SKU: 87702319737

2015-2020 F-150 6" MAX 3.3 Lift Kit (42-25640)

Sale price$2362.47 Regular price$2624.97
Save 10%

Pay in installments of $656.24 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

2015-2020 F-150 6" MAX 3.3 Lift Kit (42-25640)Description Upgrade your F 150 with ReadyLift's 6" MAX 3. 1 lift kit. Engineered to deliver unmatched stance, performance, and capability without compromising any other suspension components, this kit includes everything necessary to conquer any terrain with precise suspension control and articulation. Featuring laser cut, fabricated HD steel cross members, DOM tube steel upper control arms with corrected ball joint angles, torsion arm brackets, and

Description

Upgrade your F-150 with ReadyLift's 6" MAX 3.1 lift kit. Engineered to deliver unmatched stance, performance, and capability without compromising any other suspension components, this kit includes everything necessary to conquer any terrain with precise suspension control and articulation.

Featuring laser-cut, fabricated HD steel cross-members, DOM tube steel upper control arms with corrected ball joint angles, torsion arm brackets, and taller cast-style rear lift blocks to give you the correct amount of indexing. Torsion bar relocation brackets improve ground clearance and enhance the overall driving experience.

Part Number: 42-25640

Features
  • Unmatched control and performance
  • Provides 6" of lift
  • Falcon 3.3 series struts and shocks
  • Fast Adjust Dampers
  • Upgraded DOM tube steel upper control arms with corrected ball joint angles
  • 3.3 Fast Adjust struts with rear adjustable piggyback shocks
  • Ideal for daily driving, off-road excursions, and tow/haul duties
  • Longer rear sway bar end links
  • Heavy-duty cast iron knuckle
  • Unusually robust steel skid plates

Includes:

  • CROSSMEMBER, FRONT
  • CROSSMEMBER, REAR
  • SKID PLATE
  • CROSS MEMBER BOX
  • DIFFERENTIAL DROP, DRIVER
  • DRIVER DIFFERENTIAL SUPPORT BRACKET
  • DIFFERENTIAL DROP, PASSENGER
  • PASSENGER DIFFERENTIAL SUPPORT BRACKET
  • SWAY BAR DROP DOWN BRACKETS - LEFT (DRIVER)
  • SWAY BAR DROP DOWN BRACKETS - RIGHT (PASSENGER)
  • MACHINED FRONT DRIVE LINE SPACER
  • F-150 CAST KNUCKLE, DRIVER
  • KNUCKLE BOX
  • F-150 CAST KNUCKLE, PASSENGER
  • KNUCKLE BOX
  • REAR BRAKELINE DROP BRACKET
  • 16MM Carrier Bearing Spacer
  • Driver Block
  • Passenger Block
  • U Bolt Kit
  • ALIGNMENT CAM BOLT KIT
  • F-150 FALCON 3.3 COILOVER FR LFT
  • F-150 FALCON 3.3 COILOVER FRT RT
  • F-150 6" REAR SHOCK - FALCON
  • DIFF BREATHER VENT
  • FRONT BRAKELINE SUPPORT BRACKET
  • REAR E-BRAKE DROP BRACKET
  • F-150 UPPER CONTROL ARM KIT
  • HARDWARE
Additional Info

Tire Fitment:

  • Tire size 295/65R20 with a 20 x 9” with a 0 offset wheel
  • Max tire with trimming 37 x 12.50” with a 20 x 9” with a 0 offset wheel
Notes
  • Does not fit vehicles equipped with CCD, 2WD, or Raptor models
  • Driver Rear Control Arm Pocket will need to be trimmed to offer clearance for the rear cross member
Installation
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 87702319737

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.3 ★★★★★
    Based on 19 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    A
    Verified Purchase
    as
    Chelsea, US
    ★★★★★ 5
    Perfect Fit
    The product arrived today and I installed it right away, no issues. The fit was perfect for my 2022 Civic Sport and the quality matches that of Honda OEM.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 5, 2026
    B
    Verified Purchase
    BRENDA J.
    Phoenix, US
    ★★★★★ 5
    Saved on DIY
    Fit my 2021 Civic perfectly and with you tube video easy to install
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 22, 2026
    A
    Verified Purchase
    Anthony
    Port Orchard, US
    ★★★★★ 5
    Ease of use and price
    Easy, good filters, good price never go to a dealer for them, literally took me 5 minutes to do both.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 22, 2025
    S
    Verified Purchase
    Samster79
    Fort Morgan, US
    ★★★★★ 5
    Great Value
    Item came as described and fit perfectly paid the price I usually pay for the engine filter for both engine and cabin filter definitely would recommend.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 8, 2025
    S
    Verified Purchase
    Sky
    Chelsea, US
    ★★★★★ 5
    Great little bang for buck and DIY savings from the Dealership Service DEPT
    Easy to install and very simple to place into the correct compartments in the glove box and engine bay. Took maybe 15 minutes or less. Quality is great and the air in the cabin is so fresh now! The quality of the air filters is OEM+ which is great when trying to save some money and add value to the product. Fits perfectly in my 2020 Honda civic Sedan. Includes everything needed to replace both filters. Includes both cabin and engine air filter
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 1, 2026

    recommand products