
Rough Country · Authorized Dealer
6 Inch Lift Kit | Rear Blocks | Ford F-250/f-350 Super Duty 4wd (1999)
$1,299.95
Price does not include installation.
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🛠️ Install available in Marietta, GA
Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.
Built for 1999 Ford F-250/F-350 Super Duty owners who want more ground clearance and a level stance — this 6-inch rear-block lift kit brings the front of your truck into balance with the rear, opening up room for 35"–37" tires. The bolt-on design and included N3 shock absorbers combine easy installation with proven on- and off-road performance.
Installed and serviced at Road Runner Wheels & Tires. Most lift kits go in the same day. Call (678) 400-6467 to schedule.
What's included
- 6" Front Leaf Springs (Pair) — Ford Super Duty (99–04) — provides the core lift and geometry for the front end.
- N3 Shock Absorbers (Pair) — valved for balanced performance on and off-road, tuned to complement this lift.
- Lift Block Kit (4") — stacked under the rear axle to level the truck with the front lift.
- Pitman Arm — Ford Bronco/F-250/F-350 Super Duty 4WD — corrects steering geometry after lift installation.
- Universal U-Bolt Kit — secures the leaf springs and blocks to the axle.
- Kit Box — contains all hardware and fasteners.
Important notes
- Does NOT fit V-8 gas engine models.
- Does NOT fit dually models.
- Does NOT fit trucks with a production date on or after March 1, 1999.
- If your truck is equipped with a 2-piece rear driveshaft, a carrier bearing drop bracket (RC #1197) is required.
Why customers pick this at Road Runner
- Professional alignment performed in-house after every lift install — corrected caster and toe keep your steering true.
- Rough Country lifetime warranty backed locally — we stand behind every kit we install.
- Technicians who specialize in Super Duty lifts — these trucks go through our shop every week.
- Same-day turnaround on most installs — get your truck ready fast.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | Lift Block Kit | Pair | 4 Inch | Multiple Makes & Models (Chevy/GMC/Toyota) | 6593 |
| 1 | Universal U-Bolt Kit | 7638 |
| 2 | 6in FR Leaf Spr | Ford Super Duty (99-04) | 8061V |
| 1 | KIT BOX FOR 493S | 1493 |
| 1 | N3 Shock Pair | 23200 |
| 1 | N3 Shock Pair | 23201 |
| 1 | Pitman Arm | Ford Bronco/F-250 Super Duty/F-350 Super Duty 4WD | 6601 |
Features
- Easy bolt-on installation
- Increased ground clearance
- Levels the front with the rear of the vehicle
- Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
| Years | Make | Model | Drive |
|---|---|---|---|
| 1999 | Ford | F-250 Super Duty Lariat | 4WD |
| 1999 | Ford | F-250 Super Duty XL | 4WD |
| 1999 | Ford | F-250 Super Duty XLT | 4WD |
| 1999 | Ford | F-350 Super Duty Lariat | 4WD |
| 1999 | Ford | F-350 Super Duty XL | 4WD |
| 1999 | Ford | F-350 Super Duty XLT | 4WD |
- Tire size: 35″ to 37″ tall
- Lift height: 6″
Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.
3-Year Finish Warranty on all painted and powder-coated surfaces.
3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.
Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.
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