Applications for 1500HD, 2500HD, 3500HD Chevrolet / GMC Silverado, Sierra, 2500 Avalanche, 2500 Suburban, 2500 Yukon XL, Hummer H2. Cognito Heavy Duty Sway bar End links are the perfect fix for your factory sway bar links which are known to fail. We use a clevis in the lower control arm which allows the sway bar end link to pivot, which takes some of the angle off of the link. If you have another manufacturers lift, we can fix your kit also. Let us know what size you need.