MaxTrac Suspension 201560LB 5-6" adjustable rear flip kit provides the tools needed to get your 2014-2018 GMC Sierra 1500 Long Wheel Base lowered in dramatic style. Good thing the rear of the 2014-2018 models is versatile, allowing anywhere from a 4" to a 7" drop on the rear of their vehicles. This flip kit comes complete with all parts required to lower your truck 5" to 6" through an axle relocator, lifting hangers, rear shock extenders, and a carrier bearing kit. The carrier bearing kit can help you eliminate driveshaft vibrations by shimming down the carrier bearing so that the rear drive shaft angle is as close to the factory drive angle as possible. All parts are 100% made in the USA using only the finest quality materials, and are powder coated for long lasting durability. Our kit will sure leave you with nothing but a good feeling behind the wheel! Mounting hardware is included as well for a complete install.