Introducing the "Ultimate" solution for your 2007-2016 GMC Sierra 1500 2WD & 4WD with a 97.8" Bed. The Ultimate series created by Air Lift includes an exclusive 3 stage jounce bumper that will replace your worn out factory jounce bumper while still providing you with all the other "Load Lifter" benefits. Made from closed cell urethane foam the aftermarket bumper will absorb shock and further protect your GMC during times of heavy load without the need for maintenance. The new jounce bumper can run safely with zero air pressure and will properly compress as weight is added to your vehicle. The 88211 kit is considered "top of the line" when it comes to dealing with load support and ride stability.
To top it all of you can have this kit installed onto your GMC in about 2 hours and are covered from manufacturer defects with the Air Lift Limited Warranty
As an added bonus you may want to look into installing an Air Lift on board compressor in order to manage spring control with the touch of a button
