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Tuff Country 23921KN 4x4 3" Front Lift Kit with Shocks for Ford F-150 2021-2023

Brand: Tuff Country
Part Number: 23921KN
Product Type: Lift Kits
Vehicle Fitment: Ford F-150 2021-2023
Condition: New
Availability: Usually ships in 3-5 business days.
Shipping: Free Shipping!
Was: $740.64
Sale: $555.48
Save: 25%
Save: $185.16

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Tuff Country’s 2021-2023 3" suspension lift kit is designed to make lifting your Ford F-150 simple and affordable. Not only that, but Tuff Country's F-150 kit maintains your factory ride for a smooth and responsive ride. This kit includes Tuff Country’s Nitrogen gas charged SX8000 shocks. The SX8000 shocks are charged with Nitrogen gas to reduce fading over time and feature a twin tube construction. This in turn provides a smooth and controlled ride on and off-road for years to come. All systems are engineered to give the highest quality and best value on the market backed by a Limited Lifetime Warranty.

Trust the Experts Tuff Country Suspension has been producing quality suspension products for over 30 years.


  • Includes nitrogen gas charged SX8000 shocks
  • Upper control arms maintain factory geometry
  • Allows use of 33" x 12.5 tires with no trimming or 35" x 11.5" tires with minor trimming
  • Requires aftermarket wheels with 5" backspacing or less
  • Proudly made in the USA
  • Limited lifetime warranty


  • (2) SX8000 shocks
  • (2) Upper control arms
  • (2) 3" Front suspension spacers
  • Mounting hardware


  • Position: Front
  • Color: Black
  • Lift Amount: 3"

Vehicle Fitment 

Year Make Model
2021-2023 Ford F-150

Technical Files 

Installation Instructions



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
  • Free Shipping!
  • Free Shipping!

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