2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Rear Shocks

Whether you need a pair of longer rear shocks for your lifted Sierra or Silverado, or you're simply looking for a step up in suspension performance and ride quality, we have your back here at Alligator Performance. These premium aftermarket rear shocks are designed to give your 6.6L Duramax LLY build improved stability and control in practically no time at all. Many of these rear shocks even feature adjustable designs so you can fit on sway bars and rear blocks without having to worry about overextending your rear suspension. Make sure to check out our entire selection of GM 6.6L Duramax LLY Front Shocks to complete your truck's custom build! GM Duramax Fitments: 2004, 2005 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.