Full coilover suspension system for 2014–2018 Chevy Silverado and GMC Sierra 1500 trucks, engineered for both 2WD and 4WD models with factory stamped steel or aluminum control arms.

Description

Complete Coil-Over System for 2014-2018 Silverado & Sierra 1500 2WD/4WD. Includes front & rear HQ Series rebound adjustable Coil-Overs, front tubular upper control arms, bolt-on 4 link with c-notch, and drop spindles. Designed to lower your vehicle and improve handling and ride quality. 

Fitment includes 2014-2018 Chevrolet Silverado and GMC Sierra 1500 (2019 Legacy & Limited) 2WD & 4WD pickups WITH STAMPED STEEL OR ALUMINUM OE CONTROL ARMS.  Some trucks (specifically 2014-2016 model years) may have cast steel control arms which use different spindles and ball joints (Kit # 1170202 & 11700203).  Trucks equipped with magnetic suspension require shock simulators.

• Offers a ride height that is approximately 4″ lower than stock in the front and 6″ in the rear.   
• HQ Series Adjustable Coil-Overs utilize an impact forged aluminum body and Monotube design to deliver excellent ride quality and handling. They allow fine-tuning of the ride quality and handling the rebound knob is located at the top of the shock for under hood access. They come standard with a 1,000,0001 Mile Warranty.
• The Upper StrongArm tubular control arms feature corrected ball joint angles for the lowered ride height and the length has been altered to create more camber adjustment.  Injection-molded Delrin bushings with 13% Teflon are used to reduce deflection and stiction.
• Drop Spindles are used to all the use of a longer stroke shock and improve suspension geometry and bump steer.  Fits 18″ or larger wheels.  
• The Bolt On 4-Link greatly improves traction, handling and ride quality.  Installation does not require any welding or major modifications to the bed floor.  Includes patent-pending R-Joint rod ends to eliminate binding and noise.
  • Includes patent-pending R-Joint rod ends to eliminate binding and noise.
  • Optimized anti-squat, roll center and pinion angle migration for dramatic improvements in handling and traction.
  • Bolt-on C-Notch reinforces OEM frame rails and features integrated suspension mounts. 
  • Designed for simple installation with minimal OEM rivet removal.  
  • Compatible with all cab size and bed length configurations

Options:

• Front Sway Bar will increase the sway bar rate by 52% and reduce suspension bind with Delrin lined bushings and performance end links.

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