8.5" 2011-2016 Ford F250/F350 (w/Gas Engine) 4WD Lift Kit w/Leaf Springs by Skyjacker

Transform the performance and stance of your Ford F250/F350 Super Duty 4WD gas truck with Skyjacker’s F11802KS 8.5-inch 4-Link Conversion System. This complete suspension upgrade replaces the OEM radius arms with upper and lower adjustable Flex Links, crafted from 2-inch OD x 0.250 wall DOM tubing for extreme strength and adjustability. The system delivers better handling through precision caster tuning and includes a forked clevis lower mount and 1-1/4” forged rod ends with rubber-encased bushings for rugged durability.

Engineered with Skyjacker’s legendary Softride technology, this kit features variable-rate coil springs that enhance wheel travel and provide a smooth, stable ride both on and off-road. The ultra heavy-duty track bar relocation bracket reinforces front-end alignment by anchoring to both sides of the front crossmember, ensuring the axle remains properly centered under load. Additional components, such as sway bar drop brackets, bump stop spacers, front brake line extension brackets, and a steering stabilizer relocation bracket, help maintain the suspension geometry's tightness and responsiveness. Rear Softride leaf springs are tapered and fitted with Teflon wear pads for improved articulation and reduced friction.

For optimal damping performance, the kit is topped off with ADX 2.0 Adventure Series Remote Reservoir Aluminum Monotube Shocks. Featuring full-displaced valving and nitrogen-charged IFP (Internal Floating Piston) technology, these shocks deliver lightning-fast response and off-road-ready control.

Features and Benefits:

• 8.5-inch 4-Link Conversion replaces OEM radius arms for enhanced suspension performance
• Adjustable Flex Links with 2" OD x 0.250 wall DOM tubing allow precise caster tuning
• Variable rate Softride® coil springs maximize wheel travel and provide a smoother ride
• Ultra heavy-duty track bar relocation bracket keeps the front axle centered and stable
• Includes sway bar drop brackets, bump stop spacers, and front brake line extensions
• Rear Softride® leaf springs feature tapered design and Teflon® wear pads for reduced friction
• ADX 2.0 remote reservoir monotube shocks with IFP technology deliver fast, race-inspired response
• Kit includes E-brake relocation brackets, rear brake line extensions, and exhaust hanger brackets

Skyjacker Hydro 7000 Shocks

• Hydraulic action provides smooth on-road comfort and reliable off-road damping.
• Twin-tube construction ensures consistent performance and extended shock life.
• Multi-stage valving adapts to a variety of driving conditions and terrains
• White finish with red polyurethane bushings adds a clean, classic look

Skyjacker Nitro 8000 Shocks

• High-pressure nitrogen gas is charged for faster shock response and reduced fade
• Multi-stage valving delivers a balanced ride on and off the road
• Twin-tube construction ensures durability under heavy-duty use
• Designed for lifted vehicles to enhance stability and control

Skyjacker Black MAX Shocks

• Twin-tube design with foam-cell technology for fade-free performance in extreme conditions
• 360° arc-welded mounting ends for superior strength and durability
• Black satin finish for a rugged, corrosion-resistant look
• Engineered with vehicle-specific valving for a smooth, controlled ride quality

Skyjacker M95 Monotube Gas Shocks

• High-pressure nitrogen gas is charged for consistent performance and reduced fade.
• Monotube design with a 46mm piston for fast heat dissipation and superior damping control
• Vehicle-specific valving ensures a smooth, controlled ride on and off-road
• Durable, sleek silver finish resists corrosion and adds a clean aesthetic

SkyJacker ADX 2.0 Adventure Series Shocks

• 2.0" aluminum monotube design with external remote reservoir for maximum heat dissipation
• Race-inspired full-displaced valving system ensures consistent performance across rough terrain
• Internal Floating Piston (IFP) technology separates oil and nitrogen for lightning-fast response
• Engineered for lifted trucks and SUVs to deliver superior control and off-road damping capability