ICON Vehicle Dynamics 71606 Features:

ICON's Vehicle Specific (V.S.) 2.5 Series coilover shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON shock absorbers, V.S. 2.5 Series shocks are 100% rebuildable and 100% revalveable.
• OEM Wheels & Tires Fitment: Yes
• Recommended Aftermarket Wheels: ICON Alloys | 17x8.5 with 4.75” Backspace / 0mm Offset
• Recommended Aftermarket Wheels: ICON Alloys | 18x9 with 5” Backspace / 0mm Offset
• Recommended Aftermarket Wheels: ICON Alloys | 20x9 with 5” 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)
• TECH NOTE: Aftermarket front upper control arms required for installation. ICON Part numbers 78620DJ or 78720DJ recommended.
• TECH NOTE: 2019-UP Chevrolet Silverado Trail Boss and 2019-UP GMC Sierra 1500 AT4 lift height range 0-1.5" over stock
• 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 6-cylinder diesel engine will have lift height adjustment range reduced by approximately .5"
• TECH NOTE: Not compatible with models equipped with torsion bar front springs
• Add-On Part: 198000 - 2 PIN COILOVER SPANNER WRENCH KIT
• Add-On Part: 198001 - BILLET SPANNER WRENCH KIT
• Add-On Part: 191003 - ICON SHORT 2.5 COIL WRAP W/LOGO PAIR (11.25-12.25)
• Service Parts: 257339 - 7/8 SHAFT 13.25 OAL, 9.00 TRAVEL
• Service Parts: 254100G - 1 GALLON ICON PERFORMANCE SHOCK OIL
• Service Parts: 252001 - 2.5 FIXED SPANNER WRENCH
• Service Parts: 252002 - UNIVERSAL SPANNER WRENCH (2.0/2.5/3.0)
• Service Parts: 611019 - COILOVER HARDWARE KIT PAIR
• Service Parts: 252004 - ECONOMY NEEDLE CHARGING TOOL
• Service Parts: 252003 - SEAL INSTALL TOOL 2.5/3.0
• Material: Aluminum
• Material: Steel
• Shaft Diameter: 0.875 in
• Coil Over Springs Included: Yes
• Dust Shield: No
• Remote Reservoir: NO
• Adjustable Damping: NO
• Damping Type: Oil
• OEM Wheels & Tires Fitment: Yes
• Recommended Aftermarket Tires: (Sierra) 305/70R17 (Larger tires may fit but fender trimming and modifications will be required)
• Recommended Aftermarket Tires: (Silverado) 315/70R17 (Larger tires may fit but fender trimming and modifications will be required)
• Recommended Aftermarket Wheels: ICON Alloys | 17x8.5" w/ 4.75” Backspace / 0mm Offset
• Recommended Aftermarket Wheels: ICON Alloys | 18x9" w/ 5” Backspace / 0mm Offset
• Recommended Aftermarket Wheels: ICON Alloys | 20x9" w/ 5” Backspace / 0mm Offset
• Gas Charged: Yes
• Upper Mount Type: Mounting Plate
• Adjustable coilovers yield 1.5-3.5” of front lift height over stock
• Increased wheel travel and vehicle specific valving provides unrivaled ride quality across a wide range of on and off-road use
• Superior low speed control reduces body roll and increases on-road stability
• High quality ICON-engineered Eibach coil springs are guaranteed for life against sagging or breakage
• Corrosion resistant CAD plated shock body with 7/8" shaft
• Fully serviceable design allows for revalves, rebuilds, and an immeasurable service life
• Bolt-in design makes for an easy install into OEM shock location
• 2019-UP GM 1500 EXTENDED TRAVEL 2.5 VS INTERNAL RESERVOIR COILOVER KIT