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 2023–2026 Ford F-250/F-350 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 rideo 8-Position Micro Adjust Dial offers refined damping adjustmentso 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.

Features

• Fits 2023-2026 Ford Super Duty Power Stroke 4WD.
• 6" Coil Spring Lift Kit with (4) Monotube Falcon 3.3 Shocks.
• 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.
• 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.
• Tubular Radius Arms correct the caster angle included
• Falcon Dual Steering Stabilizer included
• Bolt-on lift kit - no structural modifications required.
• Allows for up to 37" tall tires on 9" wide wheels with +18 off-set.
• Diesel trucks with rear single-wheel only.
• Trucks equipped with the "Onboard Scale" option will require the Auto-Leveling Headlight Bracket.
• PN: 67-23610 - Ford Super Duty Auto-Leveling Headlight Bypass Bracket Kit
  

Refer to the tire fitment guide along with the year make model data. Tire fitments shown are for Maximum size and based on a no rub or no modifications required fitment. ReadyLIFT & Recon Recovery is not responsible if the listed max sizes are exceeded. Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation.

Fitment

• 2023-2026 Ford F-250 Super Duty (Diesel) — 4WD
  • Lift: 6" | Max Tire: 37" x 12.5" | Wheel Width: 9" | Backspacing: 5" | Offset: 0
• 2023-2026 Ford F-350 Super Duty (Diesel) — 4WD

NOTE: Tremor versions will not gain the full 6 inches over stock ride height. Not recommended for 2WD or gas trucks. Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.

Specifications

• Fitment: Direct Fitment
• Front or Rear: Front and Rear
• Front Lift Height: 6 Inches
• Front Lift Component: Shocks with Spindle
• Rear Lift Height: 5 Inches
• Rear Lift Component: Block and U-bolt
• Max Tire Size: 37 Inch
• Installation Time: 5+ Hours
• Install Difficulty: Difficult Requires Professional Installation
• Color: Black
• Country of Origin: US

Warranty

READYLIFT® “NO HASSLE” PRODUCT WARRANTY

This unique “no hassle” product warranty proves their commitment to the quality of every product that ReadyLIFT produces. ReadyLIFT product warranty only extends to the Original Purchaser of any ReadyLIFT product. If it breaks, they'll give you a new part.

Any ReadyLIFT products containing missing or defective components will be covered under warranty by ReadyLIFT. Please contact Recon Recovery to initiate a warranty claim. In the event of a defective product, ReadyLIFT may request a return of the defective product (at ReadyLIFT expense) so the quality team can analyze the nature of the defect. Returning defective product will not delay the replacement part delivery.

ReadyLIFT leveling kit, block kits and lift kit products are NOT intended for off-road abuse. Any abuse or damage as a result of off-road use voids the warranty of the ReadyLIFT product. Exception: ReadyLIFT Jeep SST and Terrain Flex Lift Kits are designed for normal off-road use to complement the Jeep vehicle's off-road capability. All Jeep Lift Kit products are covered under warranty when used in recreational off-road environments.

Wearable components including, but not limited to, shocks, ball joints, heim joints, bushings, and steering extensions, are covered for up to 1-year. Labor, installation, surcharges or any other applicable fees from the original purchase are non-refundable. ReadyLIFT is not responsible for any consequential damage to vehicles.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product.