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Fabtech K2388DL 4″ Lift Kit – Front Dirt Logic 2.5 Resi Coilovers & Rear Dirt Logic 2.25 Shocks

2021-2025 Ford F-150 4WD Gas
Fabtech K2388DL 4″ Lift Kit – Front Dirt Logic 2.5 Resi Coilovers & Rear Dirt Logic 2.25 Shocks
4572.69In stock
2021-2025 Ford F-150 4WD Gas
  • Brand : Fabtech
  • SKU : FAB-K2388DL
  • Part Number : K2388DL
4.9257075471698 848 5
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Product Details

Designed for 2021-2025 Ford F150 4WD trucks, Fabtech’s 4" lift kit delivers the proven strength and engineering found in their 6" systems, but with less lift and at a lower price point. This system is ideal for F150 owners who want to run 35" tires for a more aggressive stance while preserving excellent highway manners.

Fabtech’s signature high-arched lower control arm crossmembers are constructed from 1/4" thick steel for maximum strength and ground clearance. A 1/4" thick steel skid plate spans between the lower crossmembers to protect the front differential from off-road obstacles. Heavy-duty ductile iron steering knuckles retain a near-stock track width, keeping the tires tucked under the fenders for a clean appearance.

The front suspension is equipped with stainless steel Dirt Logic 2.5 coilovers that provide 4" of lift with outstanding ride quality both on and off the road. These coilovers are extensively ride-tuned for aggressive off-road performance while maintaining a supple, controlled on-road feel.

The rear suspension utilizes steel lift blocks and longer U-bolts to help level the vehicle front to rear. Rear Dirt Logic 2.25 shocks provide increased damping and a balanced ride in all driving conditions.

This F150 lift kit delivers the perfect balance of everyday drivability and off-road capability, giving the truck a muscular stance that performs equally well on the highway and the trail.

High-quality Fabtech construction combined with an affordable price makes this system an excellent choice for F150 owners seeking strength, performance, and reliability.

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Fitment

YearsMakeModelDriveEngine
2021-2025FordF-1504WDGas

Features

  • Crossmembers: 1/4" thick steel lower control arm crossmembers are high-arched for maximum ground clearance. The welded box construction provides exceptional strength and rigidity to the front suspension.
  • Steering Knuckles: Heavy-duty extended-length ductile iron steering knuckles are engineered to eliminate bump steer throughout suspension travel while maintaining near-stock track width to keep tires properly positioned under the fenders.
  • Dirt Logic 2.5 Coilovers: Stainless steel body coilovers feature a NitroSteel piston rod for maximum corrosion resistance and durability. Precisely tuned valving delivers outstanding ride quality both on-road and during aggressive off-road use.
  • Skid Plate: A heavy-duty front differential skid plate constructed from 1/4" thick steel protects critical drivetrain components from rocks and trail debris.
  • Differential Mounts: Triple differential mounts precisely reposition the front differential to maintain correct CV and driveshaft angles, reducing driveline vibration and improving reliability at highway speeds.
  • Sway Bar Mounts: 1/4" thick steel sway bar drop brackets reposition the front sway bar to allow full suspension cycling without binding at the increased ride height.
  • Rear Lift Blocks: Steel rear lift blocks replace the factory blocks to provide additional lift while retaining factory ride quality and load-carrying capacity.
  • Rear U-Bolts: Severe-duty, high-quality U-bolts securely attach the rear differential to the vehicle, ensuring strength and reliability under heavy use.
  • Rear Dirt Logic 2.25 Shocks: Stainless steel body shocks with NitroSteel piston rods provide increased damping, corrosion resistance, and balanced ride quality for both highway driving and off-road performance.

Components

  • 1 x FTS22351 Component Box 1
  • 1 x FTS22353 Component Box 2
  • 1 x FTS22355 Front Dirt Logic 2.5 Resi Coilovers
  • 2 x FTS81160 Rear Dirt Logic 2.25 Shocks

FRONT DIRT LOGIC 2.5 RESI COILOVER

From our desert racing experience the Dirt Logic 2.5 has been developed for exceptional performance in a variety of Coilover applications.

The Dirt Logic 2.5 will provide incredible dampening capacity for aggressive offroad driving.

  • 2.5″ OD Stainless Steel Body
  • 2.25″ OD Billet Aluminum Piston
  • 7/8″ NitroSteel® Black Piston Rod
  • Cold Wound Coil Springs
  • Adjustable Coilover Construction
  • 5/8″ Spherical Ball Mounting Ends
  • 2.50″ OD Aluminum Reservoir w/-8 Stainless Steel O-ring Hose

REAR DIRT LOGIC 2.25 SHOCK

Dirt Logic 2.25’s are designed to replace factory shocks with a larger, more robust configuration.

The 2.25 size is what separates it from other replacement take apart shocks for a superior ride, both on and off road.

Shocks are pretuned for each Fabtech suspension, accounting for larger tires, providing the finest all around damping.

  • 2.25″ OD Stainless Steel Body
  • 2.0″ OD Billet Aluminum Piston
  • 7/8″ NitroSteel® Black Piston Rod
  • Polyurethane Mounting Ends

Quick Specs

  • Tire Size – 33/12.50R20 Wheel Size – 20×9 w/ 5″ BS w/minor trimming
  • Tire Size – 35/12.50R20 Wheel Size – 20×9 w/ 5″ BS w/cutting
  • Part Number : K2388DL

Important Notes

  • California Prop 65 Warning
  • 14. Can not use OEM wheel and tire.
  • 47. Fits SuperCrew only.
  • 123. Will not fit Raptor models.
  • 182. Fits gas models only.
  • 198. Does not fit models with composite rear leaf springs.
  • 213. Does not fit vehicles equipped with Tremor Off-road Package.
  • 227. Does not fit models equipped with CCD (continuously controlled damping) system.
  • 230. Does not fit hybrid models.
  • 257. Does not fit vehicles equipped with Ford onboard scale system.
  • 263. Will not fit F150 lightning.
  • 264. Will not fit vehicles equipped with BlueCruise.

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