Fits: (Please check your vehicle compatibility before buying) Fits 2002-2008 Dodge Ram 1500 2WD Only Fits 2003-2011 Dodge Ram 2500 2WD Only Fits 2003-2011 Dodge Ram 3500 2WD Only *Does Not Fit Extended Cab / Mega Cab Models. *Does Not Fit Rebel Or Trx Models. Specifications: Quantity: 2X Front Coil Spacers + 2X Rear Blocks + 4X Ubolts Install Location: Rear+Front Lift Height: 2.5" Front & 1" Rear Material: Aluminum & Steel Color: Black --ABOUT THE DIFFERENCE BETWEEN THE ACTUAL THICKNESS OF THE SHIMS RECEIVED AND THE ACTUAL THICKNESS? .
