This page lists the lift kits for the 2019-23 Silverado and Sierra 1500 that do not have a special suspension package such as Denali , AT4 or Traiboss.
Test fits have not been done on the AT4X and ZR2 models. If you chose to install on one of these models there may be issues and fitment problems.
These kits have not been approved for installation on trucks with the Mono-leaf rear suspension.