
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- APPLICATION NOTE #1: Only fits 4WD models
- APPLICATION NOTE #150: Shocks are fully serviceable
- APPLICATION NOTE #539: Optimized length for pairing with ICON 4.5" lift coil springs
- APPLICATION NOTE #540: Compatible with 4-6" of front lift over stock on 2023-2026 Super Duty models without Tremor package.
- APPLICATION NOTE #541: Compatible with 3-5" of front lift over stock on 2023-2026 Super Duty models equipped with Tremor package.
- APPLICATION NOTE #543: Can be installed as secondary shocks in OE location with ICON 4-6" lift coilover conversions. Part number 611003 will also be required.
Specifications
| Brand | ICON Vehicle Dynamics |
|---|---|
| Part number | 67811CP |
| UPC / GTIN | 840103427843 |
| Active or Passive Suspension | Passive |
| Adjustable | Yes |
| Adjustable Compression | Yes |
| Adjustable Damping | Yes |
| Adjustable Rebound | No |
| Boot Included | NO |
| Bore Diameter | 2.25 IN |
| Compressed Length | 15.98 IN |
| Cylinder Color | Gray |
| Cylinder Diameter | 2.5 IN |
| Cylinder Material | Aluminum |
| Damping Adjustment Type | Manual |
| Damping Type | Oil |
| Extended Length | 25.11 IN |
| External Reservoir | Yes |
| Gas Charged | Yes |
| Grade Type | Performance |
| Includes Bump Stop | No |
| Lower Mount Type | EYELET |
| Mounting Hardware Included | Yes |
| Reservoir Type | Remote |
| Shaft Diameter | 0.875 IN |
| Shaft Material | Chrome |
| Shock Absorber Body End Measuring Point | Shoulder of Stem |
| Shock Absorber Rod End Measuring Point | Center of Eylet |
| Stroke Length Front | 9.13 IN |
| Stroke Length Rear | 9.13 IN |
| Tube Outside Diameter | 2.5 IN |
| Upper Mount Type | Stem |
| Valving Type | Digressive |
| Country of Origin | US |
California Proposition 65 warning applies to this product. www.P65Warnings.ca.gov
Features
- Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
- Nitrogen charged monotube design with remote reservoir
- Remote reservoirs maintain cooler operating temperatures during extended off-road use and allow for longer suspension travel
- ICON CDCV equipped for 10 settings of external compression damping adjustment
- One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
- 7/8” diameter induction hardened, chrome plated shock shaft
- Polyurethane bushings and forged steel mounting stems for OE factory type fitment
- PTFE lined spherical bearings and application specific mounting hardware
- 6061 aircraft grade aluminum CNC machined components
- One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
- Fully rebuildable and retunable
Installation
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
ICON’s 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. With a truly vehicle-specific design, these shocks are configured specifically for each application in both length and damping tune. Featuring one-piece impact extruded aluminum cylinders, these 2.5 Aluminum Series shocks offer lighter weight, improved corrosion resistance, and a more uniform finish than traditional plated steel cylinders. Like all ICON shock absorbers, these 2.5 Aluminum Series shocks are 100% rebuildable and 100% revalveable. Remoyte reservoirs greatly increase shock oil volume and heat dissipation surface area to resist overheating and cavitation under hard use, which can lead to damper fade. ICON’s unique use of a 6061 billet aluminum manifold a few inches below the top cap of the shock creates an internal “Bump Zone” that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom-out conditions and controls the suspension effectively when compressing at high velocity. ICON's exclusive Compression Damping Control Valves are included for precisely dialing in your suspension performance. CDCV controls fluid flow under compression, allowing you to achieve the perfect tune whether driving on the street, slow-crawling through the rocks or mobbing across the desert at full throttle.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
No reviews for this part yet. Trucks R Us is rated on Trustpilot, Google and the BBB.
About ICON Vehicle Dynamics
ICON Vehicle Dynamics specializes in performance suspension components, shocks, and accessories for today’s most popular trucks & SUVs. Since 2008, ICON has been developing products that redefine the limits of what a “stock” vehicle is capable of. ICON is part... Shop all ICON Vehicle Dynamics