ReadyLift 8" Big Lift Kit 2019-2021 Chevrolet Silverado / GMC Sierra 1500 w/ Rear Bilstein Shocks (Excl. AT4 and Trail Boss)

ReadyLIFT now offers all-new Big Lift Kit for the new 2019-2021 MY Chevy Silverado and GMC Sierra 1500 trucks! Introducing the ReadyLIFT 8" Big Lift Kit engineered for incredible ride quality and superior handling performance. 44-3980 - 8"F-6.5"R Big Lift Kit - GM Silverado/Sierra 1500 4WD Note: Not for use on Trail Boss, AT4, AT4X, ZR2 or Denali models. Note:  Not compatible with Adaptive Ride Control or Multimatic™ suspension. NOTE:  This GM 1500 kit is NOT COMPATIBLE with vehicles equipped with rear composite mono-leaf springs.  The mono-leaf is easily identifiable – the U-bolt is round/circular around the top of the leaf spring.  This kit only works with vehicle equipped with traditional steel leaf springs – identified by ‘square’ U-bolts. The 44-3980 lift kit utilizes the very best in ReadyLIFT engineering with boxed steel front/rear cross members and full width front skid plate constructed of thick 3/16" plate steel. New 1/4-inch boxed plate steel differential drop brackets featu