because of this, American Trucks knows how important it is for you to have products available to you that allow you to accomplish your end goal. We carry a variety of 2014-2018 Sierra 1500 gears that will enhance the way your truck works and even allow you to tow and carry heavier loads with you. Whether you use your truck off road, for pleasure, or for work, you will find that a new gear set from American Trucks can improve the way your truck functions and handles loads.

 

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Fitment Includes

• 2014, 2015, 2016, 2017 & 2018 GMC Sierra 1500
• Denali, SLE, 1500, and SLT Sierras
• Engines: 4.3L EcoTec3 V6, 5.3L EcoTec3 V8, 6.2L EcoTec3 V8 Sierras

*Please see Sierra parts pages for any exceptions.