ICON 2019+ GM 1500 1.5-3.5in Stage 4 Suspension System w/Tubular Uca

K73064T Overview
ICON Vehicle Dynamics 2019-2023 GM Silverado/Sierra 1500 suspension systems are designed to dramatically increase the 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 4 system provides a higher level of performance that will drastically improve overall on and off-road vehicle ride characteristics. The ICON 2.5 Series remote reservoir coilovers and 2.5 Series piggyback rear shocks in this system provide exceptional cooling properties, with the coilovers utilizing ICON-engineered Eibach coil springs for superior vehicle “feel” throughout the range of travel. Remote reservoirs front and rear ensure optimum performance by increasing the duration of consistent damping, keeping the shocks at a cooler operating temperature during extended offroad use. These 2.5 Series remote reservoir CDCV coilovers are also height adjustable from 1.5-3.5" allowing the use of larger, more aggressive wheel and tire combinations when desired. The ICON Vehicle Dynamics 2019-2023 GM Silverado/Sierra 1500 Stage 4 suspension system is an excellent choice for those drivers looking to enhance the capabilities of their pickup on the road as well as optimum performance in the dirt.
The 4-link brackets, upper links, and lower links are sold separately, allowing the 4-link system to be customized for your specific Ford Super Duty year range.
Standard
+0.75" Lift over stock
Rate Option #1
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Key Features
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 coilover shocks 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
Easy-to-adjust CDC Valve (Compression Damping Control) allows for end-user compression changes to suit all types of terrain and vehicle cargo configurations
FK Rod End bearings provide extended longevity and minimal deflection
Shocks are fully rebuildable and revalvable
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 makes for a simple and straightforward installation
Lifetime guarantee against ICON fabricated component breakage or manufacturer defect
Warranty
Installation Guide
CA Residents: Prop 65 Warning
WARNING
This product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm.
Specifications
Brand ICON Vehicle Dynamics
UPC 840103419299
Proxy Number 73064
Shipping Width 12.00 in
Shipping Length 27.00 in
Shipping Depth 6.00 in
Shipping Weight 110.0000 LB
Technical Notes
OEM Wheels & Tires Fitment: Yes
Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 4.75” Backspace / 0mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.00” Backspace / 0mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.00” Backspace / 0mm Offset
Recommended Aftermarket Tires (Silverado): 35"x12.50" (Minor fender trimming and modifications may be required)
Recommended Aftermarket Tires (Sierra): 34"x12.00" (Minor fender trimming and modifications may be required)
APPLICATION NOTE #18: These Systems Are To Be Used With Aftermarket Upper Control Arms Only
APPLICATION NOTE #48: Slight Modifications To Factory Shock Mounts May Be Required
APPLICATION NOTE #55: Shocks Are Fully Serviceable. Coilover Heights Indicated Are For A Stock Equipped Vehicle
APPLICATION NOTE #110: Minor Trimming Required For Recommended Tire Size
TECH NOTE: Not compatible with models equipped with Adaptive Ride Control (ARC)
TECH NOTE: Not compatible with models equipped with 4-cylinder engine
TECH NOTE: Not compatible with Silverado 1500 ZR2 or Sierra 1500 AT4X sub-models
TECH NOTE: Models equipped with Duramax 6-cylinder diesel engine will have lift height adjustment range reduced by approximately .5"
TECH NOTE: Included rear shocks are compatible with 0-2" of rear lift on most models. Rear shocks are not recommended with any additional rear lift on Silverado 1500 Trail Boss and Sierra 1500 AT4.
TECH NOTE: Chevrolet Silverado Trail Boss and Sierra 1500 AT4 lift height range 0-1.5" over stock
TECH NOTE: Recommend replacing OE rear blocks on Silverado 1500 Trail Boss and Sierra 1500 AT4 models with 1" rear blocks if level stance is desired. See ICON part numbers 51001 and 52050.
TECH NOTE: Not compatible with models equipped with torsion bar front springs
Ships In Multiple Boxes
System Components
71656C (qty: 1) | 19-23 GM 1500 EXT TRAVEL 2.5 VS RR CDCV COILOVER KIT
78620DJ (qty: 1) | 19-24 GM 1500 TUBULAR UCA DJ KIT
77703CP (qty: 1) | 19-23 GM 1500 0-2" REAR 2.5 VS PB CDCV PAIR