Icon 2019-2023 Gm 1500, 1.5-3.5" Lift, Stage 1 Suspension System

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 1 system includes vehicle-specific tuned 2.5 Series coilover shocks featuring an internal 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 2.0 Aluminum Series monotube rear shocks utilize a vehicle-specific valving that balances the performance of the truck from front to rear. The ICON Vehicle Dynamics 2019-2023 GM Silverado/Sierra 1500 Stage 1 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.

Additional Information

• OEM Wheels & Tires Fitment: Yes
• 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
• 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 #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

Recommended Aftermarket Wheels

• ICON Alloys - 17x8.5" w/ 4.75” Backspace / 0mm Offset
• ICON Alloys - 18x9" w/ 5” Backspace / 0mm Offset
• ICON Alloys - 20x9" w/ 5” Backspace / 0mm Offset

Recommended Aftermarket Tires

• (Sierra): 305/70R17 (Larger tires may fit but fender trimming and modifications will be required)
• (Silverado): 315/70R17 (Larger tires may fit but fender trimming and modifications will be required)