The Tuff Country rear block and u-bolt kit for 2003–2012 Dodge Ram 3500 4WD with a 3.5-inch rear axle raises the rear 2 inches by inserting a cast-iron block between the axle and leaf spring. Each economical kit includes extended zinc-plated u-bolts sized for the application and is specified for rear-axle use, giving a direct-fit option to add modest rear lift for those Ram 3500 configurations.
Tuff Country 03-12 Dodge Ram 3500 4wd (w/3.5in Rear axle) 2in Rear Block & U-Bolt Kit