The ICON Vehicle Dynamics V.S. 2.5 Series remote reservoir coilover shocks are an incredible upgrade for the front end of the 2019-UP GM Silverado/Sierra 1500. ICON’s Vehicle-specific valving provides a sport tuned feel on and off-road while offering 1.5-3.5” of lift height adjustability for use of larger, more aggressive wheel and tire combinations. ICON's larger 2.5” shock body and increased piston area over stock components provides improved damping ability and outstanding ride characteristics across varying types of terrain. Remote reservoirs ensure optimum performance by increasing the duration of consistent damping regardless of situation, keeping the shocks at a cooler operating temperature during heavy use. The ICON CDC Valve upgrade is included for those desiring an easy way to tune the ride externally with 10 adjustment settings from soft to hard.  When paired with ICON 2.0 Aluminum Series or 2.5 Series rear shocks, vehicle control will be balanced front to rear resulting in the best overall driving experience for your GM truck.. The ICON Vehicle Dynamics V.S. 2.5 Series remote reservoir coilover shocks are an incredible upgrade for the front end of the 2019-2023 GM Silverado/Sierra 1500. ICON’s Vehicle-specific valving provides a sport tuned feel on and off-road while offering 1.5-3.5” of lift height adjustability for use of larger, more aggressive wheel and tire combinations. ICON's larger 2.5” shock body and increased piston area over stock components provides improved damping ability and outstanding ride characteristics across varying types of terrain. Remote reservoirs ensure optimum performance by increasing the duration of consistent damping regardless of situation, keeping the shocks at a cooler operating temperature during heavy use. The ICON CDC Valve upgrade is included for those desiring an easy way to tune the ride externally with 10 adjustment settings from soft to hard. When paired with ICON 2.0 Aluminum Series or 2.5 Series rear shocks, vehicle control will be balanced front to rear resulting in the best overall driving experience for your GM truck.. TECH NOTE: NOT compatible with 2019 Chevrolet Silverado 1500 LD or 2019 GMC Sierra 1500 Limited. Instead see parts for 2014-2018 year models.. TECH NOTE: Models equipped with 6-cylinder diesel engine will have lift height adjustment range reduced by approximately .5". TECH NOTE: Aftermarket front upper control arms required for installation. ICON Part numbers 78620DJ or 78720DJ recommended.. 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). TECH NOTE: Chevrolet Silverado Trail Boss and GMC Sierra 1500 AT4 lift height range 0-1.5" over stock. Recommended Aftermarket Wheels: ICON Alloys - 17x8.5 with 4.75” Backspace / 0mm Offset. External reservoir to attain cooler operating temperatures during extended offroad use. Recommended Aftermarket Wheels: ICON Alloys - 18x9 with 5” Backspace / 0mm Offset. Recommended Aftermarket Wheels: ICON Alloys - 20x9 with 5” Backspace / 0mm Offset. TECH NOTE: Not compatible with Silverado 1500 ZR2 or Sierra 1500 AT4X sub-models. TECH NOTE: Not compatible with models equipped with Adaptive Ride Control (ARC). TECH NOTE: Not compatible with models equipped with torsion bar front springs. 2019-UP GM 1500 EXTENDED TRAVEL 2.5 VS REMOTE RESERVOIR CDCV COILOVER KIT. ICON 2019+ GM 1500 Ext Travel 2.5 Series Shocks VS RR CDCV Coilover Kit. TECH NOTE: Not compatible with models equipped with 4-cylinder engine. FK Rod End bearings for extended longevity and minimal deflection. 100% Bolt-on - no drilling or welding necessary for installation. Height-adjustable coilovers offer 1.5-3.5" of front lift height. Vehicle specific tuned for superior shock damping and control. ICON CDCV equipped for external tunability of your shocks. Corrosion resistant CAD plated shock body with 7/8" shaft. 19-UP GM 1500 EXT TRAVEL 2.5 VS RR CDCV COILOVER KIT. 19-23 GM 1500 EXT TRAVEL 2.5 VS RR CDCV COILOVER KIT. 6061 aircraft grade aluminum CNC machined components. Increased wheel travel and ride quality over stock. 19-UP GM 1500 EXT TRVL 2.5 CDC RR CO KIT. ICON engineered Eibach coil springs. Coilover Spring and Shock Assembly. OEM Wheels & Tires Fitment: Yes. FRONT COILOVER KIT. 71656C

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