2019-2024 Chevy Silverado 1500 / GMC 1500 Icon K73063T Stage 3 1.5-3.5" Suspension System with Tubular UCA

ICON Vehicle Dynamics 2019-UP GM Silverado/Sierra 1500 suspension systems are designed to dramatically increase on and off-road ride quality. Icon engineers primary focus is to increase wheel travel and damping ability, which translates into outstanding vehicle control and ride quality both on and off-road. With wheel travel and ride quality in mind, Icon engineers researched each component of the GM platform's suspension and addressed any areas where performance could be extracted. The stage 3 system includes vehicle-specific tuned 2.5 Series coilover shocks featuring a remote reservoir for exceptional cooling properties and Icon-engineered eibach coil springs for superior vehicle "feel" through the range of travel. These coilovers are also height adjustable from 1.5-3.5" allowing the use of larger, more aggressive wheel and tire combinations. Icon 2.5 Aluminum Series piggyback reservoir rear shocks utilize a vehicle-specific valving that balances the performance of the truck from front to rear. The ICON Vehicle Dynamics 2019-UP GM Silverado/Sierra 1500 stage 3 suspension system is an excellent choice for those drivers looking to enhance the capabilities of their pickup on the road as well as in the dirt.

This system features tubular steel upper control arms with Icon's patented delta joint. The delta joint is a heavy duty high angle ball joint that combines the durability of a ball joint with the performance characteristics of a traditional uniball. While the industry standard uniball does a great job of allowing the control arms of a vehicle to articulate with little bind, they do have an inherent weakness that leaves more to be desired when used in a daily driven application - exposure to the elements. The delta joint features a zinc plated housing providing the first layer of corrosion resistance, while a tough grease seal keeps potentially harmful elements out of the inner workings of the joint. Metal on metal construction and a greaseable design increase the longevity of the delta joint while at the same time allowing for noise-free operation. What makes the delta joint unique is that it brings the best of both worlds to Icon upper control arms with features that make it more robust than a uniball, and at the same time capable of greater angularity than a typical ball joint.

System Components

• 71656 (Qty: 1) | 19-UP GM 1500 extended travel 2.5 VS RR coilover kit
• 78620DJ (Qty: 1) | 19-UP GM 1500 tubular UCA DJ kit
• 77703P (Qty: 1) | 19-UP GM 1500 0-2" rear 2.5 VS PB pair

Notes:

• 2019-UP Chevrolet Silverado 1500 Trail Boss and 2019-UP GMC Sierra 1500 AT4 lift height range 0-1.5" over stock
• Not compatible with 2019 Chevrolet Silverado 1500 LD or 2019 GMC Sierra 1500 Limited. Instead see parts for 2014-2018 year models
• Shocks are fully serviceable. Coilover heights indicated are for a stock equipped vehicle
• Requires minor sanding on lower shock mounting tabs for installation

Features and Benefits

• Adjustable coilovers provide 1.5-3.5" of front lift height
• Increased lift height allows for fitment of larger and more aggressive tires
• Fits 2WD/4WD applications
• Up to 35% increase in front wheel travel over stock
• Icon shocks feature vehicle specific tune for superior performance and ride quality
• 2.5 Series coilovers feature corrosion resistant CAD plated shock body with 7/8" shaft
• 2.5 Aluminum Series rear shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish
• 7.5" aluminum reservoirs provide generous oil and nitrogen volume for consistent damping as shock temperature increases
• FK Rod End bearings provide extended longevity and minimal deflection
• Shocks are fully rebuildable and revalveable
• Icon upper control arms allow for additional wheel travel (when paired with extended travel coilovers) while improving suspension geometry for predictable handling
• Patented delta joint (U.S. Pat. 10,731,700) combines the durability and weather resistance of a ball joint with the performance characteristics of a uniball
• Direct bolt-in design makes for a simple and straightforward installation
• Lifetime guarantee against Icon fabricated component breakage or manufacturer defect