Maxtrac 1-inch rear lowering shackles for 2011–2018 GM C/K1500HD/2500HD/3500HD are fabricated from steel and powder-coated in the brand’s gunmetal grey. Supplied as a pair, the shackles include greasable bushings and sleeves with Zerk fittings and provide a 1" rear drop. The finish and serviceable fittings help maintain durability and ease of maintenance.
MaxTrac 11-18 GM C/K1500HD/2500HD/3500HD 2WD/4WD 1in Rear Lowering Shackles