ICON V.S. 2.5 Series Front Coilover Kit with Remote Reservoir and CDCV for 2007-2021 Toyota Tundra with BDS 7" Lift

The ICON 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 BDS 7" lift suspension system, replacing OE coilovers and their top mount spacer with a purpose-built 2.5" shock body and vehicle-specific valving. Each kit ships as a pair and includes ICON's Compression Damping Control Valves (CDCV) for external adjustment. This kit is designed specifically for the BDS 7" lift system and may also be compatible with 7" lift kits from other manufacturers.

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.

Full-Length Design Removes the Spacer Stack

OE coilovers paired with a 7" lift typically require a top mount spacer to make up the height difference, a compromise that shortens usable shock travel and can introduce harshness. The ICON 2.5 Series coilover is application-specific in length, so it fills that gap properly. The result is more wheel travel available for the shock to work through, which translates directly to better absorption of large hits and more composed behavior on broken terrain.

2.5" Shock Body and Remote Reservoir Resist Fade

The larger 2.5" shock body increases piston area over stock, improving damping force across a wider range of inputs. The remote reservoir extends oil volume and heat-dissipation surface area, which reduces the risk of overheating and cavitation during sustained hard use: the conditions that cause damper fade on trail runs or high-speed desert driving. The corrosion-resistant CAD-plated shock body and 7/8" shaft are built to hold up in the environments where a lifted Tundra actually operates.

10-Setting CDCV Lets You Tune for the Terrain

ICON's Compression Damping Control Valve adjusts fluid flow under compression across 10 external settings without tools beyond what's needed to turn the adjuster. A softer setting suits highway miles and daily driving; firmer settings reduce body roll and improve stability at speed on dirt. Ride height is also adjustable via the coilover collar, allowing fine-tuning of stance after install. The fully serviceable design means the shocks can be revalved or rebuilt rather than replaced when they eventually need attention.

Features

• Full-length coilover design: eliminates the top mount spacer required with OE coilovers on 7" lift systems
• 2.5" shock body: increased piston area over stock for improved damping ability
• Remote reservoir: greater oil volume and heat dissipation to resist fade and cavitation under hard use
• CDCV included: 10 settings of external compression damping adjustment
• Adjustable ride height: coilover collar allows fine-tuning of vehicle stance
• Fully serviceable: supports revalves, rebuilds, and long-term use; bolt-in installation at OEM shock location
• CAD-plated shock body: corrosion-resistant finish with 7/8" shaft

Specifications

Who This Is For and Isn't

This coilover kit suits 2007–2021 Toyota Tundra owners who are running or planning to run a BDS 7" lift suspension system and want a full-length front coilover with external compression adjustment and remote reservoir capability for on- and off-road use.

This kit is designed for the BDS 7" lift system; compatibility with other manufacturers' 7" lift kits is not confirmed for any specific alternative kit. It does not fit Tundra trucks on stock suspension or lift systems other than 7". Rear shocks are not included and are 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

Does this kit include everything needed for the front suspension upgrade?

The ICON V.S. 2.5 Series Front Coilover Kit ships as a pair of front coilovers with remote reservoirs and CDCV adjusters included. Rear shocks are not part of this kit and are sold separately; ICON recommends pairing with ICON 2.0 Aluminum Series or 2.5 Series rear shocks for balanced front-to-rear performance.

What does the CDCV adjustment actually change, and how many settings does it have?

The Compression Damping Control Valve (CDCV) on this coilover kit controls fluid flow under compression and offers 10 external settings. A softer setting reduces harshness for street and highway driving; firmer settings limit body roll and improve high-speed stability on dirt or gravel. Adjustment is made externally without disassembling the shock.

What does "application note #55" mean for ride height?

ICON's Application Note #55 states that coilover height measurements for this kit are referenced from a stock-equipped vehicle. Actual ride height after installation will depend on the specific BDS 7" lift components already on the truck; the coilover collar allows further fine-tuning of stance once installed.

Are these shocks rebuildable if they wear out?

Yes. The ICON V.S. 2.5 Series coilovers are fully serviceable, meaning they can be revalved or rebuilt rather than replaced outright. This extends the usable service life of the shocks and allows tuning changes to be made to the valving if driving conditions or vehicle weight change over time.