Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM Duramax Diesel
These are designed for use only with Sulastic Shackle part numbers SA-04HD & SA-04HDD.
DmaxStore Notes:
- Will NOT lower a truck without Sulastic Shackles already installed.
- This product CANNOT be shipped expedited