Stage 3 Lift Kit Suspension System

Features:

• Fits 2011-2019 GM 2500HD/3500HD
• Designed for 0-2 inch lift
• Vehicle specific shock damping
• 2.5 inch piggyback reservoir shocks
• Consistent damping under heavy use
• Improved on and off-road comfort
• Extended wheel travel over stock
• Tubular upper control arms included
• Patent pending Delta Joint design
• High angle heavy duty ball joint
• Greasable, maintenance friendly joints
• Corrosion resistant zinc plated housing

Transform Your Heavy Duty GM Truck Into A Confident All Terrain Performer

If you drive a 2011-2019 Silverado or Sierra 2500HD or 3500HD, you already know these trucks are built to work, but the factory suspension leaves room for improvement once you start pushing it. The ICON K78103 Stage 3 Lift Kit is designed to wake up the ride quality while giving you the control and confidence you expect from a serious heavy duty setup. From rough job sites to long highway stretches, this system delivers a smoother, more planted feel that makes the truck more enjoyable to drive every day. The 2.5 inch piggyback reservoir shocks are tuned specifically for the massive factory torsion bars, so you get balanced damping instead of a harsh or unsettled ride. Additionally, the added wheel travel helps the truck stay composed over uneven terrain, reducing that jarring sensation you feel with stock components. The included tubular upper control arms are built for strength and longevity, giving you peace of mind when the truck is loaded down or hooked to a trailer. This is the kind of upgrade that makes your three quarter or one ton truck feel refined without sacrificing its working capability.

Engineered Shock Damping And Delta Joint Strength For Demanding Applications

At the core of this Stage 3 system are ICON V.S. 2.5 Series piggyback shocks that are vehicle specific tuned for the 2011-2019 GM 2500HD and 3500HD platform. These large body shocks are engineered to handle the high spring rate of the factory torsion bar system, providing controlled damping across a wide range of driving conditions. The external reservoirs increase fluid capacity and help manage heat, which allows the shocks to maintain consistent performance during extended off road use or heavy duty hauling. Furthermore, the system includes ICON tubular upper control arms equipped with the patent pending Delta Joint, a high angle ball joint that blends uniball articulation with sealed ball joint durability. The zinc plated housing and integrated grease seal help protect against corrosion and contamination, making it well suited for daily driven trucks that see real world weather and road grime. Metal on metal construction and a greasable design support long term serviceability while promoting quiet operation. When paired with extended travel shocks, these control arms increase wheel travel by up to 2 inches over the OEM configuration, giving the front suspension more usable movement and improved stability.

Fitment: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 GM Silverado/Sierra 2500HD/3500HD w/ 0-2" inch Lift

Notes:

• Designed specifically for 2011-2019 GM 2500HD and 3500HD models
• Intended for trucks with 0-2 inch lift height
• Optimized for factory torsion bar suspension systems
• Requires proper torsion bar adjustment after installation
• Alignment required after installation
• Increased wheel travel may require clearance checks
• Reservoir shocks require adequate mounting space
• Periodic maintenance recommended for Delta Joints
• Greasable ball joints require routine servicing
• Professional installation recommended for best results
• Designed to maintain heavy duty load capability
• Compatible with most factory wheel and tire setups