4 Inch Lift Kit | FOX 2.5 Performance Elite Coil-Over | Ram 1500 (2025) 4WD

Brand: BDS
SKU: BDS2117F
Kit Component List

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$4,725.55
Subtotal: $4,725.55

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4 Inch Lift Kit | FOX 2.5 Performance Elite Coil-Over | Ram 1500 (2025) 4WD

4 Inch Lift Kit | FOX 2.5 Performance Elite Coil-Over | Ram 1500 (2025) 4WD

$4,725.55

4 Inch Lift Kit | FOX 2.5 Performance Elite Coil-Over | Ram 1500 (2025) 4WD

$4,725.55
Oe Knuckle Type: Large Bore
Rear Shock Option: FOX 2.0 Performance Series

Hit the trails in your 2025 RAM 1500 truck after installing our coil-over suspension lift kit featuring FOX 2.5 Performance Elite Coil-over shocks by BDS Suspension. These kits feature proprietary FOX 2.5 coil-over shocks designed specifically to bolt-on performance for increase travel and the ability to soak up the roughest terrain along with smooth on-road comfort. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up right with clearance for up to 35" tires.


This kit takes advantage of BDS's tried and true high-clearance design for improved ground clearance, strength, and offroad protection while correcting suspension and steering geometry for great on-road handling characteristics. Up front, the kit utilizes FOX 2.5 coil-over shocks, high-arched 1/4-inch thick steel crossmembers along with a multipiece differential relocation brackets and heavy duty skid plates built for offroad protection. Steering geometry is corrected at the new taller ride height with CNC-machined ductile iron steering knuckles and replacement tie rod ends allowing for ESC system compatibility. These combined with the provided sway bar drops, bump stop extensions, stainless steel braided brake lines, CV spacers, supplied hardware and more provide a comprehensive front suspension lift ready for whatever you throw at it.


In the rear this kit utilizes progressive rate Pro-Ride coil springs, rear upper control arm relocation brackets to correct pinion angle, track bar relocation bracket to correct axle positioning, bump stop extensions, and sway bar links. The rear of these kits are rounded out with a set of FOX 2.0 IFP performance series gas shocks to offer improved damper performance.


FOX Performance Elite

FOX 2.5 Performance Elite shocks offer next level performance for on-road comfort and off-road comfort capability. Tuned and ready to install right out of the box, these bolt-on 2.5-inch diameter shocks are built for abuse and packed with race-proven technology. They include a remote reservoir for additional fluid capacity to keep your shocks running cool so you can push the limits in the rough terrain. The DSC adjuster adds remarkable versatility and precise tuning with a simple twist of either two adjuster knobs, offering 10 separate low-speed and 12 high-speed compression levels, with a black anodized aluminum reservoir to increase cooling efficiency.


High Clearance Crossmembers


BDS maximizes ground clearance with their heavy duty 1/4-inch thick laser cut perfect fit crossmembers. Paired with a front skid plate system that bolts together to create a rigid subframe while adding extra protection.

Features & Benefits

  • Fox 2.5 Shocks designed specifically for increased travel and the abilty to soak up the roughest terrain.
  • The DSC (dual speed compression) adjuster adds remarkable versatilty and precise tuning with a simple twist of one or both knobs.
  • High clearance crossmember design maximizes ground clearance Robust steering knuckles maintain ESC system compliance.
  • HD skid plate system improved offroad protection Multipoint differential relocation brackets to secure the front axle and improve CV angles.
  • FOX performance series IFP gas rear shocks to improved ride and offroad performance.
  • Factory Protection Plus drivetrain warranty included 

Recommended Tires & Wheels

(Trimming may be required)

  • 35 x 12.5 with 18 x 9 and 5 in. Backspace
  • 35 x 12.5 with 20 x 9 and 5 in. Backspace

OE Knuckle Type

RAMs with factory 22" wheels require the larger bore knuckles due to larger wheel bearing assembly. Reference build code WPM or WPZ.

Rear Shock Option

FOX 2.0 Performance Series

  • 2-inch Impact extruded aluminum body
  • Internal floating piston (IFP) monotube design
  • CNC machined 6061-T6 aluminum mounting ends
  • Large 5/8-inch hard chrome plated heat-treated alloy steel shaft
  • Race-developed high-flow piston design
  • Application-specific valving to maximize performance
  • Long-lasting clear anodized finish

FOX 2.5 Performance Elite Series

  • Increased off-road capabilities
  • Easily adjust your shock for terrain, load and speed
  • 2.5-inch Impact extruded aluminum body
  • Massive 7/8-inch hard chrome plated heat-treated alloy steel shaft
  • External reservoir design separates shock oil from the high-pressure nitrogen
  • DSC - Dual Speed Compression Adjuster comes standard
  • Fully serviceable for a lifetime of use
  • 1-year Manufacturer's Warranty
  1. Fits 4WD models only.
  2. Fits models with 3.0L Hurricane I6 engines and models with 3.6L V6 engines.
  3. RAMs with factory 22" wheels require the larger bore knuckles due to larger wheel bearing assembly. Reference build code WPM or WPZ.
  4. Will NOT fit adjustable "air ride" suspension equipped models. 
  5. Stock 18" wheels cannot be reinstalled due to steering interference. Stock 20s can be reinstalled with factory tire size.
  6. Will NOT work on diesel models.
  7. Will NOT fit models equipped with the Thermal Axle option. Reference build code DSK-P or check diff cover for cooling lines mounted as circled in image below.
  8. IF USING 18IN WHEELS WITH MAXIMUM RECOMMENDED BACKSPACING, TEST FIT WHEELS ON VEHICLE BEFORE MOUNTING TIRES TO ENSURE CLEARANCE