Ford F-150 Tremor Coilover Suspension Kit - Front - ICON - 2.5 Series VS RR CDEV - `21-`23. A purpose-built front coilover kit for 2021–2023 F-150 Tremor 4WD trucks (and compatible F-150 sub-models when used with ICON’s Front Knuckle Kit) that combines larger 2.5” shock bodies, remote reservoirs and ICON’s CDEV electronic compression valve for tunable on- and off-road performance.

This ICON 2.5 Series VS RR CDEV kit is engineered to increase wheel travel, improve damping control and support larger tires while maintaining ride quality. The larger piston and 2.5” shock body provide greater oil volume and damping authority; remote reservoirs help control operating temperatures under sustained use. The included Compression Damping Electronic Valve (CDEV) allows in-vehicle adjustment of compression damping via ICON Intelligent Control, giving fast, precise tuning for varying terrain. Application-specific length and tuning optimize performance for Tremor-equipped trucks; lift ranges and fitment vary by engine and sub-model, and some configurations require ICON IIC kit, CDEV rear shocks or Front Knuckle Kit.

Features

• 2.5” shock body with remote reservoir for increased oil capacity and cooling
• Compression Damping Electronic Valve (CDEV) with electronic in-cab adjustment
• Application-specific length for Tremor or F-150 with ICON Front Knuckle Kit
• Adjustable lift range (Tremor: ~2.5–3”; other sub-models vary)
• FK rod end bearings, CNC-machined 6061 aluminum components, corrosion-resistant finish
• 100% bolt-on installation for supported configurations

This kit is intended for serious enthusiasts who want improved damping control and larger tire capability; it is not compatible with some factory systems (see application notes) and is not for Raptor models. If you have questions or want help confirming fitment, call us directly — 512-982-9393 (TX) or 562-981-6800 (CA). We have two installation and customization locations in Austin, Texas and the Los Angeles, California area and install on premises at both locations. If you’re considering multiple items, contact us for shipping discounts.

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