Reviewed By Robert R (Stacy, MN) Reviewed for a 2010 GMC Sierra —12/28/2014 9:44 AM
Overall Happy with the product. Took me 8 hours to install. Kit was missing two washers and an air valve core needed to be tightened. Love the intenral jounce bumper and lifetime warranty, no brainer if you're considering Firestone air springs.