READY LIFT BLOCK KIT

CHEVROLET - OEM STYLE BLOCK KITS; 2? TALL BLOCK - SILVERADO 2500HD/3500; 2011 - UP; All block kits are designed to work with SRW (Single Rear Wheel) - Non Dually; *It is recommended that the 67-3809 Shock Extension Brackets be used; **It is recommended that 67-3809 shock extension brackets be used if the vehicle goes off road

GMC - OEM STYLE BLOCK KITS; 2? TALL BLOCK - SIERRA 2500HD/3500; 2011-UP; All block kits are designed to work with a SRW = Single Rear Wheel - Non Dually; *It is recommended that 67-3809 shock extension brackets be used; **It is recommended that 67-3809 shock extension brackets be used if the vehicle goes off road 2WD & 4WD - 8-LUG