2007-2013 GMC Sierra 1500 Differential Drop Kit 4WD 1997 The differential drop kit is

The differential drop kit is highly recommended for 4WD model trucks with independent front suspension

Supreme Suspensions High-Strength Steel U-Bolts are bent & threaded to exact specifications

These spacers are made of High Strength Carbon-Steel and Laser Cut through a series of computer controlled processes

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Supreme Suspensions® Infiniti Q50 Wheel Space

2007-2013 GMC Sierra 1500 Differential Drop Kit 4WD 1997 The differential drop kit is2x 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