ICON V.S. 2.5 Series Front Coilover Kit with Remote Reservoir and CDCV for 2007-2021 Toyota Tundra with Rough Country 6-Inch Lift

The ICON Vehicle Dynamics V.S. 2.5 Series Front Coilover Kit is a full-length, remote-reservoir coilover pair engineered for 2007–2021 Toyota Tundra trucks running a Rough Country 6-inch lift suspension system. The 2.5-inch shock body, vehicle-specific valving, and included Compression Damping Control Valve (CDCV) deliver tunable, terrain-spanning performance at the front axle. This kit is sold as a pair and replaces the OEM coilovers and top-mount spacer as a single bolt-in assembly.

Shipping: ICON parts ship direct from ICON Vehicle Dynamics, mostly by UPS Ground. Lead times vary by part and some items are built to order, so please allow extra time. We email tracking as soon as your order ships.

Designed Around a 6-Inch Lifted Tundra

Standard replacement shocks are sized for stock ride height and cannot account for the geometry changes a 6-inch lift introduces. The ICON V.S. 2.5 Series coilovers are built to an application-specific length that maximizes wheel travel within the Rough Country 6-inch lift geometry, and the full-length coilover design eliminates the top-mount spacer that OEM coilovers require in lifted applications. Lift-height adjustability lets the owner fine-tune vehicle stance after installation without sourcing additional hardware.

Remote Reservoir and CDCV for Hard Use

Remote reservoirs increase shock oil volume and heat-dissipation surface area, resisting the overheating and cavitation that cause damper fade during extended off-road use. ICON's Compression Damping Control Valve adds 10 externally adjustable compression-damping settings. The same coilover can be softened for street commuting, firmed for high-speed desert running, or set anywhere between for rock crawling.

Built to Last and Be Serviced

The shock body is CAD-plated for corrosion resistance and uses a 7/8-inch shaft. The coil springs carry a lifetime guarantee against sagging or breakage. The fully serviceable design supports revalves and rebuilds, extending service life well beyond a sealed unit. Per ICON Application Note #55, coilover height settings are referenced to a stock-equipped vehicle.

Features

• 2.5-inch shock body: larger piston area than stock for improved damping across varied terrain
• Remote reservoir: increases oil volume and heat dissipation to resist damper fade
• CDCV, 10 settings: external compression-damping adjustment for street, crawl, or high-speed desert use
• Lift-height adjustable: fine-tune vehicle stance post-install
• CAD-plated body, 7/8-inch shaft: corrosion-resistant construction
• Fully serviceable: supports revalves and rebuilds; coil springs lifetime-guaranteed against sag or breakage

Specifications

Who This Is For and Isn't

This kit suits 2007–2021 Toyota Tundra owners who have already installed a Rough Country 6-inch lift and want a performance front coilover that eliminates the top-mount spacer, adds external compression-damping adjustment, and is built to be serviced over the long term. These coilovers may also be compatible with 6-inch lift kits from other manufacturers, making them worth evaluating for Tundra owners not running Rough Country.

These coilovers are not designed for stock-height Tundras or for lift heights other than 6 inches, and fitment with non-Rough Country 6-inch kits is not confirmed. This kit covers the front axle only; rear damping balance requires separate ICON 2.0 Aluminum Series or 2.5 Series rear shocks, sold separately. California residents: this product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm (Proposition 65).

Common Questions

Will these coilovers work with a 6-inch lift from a brand other than Rough Country?

The ICON V.S. 2.5 Series front coilovers for the 2007–2021 Toyota Tundra are specifically designed for the Rough Country 6-inch lift system. These coilovers may also be compatible with 6-inch lift kits from other manufacturers, but fitment with a specific non-Rough Country kit is not confirmed. Verify compatibility with ICON or your installer before purchasing.

Do these replace the top-mount spacer my current setup uses?

Yes. The full-length coilover design of this ICON V.S. 2.5 Series kit is application-specific to the 6-inch lift geometry, which eliminates the need for the top-mount spacer commonly used with OEM coilovers in lifted Tundra applications. The spacer is not needed and should not be reinstalled.

What does the CDCV do and how is it adjusted?

The Compression Damping Control Valve (CDCV) controls fluid flow under compression and offers 10 externally adjustable settings. Turning the adjuster changes how firm or soft the shock responds to compression inputs, letting the driver tune the front suspension for street driving, slow rock crawling, or high-speed off-road use without removing the coilover.

Are rear shocks included in this kit?

No. This ICON V.S. 2.5 Series kit includes a pair of front coilovers only. ICON recommends pairing them with ICON 2.0 Aluminum Series or 2.5 Series rear shocks to balance damping performance front to rear; those rear shocks are sold separately.

Can these coilovers be rebuilt if they wear out?

Yes. The ICON V.S. 2.5 Series coilovers are fully serviceable, meaning they can be revalved and rebuilt rather than replaced outright. The included coil springs carry a lifetime guarantee against sagging or breakage. Per ICON Application Note #55, coilover height references are based on a stock-equipped vehicle.