GMC Sierra 1500 for 2014-2016 Upper Left Control Arm and Ball Joint Assembly (SMCA1) GL-Class * Remove upper retaining stud

* Remove upper retaining stud nuts and washers and set aside

strike the KNUCKLE and hit it like you mean it

That option really doesn't deserve much attention in our opinion

Installation is so easy that the springs securely sit where the air spring was designed to sit

* Pull up the carpet in the storage compartment in the rear of the car

GMC Sierra 1500 for 2014-2016 Upper Left Control Arm and Ball Joint Assembly (SMCA1) GL-Class * Remove upper retaining studControl arms are not the most complicated or interesting components on a vehicle, but they are critical to its proper operation. They are engineered to manage steering inputs from the driver and fluctuations from the road surface. This functionality makes them vital to a vehicle's ride, handling, and drivability. Road ready. Stress tested. Restore your vehicle's original handling, performance and control with high quality Products 2014 2016 GMC Sierra