2007-2013 GMC Sierra 1500 Differential Drop Kit 4WD Universal IMPORTANT: Does NOT fit Extended-Cab

IMPORTANT: Does NOT fit Extended-Cab models

IMPORTANT: Fits 6-Lug models ONLY / Non-airbag / Auto-ride

Our Pro-Billet kits are machined from a solid piece and will not bend or warp under even the most stressful conditions

Did we mention it comes with a free storage bag

2007-2013 GMC Sierra 1500 Differential Drop Kit 4WD Universal IMPORTANT: Does NOT fit Extended-Cab2x Differential Drop Spacers Installation Hardware Installation instructions We are proud to offer you our brand new Differential Drop Kit, precision CNC machined from American High Grade Polyurethane made in Shelton, Connecticut. CNC Machined Billet Aluminum inserts are embedded deep in the polyurethane to further ensure the strength of our diff drop spacers, providing superior resistance for a lifetime of dependability under even the most extreme