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The Prothane rear spring and shackle bushing kit for GM applications includes bushings sized for a 1.5-inch OD frame shackle, offered in black. It replaces worn spring and shackle bushings to restore correct suspension mounting and reduce noise or movement where the shackle meets the frame. Confirm your vehicle uses a 1.5in OD frame shackle before purchasing for fitment.
Prothane GM Rear Spring & Shackle Bushings (w/ 1.5in OD Frame Shackle Bush) - Black
