MaxTrac 11-18 GM C/K1500HD/2500HD/3500HD 2WD/4WD 2in Rear Lowering Shackles

When you get this kit, you're getting a set of rear leaf spring shackles designed to lower the back of your 2011-2017 Chevrolet Silverado 2500 HD or GMC Sierra 2500 HD by 2 inches. It also includes greasable urethane bushings, sleeves, and zerk fittings, which are key for keeping things moving smoothly and reducing binding over time.

The shackles themselves are powder coated in a grey finish, which helps protect them from the elements. The urethane bushings are a solid choice for this application because they offer a good balance of durability and flexibility, helping to absorb some road vibration while still allowing the suspension to articulate properly. Having greasable fittings means you can easily add fresh grease to the bushings, extending their life and ensuring consistent performance.