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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
This Differential Drop is highly recommended for 4WD Sierra pickup trucks with 6-lug axle configurations
IMPORTANT: Pro4X models will NOT fit 3" or 3
our blocks are precision machined from ONE Piece of Steel
and provides complete protection from
4WS: Comes with 5/8" stud extenders that fit 4WD models ONLY
1999-2021 GMC Sierra 1500 Rear Suspension Lift Blocks 2WD 4WD | SUPREME'S NEW HD STEEL BLOCKS - 9/16 PIN! Maxima This Differential Drop is highlyIncludes 2 Rear Lift Blocks Specifically designed for vehicles equipped with factory lift blocks. Precision Laser Cut for Outstanding Performance and Quality. 1 Piece CNC Formed Steel Frame for Maximum Strength and Stability. Heavy Duty GMAW Seam and Fillet Welding Processes to Ensure Maximium Resistance. Built In Tapper to Optimize Pinion Angles and Preserve Stock Ride Quality. Reinforced 9 16th Center Pin to Ensure Stability and Easy Installation.
