Sorry, there are no Lift Kits that fit your
2005 GMC Sierra 2500 HD.
Superlift Suspension Lift Component Box (Minor Modifications Required)
For maximum ride characteristics and suspension performance, complete your lift kit with this hardwearing Superlift Suspension Lift Component Box. This box is intended to supply the necessary parts you need in completing your lift kit. Made from heavy-duty materials, this box is your lifting solution.