Gain better performance from your lowered GM and protect your tire tread with Rough Country's 99-Up GM Cam Plates! These Cam plates offer additional adjustment to help bring your lowered alignment back to factory specs, giving you a better ride with less wear and tear!When outfitting a vehicle with lowered suspension components and low profile tire and wheel combinations, the stock geometry changes. In some setups this can cause uneven tire wear, mainly to the inside of the tire, which can often go unnoticed. By using Rough Country's Cam Plates, you'll gain an additional 1 degree of positive camber and an easier, even wear on your tires! These CAM Plates can be installed on any vehicle in the GM 1500 platform: 1500, Tahoe, Yukon, Suburban, and Avalanche. Also works on lifted vehicles in need of camber adjustment. Best of all, this product is backed by Rough Country's Lifetime Replacement Guarantee!