Remote Reservoir CDCV Coilovers Built Specifically for the 2025-2026 Toyota 4Runner 2WD
The ICO58796C is ICON Vehicle Dynamics’ top-tier 2.5 Series front coilover kit for the 6th generation Toyota 4Runner in 2WD configuration. Engineered from the ground up with vehicle-specific valving, optimized shock lengths for 2WD geometry, and ICON’s exclusive Compression Damping Control Valve (CDCV) technology, the ICO58796C delivers 1.25 to 3 inches of adjustable front lift height with dramatically improved ride quality and suspension performance both on pavement and off-road. This is the definitive front suspension upgrade for 4Runner 2WD owners who demand precision damping control and off-road capability without compromise.
Key Features
- Vehicle-specific 2.5 Series front coilover kit engineered for 2025-2026 Toyota 4Runner 2WD only
- ICO58796C provides 1.25 to 3 inches of adjustable front lift height over stock
- CDCV (Compression Damping Control Valve) delivers 10 settings of external compression adjustment
- 2.5-inch diameter shock bodies with remote reservoirs for superior heat dissipation and fade resistance
- 6061 aircraft-grade aluminum CNC-machined components throughout
- CAD-plated corrosion-resistant shock bodies with 7/8-inch diameter shafts
- FK rod end bearings for extended longevity and minimal deflection
- ICON-engineered coil springs optimized for 2WD shock lengths
- Fully rebuildable and re-tunable for long-term service
- Not compatible with Adaptive Variable Suspension (AVS) equipped vehicles
- Requires ADAS recalibration after installation
Fitment
| Year Range | Make | Model |
|---|---|---|
| 2025-2026 | Toyota | 4Runner (2WD only) |
Specifications
| Detail | Value |
|---|---|
| Part Number | ICO58796C / 58796C |
| Brand | ICON Vehicle Dynamics |
| UPC | 840103435626 |
| Product Type | Front Coilover Kit |
| Shock Series | 2.5 VS Remote Reservoir CDCV |
| Shock Body Diameter | 2.5 inches |
| Shaft Diameter | 7/8 inch |
| Lift Range | 1.25 to 3.0 inches (front) |
| Reservoir Type | Remote Reservoir |
| Damping Adjustment | 10-setting CDCV compression adjustment |
| Material | 6061 Aircraft-Grade Aluminum / CAD-Plated Steel |
| Bearings | FK Rod End Bearings |
| Springs | ICON Engineered Coil Springs (included) |
| AVS Compatibility | Not compatible with AVS-equipped models |
| Warranty | 5-Year ICON Limited Warranty |
| Shipping Weight | 58 lbs |
| Shipping Dimensions | 31 x 13 x 7 inches |
What’s Included
- 2 x ICON 2.5 VS Remote Reservoir CDCV Front Coilover Assemblies (left and right)
- ICON-engineered coil springs (pre-installed)
- Remote reservoir(s) with CDCV adjustment knob(s)
- FK rod end bearing upper mounts
- All necessary hardware and mounting brackets
- ICON installation instructions
About ICON Vehicle Dynamics
ICON Vehicle Dynamics is a California-based suspension manufacturer specializing in premium, vehicle-specific off-road performance components. Every ICON product is engineered in-house with proprietary valving, CNC-machined aluminum components, and extensive real-world testing across desert, rock, and trail terrain. ICON offers a best-in-class 5-year limited warranty and full rebuild/retune support for all shock absorbers.
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- ICON ICO56523 2025 4Runner 0-3in Rear 2.0 VS Internal Reservoir Shock
Frequently Asked Questions
What is the ICO58796C?
The ICO58796C is the ICON Vehicle Dynamics 2.5 Series Remote Reservoir front coilover kit with CDCV for the 2025-2026 Toyota 4Runner 2WD. It provides 1.25 to 3 inches of adjustable front lift and features 10-setting external compression damping control via ICON’s proprietary CDCV technology.
Does the ICO58796C fit 4WD Toyota 4Runner models?
No. The ICO58796C is designed exclusively for 2WD Toyota 4Runner models. ICON states that installation on 4WD models will result in damage to the front axles. For 4WD applications, use ICON part numbers ICO58692 or ICO58693.
What does CDCV mean on the ICON 58796C?
CDCV stands for Compression Damping Control Valve. It is an externally adjustable valve mounted on the remote reservoir that restricts oil flow under compression. The ICO58796C CDCV provides 10 distinct settings ranging from soft to firm, allowing the driver to fine-tune suspension feel for street, trail, or high-speed desert driving without removing the shocks.
What is the lift height range for the ICO58796C?
The ICO58796C provides between 1.25 and 3.0 inches of adjustable front lift height over the stock 2025-2026 4Runner 2WD ride height. Actual lift achieved depends on vehicle accessories and configuration. ICON recommends Delta Joint Pro front upper control arms above 2 inches of lift to maintain proper wheel alignment.
Is the ICO58796C compatible with Toyota 4Runner Adaptive Variable Suspension (AVS)?
No. The ICO58796C is not compatible with Toyota’s Adaptive Variable Suspension (AVS) system. Before purchasing, confirm your 4Runner is not equipped with AVS. Additionally, ADAS systems require recalibration after installation.
What tire and wheel sizes work with the ICON 58796C on the 4Runner 2WD?
ICON recommends aftermarket wheels sized 17×8.5 with 6.32-inch backspace or ICON Alloys 18×9 with 6.6-inch backspace. For tires, ICON recommends up to 33 x 11.50 inches, noting that larger tires may require fender trimming. OEM wheels and tires also fit without modification.
Is the ICON ICO58796C rebuildable?
Yes. Like all ICON 2.5 Series shock absorbers, the ICO58796C is 100% rebuildable and 100% re-tunable through ICON’s authorized service network. ICON also offers a 5-year limited warranty on the product from the date of purchase.
What is the difference between the ICO58796C and the ICO58693?
The ICO58796C is the remote reservoir CDCV version, featuring an external reservoir for improved heat dissipation and the 10-setting CDCV compression adjustment knob. The ICO58693 is the internal reservoir version without the CDCV, making it a more straightforward installation at a lower price point. The 58796C is the performance-oriented choice for drivers who want maximum adjustability and cooling capacity.
Does the ICO58796C require new upper control arms?
ICON’s technical notes indicate that Delta Joint Pro front upper control arms are recommended when running more than 2 inches of lift with the ICO58796C, in order to maintain proper wheel alignment geometry. At 1.25 to 2 inches of lift, stock upper control arms can be retained.
Installation Overview
- Raise the vehicle and support it safely on jack stands. Remove the front wheels.
- Disconnect the sway bar end links and brake line brackets from the factory strut assembly.
- Remove the upper strut mounting nuts from inside the engine bay. Remove the lower strut pinch bolt and separate the strut from the steering knuckle.
- Transfer the factory brake line brackets and any retained hardware to the ICO58796C coilover assembly as needed.
- Install the ICO58796C coilover into the strut tower, threading the upper mounting nuts by hand first.
- Seat the lower coilover into the steering knuckle and torque the pinch bolt to OEM specification.
- Route and secure the remote reservoir line away from moving components. Mount the reservoir in a safe, accessible location.
- Reconnect sway bar end links and brake line brackets. Reinstall the wheels.
- Set the desired ride height by adjusting the threaded collar on the coilover body. Use ICON’s height adjustment reference chart for starting positions.
- Set the CDCV adjustment knob to your preferred compression setting (1 = softest, 10 = firmest). Start at 5 for a balanced street setting.
- Lower the vehicle and perform a full wheel alignment. Recalibrate all ADAS systems per manufacturer specifications.
WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.
