urpower xl dog backseat extender for full-size crew cab truck, hard bottom dog car seat cover for back seat holds 400lbs, waterproof dog hammock pet rear seat protector travel bed for f150 / silverado all black xl - for full size crew cab trucks is up for auction in Pet Supplies. The current bid is $1.50, 97% below the $53.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.