Blessed Performance has the Readylift 4" SST Lift Kit w/ Cast Al Or Stamped Steel UCA) for 2014-2018 GM Silverado / Sierra 1500 2WD/4WD & Z71 trucks.
For 2014-UP GM1500 2WD/4WD. UCA Assembly Max Lift - 4.0"F/1.75"R - Max Tire: 33". Not for use on pre-2014 GM 1500 trucks. Does Not Work With AWD Denali Trucks. For Trucks with Aluminum Alloy or Stamped Steel Front Suspension Only. Not for use on cast steel suspension. Solid Mount and even load distribution Press in 10.9 grade Hardware OEM Style Cast Blocks Will not deform or change shape No Cutting of OEM Parts or Welding Maintains Factory Ride If it needs it