icon 2019-2023 gm 1500, 1.5-3.5" lift, stage 4 suspension system, billet uca k73064

OVERVIEW

ICON 19-23 GM Silverado/Sierra 1500 suspension systems are designed to increase wheel travel and damping ability, which translates into outstanding vehicle control and ride quality both on and off-road.

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 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
• CNC machined 6061 billet aluminum upper control arms allow for on-vehicle camber and caster adjustment
• Direct bolt-in makes for a simple and straightforward installation
• Lifetime guarantee against ICON fabricated component breakage or manufacturer defect

Tech Info

• 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 #83: TRIMMING OF THE UPPER CONTROL ARM STOP REQUIRED OR DOWN TRAVEL WILL BE LIMITED BY UPPER ARM STOP
• 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 GMC 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
• 78720DJ (QTY: 1) | 19-24 GM 1500 BILLET UCA DJ KIT
• 77703CP (QTY: 1) | 19-23 GM 1500 0-2" REAR 2.5 VS PB CDCV PAIR