OVERVIEW
Give your 77-79 Ford Super Duty an impressive upgrade, front to back with Rough Country’s 4" Ford Suspension Lift Kit! This easy-to-install lift kit raises increases your ground clearance to avoid any obstacles and provides a better-than-stock look that gives an improved ride height and more aggressive appearance. This kit features a set of front and rear, lifted leaf springs allowing you gain additional ride height without sacrificing ride quality or performance. A raised steering block and all necessary hardware is provided to keep everything at optimum angles for a factory-like ride, even after lifting. A set of Rough Country's premium N3 shocks are also included. These fine tuned 10-stage variable high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body. Rough Country's 4" Ford Suspension Lift Kit comes with everything you need to fit up to a 35" tire with proper wheel backspacing. Best of all, Rough Country's 4” Ford Suspension Lift Kit is backed by our Lifetime Replacement Warranty.
Features
- Easy bolt-on installation Increased ground clearance.
Notes
- Models with a Dana 60 front axle require Dana 60 steering block. (#6608) Does NOT fit highboy models.
Install Time
6 - 8 hours
Fitment
Tire Fitment
View all 48 tire & wheel combinations
| Size | Wheel | Bolt Pattern | Wheel Offset | Note |
|---|
| 35x12.50R18 | Factory 18 | 8x6.5/8x165.1 | - | - |
| 35x12.50R17 | Factory 17 | 8x6.5/8x165.1 | - | - |
| 35x12.50R16 | Factory 16 | 8x6.5/8x165.1 | - | - |
| 35x12.50R17 | 17x8.5 | 8x6.5/8x165.1 | +0 | - |
| 35x12.50R17 | 17x8.5 | 8x6.5/8x165.1 | +1 | - |
| 35x12.50R17 | 17x9 | 8x6.5/8x165.1 | -12 | - |
| 315/70R17 | 17x9 | 8x6.5/8x165.1 | -12 | - |
| 35x12.50R17 | 17x9 | 8x6.5/8x165.1 | +0 | - |
| 315/70R17 | 17x9 | 8x6.5/8x165.1 | +0 | - |
| 35x12.50R17 | 17x9 | 8x6.5/8x165.1 | +1 | - |
| 315/70R17 | 17x9 | 8x6.5/8x165.1 | +1 | - |
| 35x12.50R18 | 18x8.5 | 8x6.5/8x165.1 | +0 | - |
| 295/70R18 | 18x8.5 | 8x6.5/8x165.1 | +0 | - |
| 35x12.50R18 | 18x8.5 | 8x6.5/8x165.1 | +1 | - |
| 295/70R18 | 18x8.5 | 8x6.5/8x165.1 | +1 | - |
| 35x12.50R18 | 18x9 | 8x6.5/8x165.1 | -12 | - |
| 295/70R18 | 18x9 | 8x6.5/8x165.1 | -12 | - |
| 285/75R18 | 18x9 | 8x6.5/8x165.1 | -12 | - |
| 35x12.50R18 | 18x9 | 8x6.5/8x165.1 | +0 | - |
| 295/70R18 | 18x9 | 8x6.5/8x165.1 | +0 | - |
| 35x12.50R18 | 18x9 | 8x6.5/8x165.1 | +1 | - |
| 295/70R18 | 18x9 | 8x6.5/8x165.1 | +1 | - |
| 35x12.50R18 | 18x10 | 8x6.5/8x165.1 | -25 | - |
| 295/70R18 | 18x10 | 8x6.5/8x165.1 | -25 | - |
| 35x12.50R18 | 18x10 | 8x6.5/8x165.1 | -19 | - |
| 295/70R18 | 18x10 | 8x6.5/8x165.1 | -19 | - |
| 35x12.50R18 | 18x10 | 8x6.5/8x165.1 | -18 | - |
| 295/70R18 | 18x10 | 8x6.5/8x165.1 | -18 | - |
| 35x12.50R20 | 20x9 | 8x6.5/8x165.1 | -12 | - |
| 35x11.50R20 | 20x9 | 8x6.5/8x165.1 | -12 | - |
| 295/65R20 | 20x9 | 8x6.5/8x165.1 | -12 | - |
| 295/60R20 | 20x9 | 8x6.5/8x165.1 | -12 | - |
| 35x12.50R20 | 20x9 | 8x6.5/8x165.1 | +0 | - |
| 295/60R20 | 20x9 | 8x6.5/8x165.1 | +0 | - |
| 35x12.50R20 | 20x9 | 8x6.5/8x165.1 | +1 | - |
| 295/60R20 | 20x9 | 8x6.5/8x165.1 | +1 | - |
| 35x12.50R20 | 20x10 | 8x6.5/8x165.1 | -25 | Minor Trimming |
| 35x12.50R20 | 20x10 | 8x6.5/8x165.1 | -19 | Minor Trimming |
| 295/60R20 | 20x10 | 8x6.5/8x165.1 | -19 | Minor Trimming |
| 35x12.50R20 | 20x10 | 8x6.5/8x165.1 | -18 | Minor Trimming |
| 295/60R20 | 20x10 | 8x6.5/8x165.1 | -18 | Minor Trimming |
| 35x12.50R20 | 20x12 | 8x6.5/8x165.1 | -44 | Trimming Required |
| 35x12.50R22 | 22x10 | 8x6.5/8x165.1 | -25 | Minor Trimming |
| 35x12.50R22 | 22x10 | 8x6.5/8x165.1 | -19 | Minor Trimming |
| 285/55R22 | 22x10 | 8x6.5/8x165.1 | -19 | - |
| 35x12.50R22 | 22x10 | 8x6.5/8x165.1 | -18 | Minor Trimming |
| 285/55R22 | 22x10 | 8x6.5/8x165.1 | -18 | - |
| 35x12.50R22 | 22x12 | 8x6.5/8x165.1 | -44 | Trimming Required |
