4" Coilover Lift Kit

Building on the tried and true 4" IFS systems

these Performance Coilover Systems take ride quality, performance, and offroad capability to the next level with FOX coilover and shocks. At the heart of these systems are the replacement FOX 2.5 factory series remote reservoir coilovers available with the optional DSC (dual speed compression) adjustment. These coilovers join together with the BDS high clearance system to correct suspension, steering, and driveline geometry for unmatched quality and performance. Up front the kits utilize a pair of 1/4" steel high clearance crossmembers, replacement ductile iron steeling knuckles and multipoint differential relocation system to create a solid subframe and retain ESC system compliance. Along with that a 3-piece skid plate system adds protection of vital drivetrain components and the front of this kit is rounded out with CV spacers, heavy duty tie rod ends, longer sway bar links, and brake line brackets.

In the rear this 4" lift system a pair of a 3" coil spacers are used to lift and level the stance. The rear track bar is repositioned with a heavy duty bracket and support brace to recenter the rear axle, while longer sway bar links and bump stop extensions are supplied to optimize performance. Rounding out the rear are a pair of FOX 2.0 IFP performance gas shocks to improve rear dampening in horse off-road conditions while offering smooth performance on road. This kit allows for up to 33x12.50 tires to be installed.

This kit is compatible with trucks equipped with factory cast steel, factory stamped steel, and factory aluminum control arms so be sure to verify your factory configuration before ordering.

• Tire & Wheel Combinations
• 32" x 12.50" w/17 x 8 and 4.5" back spacing
• 33" x 12.50 w/18 x 9 and 5" back spacing
• 33" x 12.50 w/20 x 9 and 5.75" back spacing

*Trimming may be required*

• Est. Installation: 8 hours
• Difficulty Level (easy 1 - 5 complicated): 4

Important Kit Notes

• *IMPORTANT*: GM is producing several knuckle/control arm configurations in 2015-2016 models. Cast Steel control arm equipped models will require the "Cast Steel Control Arm" kit. Stamped Steel and Aluminum control arm equipped models will require the "Aluminum Control Arm" kit. Be sure to verify which factory control arms your truck has before ordering by referecing our help images when customizing your kit.

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• 1. Will not work on auto-ride or magneride equipped vehicles.
• 2. Strut compressor required for installaion.
• 3. Frame bracket modification and welding required.
• 4. 20" wheels with 5" to 5-3/4" backspacing recommended to reduce trimming.
• 5. AWD models may require front driveline modification.

Base Kit Components 733F

These components are subject to change based upon your selections.

Compatible Vehicles

These vehicles also are compatible with this product.
Click on a vehicle to see other available kits.

BDS Suspension Lift Kit Warranty

All BDS Suspension lift kits come with the security of knowing you purchased the finest lift kit in the aftermarket suspension industry. We back our commitment to engineering reliable, quality 4x4 off-road Jeep and truck suspension products with our unique "No BS Hardcore Lifetime Warranty".