-
Features & Benefits
To ensure compatibility, ICON is no longer offering GM 2500HD/3500HD upper control arms as individual components. Upper control arms can only be purchased in unison with ICON shock absorbers as a complete system. The included ICON Vehicle Specific (V.S.) 2.5 Series 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'S Shock Absorbers, V.S. 2.5 Series shocks are 100% rebuildable and 100% revalveable. The larger diameter and oil volume of ICON 2.5 IR Series shocks provide better ride quality and heat dissipation properties than the standard 2.0 Aluminum Series IR Shocks. If you are looking for a more user defined tune, consider looking into the Compression Damping Control Valve (CDC Valve) shocks.
FEATURES
- Features ICON's Patented Delta Joint (U.S. Patent No. 10,731,700)
- Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
- 7/8" diameter induction hardened, chrome plated shock shaft
- One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
- 6061 aircraft grade aluminum CNC machined components
- 100% Rebuildable
- 100% Revalveable
- 1026 DOM Steel Construction
- CNC Bent Tubing
- CNC Machined Bushing Housings and Sleeves
- Built-In Caster Correction
- Serviceable Dual Stage Bushings
- Black Semi-Gloss Powder Coat Finish
- One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
- Nitrogen charged monotube design with internal reservoir
SPECIFICATIONS
- Adjustable: No
- Adjustable Control Arm: No
- Ball Joint Included: Yes
- Ball Joint Mounting Type: Press In
- Ball Joint Stud Type: Threaded
- Bushing Color: Black
- Bushing Material: Polyurethane
- Bushings Included: Yes
- Control Arm Color: Black
- Control Arm Construction: Tubular
- Control Arm Material: DOM Steel
- Finish: Powdercoated
- Grade Type: Performance
- Grease Fitting Included: yes
- Mounting Hardware Included: Yes
- OEM Wheels & Tires Fitment: Yes
- Pre-Greased: No
- Service Parts: 614519 - DELTA JOINT INSTALL PRESS ADAPTER TUBE
- Suspension Grade Type: Performance
TECH NOTES
- OEM Wheels & Tires Fitment: Yes
- Recommended Aftermarket Wheels: ICON Alloys - 18x9 with 5.5" Backspace / 12mm Offset
- Recommended Aftermarket Wheels: ICON Alloys - 20x9 with 5.5" Backspace / 12mm Offset
- Recommended Aftermarket Tires: 35" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
- The additional down travel provided by an ICON Suspension System can cause clearance issues between the sway bar and the stock splash guard as the suspension approaches full extension. ICON Vehicle Dynamics 2020-UP GM HD Splash Guard Kit, part number 77202 recommended.
CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
-
Fitments
-
Need Help?
Contact Shockwarehouse By Phone
Shockwarehouse is available from 10 am to 4:30 pm Eastern Standard Time Monday through Friday toll free at 1-800-245-7469 or locally and internationally at 1-954-202-6229.
Contact Shockwarehouse Through Live Chat
Shockwarehouse live chat is typically available from 10 am to 4:30 pm Monday through Friday and can be accessed by clicking the Live Chat button on the right side of the page.
Contact Shockwarehouse By Text/SMS
Shockwarehouse is available from 10 am to 4:30 pm Eastern Standard Time Monday through Friday, text us at 1-800-245-7469. Durring off hours, the texts are checked frequently and usually will be answered within 1-6 hours. Please provide details about your vehicle or shock needs so we can have your answer ready.
Contact Shockwarehouse Through Email
Technical Questions
All technical questions regarding vehicle fitment, custom made shocks, lifted and lowered vehicles, or any other technical shock questions should use the Technical Support Form
Returns
All return requests and inquiries must use the Return Form.
Warranty
For warranty requests and inquiries, please see the Warranty Help Form
New Order or Order Status
For help placing a new order, checking the status of your order, or making changes to your order, please call 1-954-202-6229 between the hours of 9 am and 6 pm Eastern Standard Time Monday through Friday. You can also submit the form here. Please note: order cancellation requests MUST be made by phone.