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Fitment

YearsDriveMakeModel
2017-20224WDFordF-250 Super Duty
2017-20224WDFordF-350 Super Duty

Features

  • Replacement Front coil springs improve ride quality while rear blocks maintain load capacity
  • Replacement Heavy-Duty Tubular 4-LINK arms with Reflex bushings
  • Track bar relocation bracket prevents stud bind and steering wheel kick
  • Front and Rear – Superlift Shocks or Fox Performance Series 2.0 IFP Shocks or King Shocks
  • Backed by our limited lifetime warranty
  • Retains OEM caster and camber alignment specifications
  • Maintains ride quality and handling characteristics
  • Designed using Original Equipment (OE) CAD data for accuracy.

Important Notes

  • Installation time: 6-7 hours
  • Difficulty level: 3 of 5
  • If equipped with a 2 piece rear drive shaft, a carrier bearing spacer is required. Part # 9669
  • If equipped with factory top mount overload leaf, longer ubolts will be required. Part # 11734

Tire & Wheel Info

TireWheelBackspacingOffset
37 x 12.517 x 94.5-
37 x 12.518 x 94.5-
37 x 12.520 x 94.5-
37 x 13.520 x 10--12 to -24
38 x 13.517 x 94.5-
38 x 13.518 x 94.5-
38 x 13.520 x 94.5-
38 x 13.520 x 10--12 to -24
40 x 13.520 x 95.5-

Superlift Suspension K171/K171F/K171KG 6" 4-Link Lift Kit w/Fox Shocks w/ King Shocks

2017-2022 Ford F-250/F-350 Super Duty 4WD Diesel
4.9203980099502 1005 5
98.407960199005%
4.9/5 out of 1005 Company Reviews. Rating:
Superlift Suspension K171/K171F/K171KG 6
Good product and great staff - by Mike P., 2019-05-15 09:00:00
5/ 5stars
Good product and great staff quick to help and knowledgeable
2019.99In stock
2017-2022 Ford F-250/F-350 Super Duty 4WD Diesel
$2,019.99
$2,019.99

Ships in 1-5 Days

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Product Details

Superlift Suspension Systems now available with Superlift Shocks or Fox 2.0 Shocks or King Shocks: This 6” Lift for the 2017-2021 Ford Super Duty F-250 | F-350 4WD features Superlift’s precision engineered, heavy-duty tubular 4-LINK arms designed to give your ride a truly custom look and easy install. These heavy-duty 4-LINK arms utilize a press-fit REFLEX bushing for superior vibration dampening, flexibility, and durability.

The 4-LINK design optimizes the F-250 and F-350’s suspension control and tire wear by limiting caster change through the cycle of suspension. The 6” lift also contains new, diesel specific rate front coil springs. A new track bar relocation bracket to ensure proper steering geometry and track bar phasing. The rear lift is achieved with a new designed fabricated rear block that allows the removal of the stock block. This fabricated block also allows for proper pinion and axle angle all while reducing axle wrap. Complete your 6-inch Ford F-250 | F-350 with the best variety of shocks on the market. Shocks for this kit are available in the following: Superlift Shocks or Fox Performance Series 2.0 IFP Shocks or King Shocks(K171KG)

Typically Ships In
1-3 Days

Please note the ship times are estimates however we have seen a major improvement in overall supply chain issues in recent weeks.

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Product Questions

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  • Do the Kings come with it??

    This listing is avaialble with the SuperLift shocks or can be upgraded to the King Coil Overs and Rear shocks.

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