99-04 Ford SD 4WD M1 Rear Springs 6in Lift Kit

Give your 99-04 Ford Super Duty an impressive upgrade, front to back with Rough Country's 6" Ford Suspension Lift System! This easy-to-install lift kit raises the front of your vehicle to be equal height with the rear for a leveled, 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 set of sway bar drop brackets and track bar bracket are 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.

Get the wheels you want! Rough Country's 6" 99-04 Ford Suspension Lift System comes with everything you need to fit up to a 37" tire with proper wheel backspacing.

Best of all, Rough Country's 6” Ford Suspension Lift System is backed by our Lifetime Replacement Warranty.

Features

• Easy bolt-on installation
• Increased ground clearance
• Levels the front with the rear of the vehicle
• Includes application valved M1 series shock absorbers which offer the best in balanced performance for on and off-road use

Notes

• Does NOT fit V-8 gas engine models
• Does NOT fit dually models
• Does NOT fit models with a production date before 3-1-1999
• A carrier bearing drop bracket is needed for trucks equipped with a 2-piece rear driveshaft. (#1197)

Install Time

6 - 8 hours

Additional Components

Front Components:

• Lifted leaf springs
• Sway-bar drop brackets
• Track bar drop bracket
• U-bolts
• Hardware

Install Time: 6 - 8 hours

Rear Components:

• Lifted leaf springs
• U-bolts
• Hardware

Tire, Wheel, and Offset Info

37x13.50R17:17x9:8x170:-12:-

37x13.50R18:18x9:8x170:-12:-

37x12.50R18:18x10:8x170:-25:Minor Trimming

37x12.50R18:18x10:8x170:-24:Minor Trimming

37x12.50R18:18x10:8x170:-19:Minor Trimming

37x12.50R18:18x10:8x170:-18:Minor Trimming

37x13.50R20:20x9:8x170:-12:-

37x12.50R20:20x10:8x170:-25:Minor Trimming

37x12.50R20:20x10:8x170:-24:Minor Trimming

37x12.50R20:20x10:8x170:-19:Minor Trimming

35x12.50R20:20x10:8x170:-19:-

37x12.50R20:20x10:8x170:-18:Minor Trimming

35x12.50R20:20x10:8x170:-18:-

37x12.50R20:20x12:8x170:-44:Trimming Required

35x12.50R20:20x12:8x170:-44:Trimming Required

37x12.50R22:22x10:8x170:-25:Minor Trimming

37x12.50R22:22x10:8x170:-24:Minor Trimming

37x12.50R22:22x10:8x170:-19:Minor Trimming

35x12.50R22:22x10:8x170:-19:-

37x12.50R22:22x10:8x170:-18:Minor Trimming

35x12.50R22:22x12:8x170:-44:Trimming Required

Title

Rough Country 6 Inch Lift Kit - Rear Springs - M1 - Ford Super Duty 4WD (99-04)