2007-2018 GMC Sierra 1500 Uni-Ball Upper Control Arms with Camber/Caster Adjusting & Lockout Kit 2WD 4WD MAVERICK X3 Heavy-Duty Cross Member MIG Welded

Heavy-Duty Cross Member MIG Welded In for Extra Support

Includes 1 Heavy Duty Adjustable Trackbar with 1-piece Machined Adjuster Sleeve

5" and 5" Tall Lift Blocks are engineered and designed with a Built-In Taper to help keep your differential's pinion angle as close to factory specification as possible

Supreme Suspensions® offers 1" Infiniti Q50 wheel spacer options to enhance the clearance

Large Milled Wrench Indexes to Easily Tighten or Loosen From Any Angle

2007-2018 GMC Sierra 1500 Uni-Ball Upper Control Arms with Camber/Caster Adjusting & Lockout Kit 2WD 4WD MAVERICK X3 Heavy-Duty Cross Member MIG WeldedFeatures: Includes Complete Set of 2x Steel Tubular Uni Ball GMC Sierra 1500 Upper Control Arms Includes Driver and Passenger Caster Camber Lockdown Kit. Includes New High Strength Upper Control Arm Mounting Bolts Includes Multiple Misalignments for All OEM Suspension packages, Including Cast Steel, Cast Aluminum, and Stamped Steel Options. CAD CAM Engineering Processes, Precision Laser Cutting & CNC Formed tubes. IASTM 4130 Chromoly Cold Drawn Steel