SuperLift K171KG 6 inch 4-link Suspension Lift with King Coilover Conversion | 2017-2022 Ford F250/F350 Super Duty 6.7L Powerstroke

Features:

• 6-inch suspension lift system
• Includes King front coilovers and rear shocks
• External reservoirs with compression adjusters
• Ride tuning from soft to firm settings
• Pre-assembled coilovers require no extra tools
• Precision-engineered tubular 4-link arms
• REFLEX bushings reduce noise and vibration
• Maintains proper steering geometry
• Rear lift uses new fabricated block design
• Improves suspension control and tire wear
• Compatible with 6.7L Powerstroke diesel only
• Includes all major hardware for installation

Make Your Super Duty Ride Like A Dream

If you’re looking to take your Super Duty to the next level without sacrificing ride quality, the SuperLift K171KG 6-inch 4-Link Suspension Lift with King Coilover Conversion is the upgrade you’ve been waiting for. This kit isn’t just about height, it’s about transforming your driving experience on and off the pavement. Whether you're cruising the streets, hauling gear, or flexing through rough terrain, the included King coilovers let you fine-tune the ride with the twist of a knob. Soften things up for daily comfort or firm it up for rugged trails and added control under load. With this system, you're not just gaining clearance, you’re gaining confidence, stability, and head-turning style. The kit also includes a polished, pre-assembled setup that bolts on with ease, skipping the hassle of extra tools or spring compressors. It’s all about giving your Super Duty that aggressive stance and serious performance without the custom shop headache.

Engineered To Handle Everything You Throw At It

The SuperLift K171KG lift system is purpose-built to match the strength and geometry of 2017–2022 F250 and F350 6.7L Powerstroke trucks. The core of this kit is its heavy-duty tubular 4-link arms, engineered using OEM CAD data and 3D design for a perfect fit and improved suspension articulation. These arms are fitted with REFLEX bushings, delivering long-term durability, reduced vibration, and the flexibility needed for everyday and extreme use alike. The front King coilovers and rear King reservoir shocks come pre-assembled and feature external adjusters, letting you instantly tune compression to suit your terrain or load. A track bar relocation bracket and dropped pitman arm are also included to correct steering geometry after the lift, helping to maintain factory-like handling and tracking. In the rear, a redesigned lift block replaces the factory block to achieve proper height without stacking components. Everything you need is in the box, from hardware to brackets, making installation straightforward for any shop or experienced DIYer. This kit is ideal for diesel owners who want true off-road performance without compromising daily drivability.

Fits: 2017, 2018, 2019, 2020, 2021, 2022 Ford F250/F350 Super Duty 6.7L Powerstroke

Notes:

• Fits 2017–2022 Ford F250 and F350 6.7L Powerstroke (4WD only)
• Does not fit gas engine or 6.4L Powerstroke models
• Kit includes King coilovers and rear reservoir shocks
• Front coilovers are fully assembled and bolt-in ready
• Compression adjusters allow ride tuning from soft to firm
• Uses precision-engineered 4-link arms with REFLEX bushings
• Rear lift achieved using new fabricated blocks
• Includes track bar relocation bracket and dropped pitman arm
• Carrier bearing spacer required if vehicle has 2-piece driveshaft (Part #9669)
• Longer u-bolts required if truck has top mount overload leaf (Part #11734)
• Designed using OEM CAD data and 3D modeling
• Professional installation is recommended for best results