Hello there, the Pro Comp Suspension UNIBALL UPPER A ARM W/BILLET DUST CAP will work fine with a Pro Comp 6" stage 2 coil over lift. Shop with us anytime, on your schedule. Browse 4WheelParts.com, call our customer service center, or come visit us in one of our stores. You can even save on shipping costs by shopping online and picking your order up in a store. No matter which method you prefer, we’re ready to help with excellent parts, advice, and service