Description Mod Mafia Cadillac Stock Height Springs are the new standard for comfort in your H1. Now you don’t have to sacrifice ride quality with old, sagged out springs. These have been specifically designed not to sag or have coil bind. They are also set up for a Hummer H1 with a winch bumper.  We designed the springs to deliver a truly smooth ride without compromising off-road ability or towing capacity. We strongly recommend running these with Cepek Shocks!