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 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: 2019-UP Chevrolet Silverado Trail Boss and 2019-UP 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
ICON Vehicle Dynamics 2019-UP 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 2 system includes vehicle-specific tuned 2.5Series coilover shocks featuring an internal reservoir for exceptional cooling properties and ICON-developed Eibach coil springs for superior vehicle “feel” through the range of travel. These coilovers are also height adjustable from 1-3” allowing the use of larger, more aggressive wheel and tire combinations. ICON 2.0 Aluminum Series remote reservoir rear shocks utilize a vehicle-specific valving that balances the performance of the truck from front to rear. The ICON Vehicle Dynamics 2019-UP GM Silverado/Sierra 1500 Stage 2 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.
This system features billet aluminum upper control arms with ICON's patented Delta Joint. The Delta Joint is a heavy duty high angle ball joint that combines the durability of a ball joint with the performance characteristics of a traditional uniball. While the industry standard uniball does a great job of allowing the control arms of a vehicle to articulate with little bind, they do have an inherent weakness that leaves more to be desired when used in a daily driven application - exposure to the elements. The Delta Joint features a zinc plated housing providing the first layer of corrosion resistance, while a tough grease seal keeps potentially harmful elements out of the inner workings of the joint. Metal on metal construction and a greasable design increase the longevity of the Delta Joint while at the same time allowing for noise-free operation. What makes the Delta Joint unique is that it brings the best of both worlds to ICON upper control arms with features that make it more robust than a uniball, and at the same time capable of greater angularity than a typical ball joint.
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 coilovers feature corrosion resistant CAD plated shock body with 7/8" shaft
2.0 Aluminum Series shocks feature corrosion resistant anodized shock body with 5/8" shaft
7.5” aluminum reservoirs provide generous oil and nitrogen volume for consistent damping as shock temperature increases
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
CNC machined 6061 billet aluminum upper control arms allow for on-vehicle camber and caster adjustment
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 design makes for a simple and straightforward installation
ICON fabricated components covered by lifetime guarantee against breakage or manufacturer defect
