Zone Offroad 14-18 Chevy Silverado/GMC Sierra 1500 4WD 6.5in Strut - Cast Steel Arms

Check Control Arms: GM produced cast steel, stamped steel and aluminum control arms between 2014 and 2018. Use the reference image to help identify your stock control arms; cast steel will be replaced with cast steel, stamped steel and aluminum control arms will be replaced with aluminum.Is your truck a crew cab? Add an Add-A-Leaf to your kit to offset the increased weight of the cab for a more level stance.Factory 17" and 18" wheels cannot be reinstalled due to tie rod end interference.Fitment: All wheel drive models may require front CV driveshaft. See installation instructions for more information.Fitment: Will NOT fit models equipped with MagneRide magnetic ride control.Use a 1/4" wheel spacer to accommodate factory 20" wheels; refer to the provided "Max Tire Size" for 20" wheels for tire sizing.Wheels / Tires: For optimal tire clearance and reduce the need for trimming, use 20x9 wheels with 5.75" backspacing.

• FMVSS No.126 compliant to work with your vehicle's stability & traction control systems without lighting up your dash like a Christmas tree
• Multi-point differential relocation brackets and heavy duty skid plate improve CV operating angles and offer added protection
• High-strength, 1/4" steel construction crossmembers and ductile iron steering knuckles to optimize operating angles
• Corrects suspension, steering, and driveline geometry for great on-road handling and improved off-road performance
• Nitro series full length gas struts improve ride quality and offroad damping
• Kits are proudly made in the USA