OVERVIEW
Give your 77-79-áFord Super Duty an impressive upgrade, front to back with Rough CountryGÇÖs 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"-áFord 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 4GÇ¥ Ford Suspension Lift Kit is backed by our Lifetime Replacement Warranty.\-á
Features
Easy bolt-on installationIncreased 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
Instruction
View Instruction SheetFitment
1977-1979 4WD Ford F-250
Tire Fitment
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 Trimming35x12.50R20 20x10 8x6.5/8x165.1 -19 Minor Trimming295/60R20 20x10 8x6.5/8x165.1 -19 Minor Trimming35x12.50R20 20x10 8x6.5/8x165.1 -18 Minor Trimming295/60R20 20x10 8x6.5/8x165.1 -18 Minor Trimming35x12.50R20 20x12 8x6.5/8x165.1 -44 Trimming Required35x12.50R22 22x10 8x6.5/8x165.1 -25 Minor Trimming35x12.50R22 22x10 8x6.5/8x165.1 -19 Minor Trimming285/55R22 22x10 8x6.5/8x165.1 -19 -35x12.50R22 22x10 8x6.5/8x165.1 -18 Minor Trimming285/55R22 22x10 8x6.5/8x165.1 -18 -35x12.50R22 22x12 8x6.5/8x165.1 -44 Trimming Required