vikoudiry 2.5" rear seat lift kit compatible with 2014-2018 chevy silverado gmc sierra 1500 extended & crew cab,2.5 inch rear seat lift hardware kit for 2015-2019 2500hd 3500hd is up for auction in Automotive. The current bid is $1.50, 99% below the $169.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.