2001-2004 GM Duramax 6.6L LB7 Suspension Upgrades
2001-2004 GM Duramax 6.6L LB7 Suspension Upgrades can do wonders for the performance of your GM Duramax 6.6L LB7, especially when it comes to handling the untamed wild. Everything from better ground clearance, to improved handling, longer wheel travel, increased load capacity, better ride comfort, and much more. Suspension components like shocks, springs, and sway bars can be what takes your Sierra/Silverado to the next level of off-road capability. There is no telling where you will be able to go once you equip your truck with the best suspension upgrades in the industry from Alligator Performance. GM Duramax Fitments: 2001, 2002, 2003, and 2004 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.
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Leveling Kits
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Lift Kits
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Front Shocks
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Rear Shocks
- Ships in 3-5 Business Days$179.95- Ships from Manufacturer in 3-5 Business Days$296.99In Stock. Ships in 1 Business Day!$1,079.99- Ships from Manufacturer in 1 Week$189.99- Ships from Manufacturer in 1 Week$189.99- Ships from Manufacturer in 2-4 Weeks$284.99- Ships from Manufacturer in 6-8 Weeks$902.49In Stock. Ships in 1 Business Day!$5.99- Ships from Manufacturer in 2-4 Weeks$227.99- Ships from Manufacturer in 1 Week$9.49- Ships from Manufacturer in 3-4 Weeks$284.99- Ships from Manufacturer in 2-4 Weeks$227.99- Ships from Manufacturer in 1 Week$56.99- Ships from Manufacturer in 2-4 Weeks$759.99- Ships from Manufacturer in 1 Week$56.99- Ships from Manufacturer in 2-4 Weeks$360.99- Ships from Manufacturer in 6-8 Weeks$1,424.99In Stock. Ships in 1 Business Day!$309.95- Call 208-719-7400 for Availablity$389.95$365.29 Sale- Call 208-719-7400 for Availablity$139.95- Call 208-719-7400 for Availablity$259.95$248.78 Sale- Ships from Manufacturer in 6-8 Weeks$664.99- Ships from Manufacturer in 2-4 Weeks$522.49In Stock. Ships in 1 Business Day!$225.86In Stock. Ships in 1 Business Day!$449.96- Ships in 3-5 Business Days$995.00- Ships from Manufacturer in 2-4 Weeks$284.99In Stock. Ships in 1 Business Day!$499.00- Ships in 3-5 Business Days$449.00- Ships from Manufacturer in 6-8 Weeks$1,282.49- Ships in 3-5 Business Days$723.23- Ships in 3-5 Business Days$575.7301-10 GM Silverado/Sierra 2500/3500HD Air Lift LoadLifter 5000 Series Ultimate Plus Airbag Kit 89275- Ships in 3-5 Business Days$522.56