Skyjacker 3" suspension block kit for 2001–2011 GMC 2500HD 4x4 models. The block kit raises rear ride height to increase clearance and improve vehicle stance while aiming to retain a controlled ride feel. Components are powder coated black for corrosion resistance and the package includes mounting hardware and instructions; other parts may be necessary to complete a full lift installation.
Skyjacker 3" KIT,01-11 GMC 2500HD 4X4