ReadyLIFT is proudly expands our industry-leading Super Duty lineup with the release of the all-new 6 MAX3.3 Coil Spring Suspension System for 20232025 Ford F250/F350 diesel 4WD trucks.

This high-performance kit is engineered for customers demanding premium ride quality, larger tire fitment, and daily drivability all backed by ReadyLIFT’s reputation as the go-to brand for Ford truck lifts.

Key Features:

• Dual Falcon Steering Stabilizer Adds control and confidence with oversized tires on solid axles.
• Heavy-Duty Tubular Radius Arms Built to correct suspension geometry and withstand Super Duty abuse.
• Bolt-on Installation No cutting, welding, or fabrication required.
• 37 Tire Fitment On 9 wide wheels with +18 offset.
• Falcon 3.3 Fast Adjust Piggyback Shocks Terrain-tuned dampers with on-the-fly compression adjustability (Soft, Custom, Firm) and 8-position micro dial.

o 3.3 Fast Adjust Dampers offer a wide range of adjustability for specific terrain and/or handling characteristics with two separate knobs to tune to your preference.

o 3-Position Fast Adjust Knob for Soft, Custom, and Firm Compression. Soft mode allows a partial bypass of the main piston for a softer ride

o 8-Position Micro Adjust Dial offers refined damping adjustments

o Reservoir design increases nitrogen to oil ratio for consistent damping over wide temperature ranges.

o Hard Anodized Large Bore 6061-T6 Aluminum Shock Body for impact and corrosion resistance as well as increased oil volume for consistent performance.

o VOD (Volume Optimized Damping) features a digressive linear piston for quicker ramp-up for reduced body roll and an overall increase in damping to reduce bottom out when pushed to the limit.

o Red Line high VI shock oil for consistent performance across all temperatures from -50F to 450F with anti-wear and lubricity agents.

This lift height reaches new heights for off-road performance and everyday utility delivering improved ground clearance, aggressive stance, and outstanding ride quality both on and off-road.

Diesel 4WD only. Tremor models will not achieve full lift height. Not validated for 2WD, gasoline powertrains, or single-cab configurations.

Recommended tire size: 37″ – 12.5″

Recommended wheel: 17″ and up x 9″ wide, +25 offset / 6″ backspacing (minor trimming of the front valance may be necessary)

Tire Size Note: ReadyLIFT wheel and tire fitment recommendations are typically based on Wheel Pros wheels and Nitto tires. Due to product differences among tire manufacturers, tire specifications and dimensions including, but limited to, overall diameter, rolling diameter, tread width, aspect ratio, lug pattern, sidewall construction and inflation pressure, will vary meaningfully by tire and wheel manufacturer. Every tire and wheel combination should be test fit prior to installation. Consult your local installer to learn more about the right tire fitment for your application.

Ride Quality Note: When lifting a vehicle and installing aftermarket wheels and tires, a tire manufacturer’s construction and material quality can alter vehicle ride quality. When increasing a vehicle wheel and tire size, most larger aftermarket truck and SUV tires are 10-ply (or more) E tires compared to typical OEM 6-ply C tires. This more rigid sidewall construction increases the perception of suspension stiffness often described as ride harshness. The ride, handling, traction, noise, fuel economy, and wear differences between All-Season, All-Terrain, Mud-Terrain, or Trail-Terrain type tires can be significant. Please take into account tire and wheel choice will generally have a meaningful impact on the ride & handling experience