2006-2007 GM Duramax LBZ 6.6L 7-8" Lift Kits
Gaining the necessary ground and tire clearance to avoid larger off-road obstacles while giving an aggressive appearance to your Sierra/Silverado is made easy with the addition of a 7-8" suspension lift kit. Here at Alligator Performance, we only work with trusted and reliable manufacturers to ensure we deliver only high-quality and dependable suspension systems with hardware to improve ride dynamics and performance. Check out our selection of GM 6.6L Duramax Wheels & Tires to complete your custom GM build! GM Duramax Fitments: 2006, 2007 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.