ReadyLift leveling kits are the fastest, safest, least expensive way to bring the front of your vehicle level with the rear. Made with black e-coated steel, ReadyLift coil spacers will not deteriorate or decrease ride height over time. The 66-1090 coil spacer provides up to 2" of lift which gives clearance to add up to 35" wheels and tires to the 1994-2012 Dodge Ram 2500/3500 4wd. ReadyLift spacers are guaranteed to maintain a smooth ride without adding more pressure on the stock suspension components. Thanks to innovative engineering, ReadyLift kits cost thousands less than a traditional lift kit and only take about 1-2 hours to install. ReadyLift Lifetime Warranty Included! All ReadyLift products are backed by a lifetime warranty for as long as you own your vehicle and includes all necessary parts, hardware, detailed installation instructions, and two color decals. Fits New 2011-2012 Ram 2500 trucks as well.