Rough Country · Authorized Dealer
Rear Leaf Springs | 4" Lift | Pair | Ford F-250/f-350 Super Duty 4wd (99-04)
$509.95
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.
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Built for Super Duty owners who want to restore ride quality after a lift, these replacement rear leaf springs deliver the comfort and durability of a factory suspension with the lift height you've already chosen. The 4" springs support 33"–35" tires while maintaining predictable handling and a smooth ride on any terrain.
Installed and serviced at Road Runner Wheels & Tires. Most suspension upgrades go in the same day. Call (678) 400-6467 to schedule.
What's included
- 4" Rear Leaf Springs (pair) — Specifically engineered for Ford F-250/F-350 Super Duty 4WD, these multi-leaf springs with tapered ends deliver improved flexibility and reduced friction while holding your 4" lift height.
- Universal U-Bolt Kit — All fasteners needed to secure the springs to your axle, with bushings pre-installed for a factory-like feel.
Important notes
- These springs are designed only for vehicles already running 4" of suspension lift. They are replacement springs, not a standalone lift kit.
Why customers pick this at Road Runner
- 100% bolt-on installation in 1–2 hours — no welding or modifications required.
- Rough Country's 5-year replacement warranty covers structural and workmanship defects, backed locally by Road Runner.
- Restores OE-like ride comfort while maintaining your existing lift geometry.
- Multi-leaf design with spring pads engineered for off-road durability and daily-drive smoothness.
Ready to rebuild? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 2 | 4in Rear Leaf Spring | Ford F-250/F-350 Super Duty 4WD (1999-2004) | 8066 |
| 1 | Universal U-Bolt Kit | 7617 |
Features
- Easy bolt-on installation
- Bushings included.
- Sold as a pair.
| Years | Make | Model | Drive |
|---|---|---|---|
| 1999-2004 | Ford | F-250 Super Duty Lariat | 4WD |
| 1999-2004 | Ford | F-250 Super Duty XL | 4WD |
| 1999-2004 | Ford | F-250 Super Duty XLT | 4WD |
| 2004 | Ford | F-250 Super Duty Harley-Davidson Edition | 4WD |
| 2004 | Ford | F-250 Super Duty King Ranch | 4WD |
| 1999-2004 | Ford | F-350 Super Duty Lariat | 4WD |
| 1999-2004 | Ford | F-350 Super Duty XL | 4WD |
| 1999-2004 | Ford | F-350 Super Duty XLT | 4WD |
| 2003-2004 | Ford | F-350 Super Duty King Ranch | 4WD |
| 2004 | Ford | F-350 Super Duty Harley-Davidson Edition | 4WD |
- Tire size: 33″ to 35″ tall
- Lift height: 4″
- Install time: 1-2 hours Installed in-house at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Alignment performed in-house as part of every lift install. Call (678) 400-6467 to schedule.
ONLY for models with 4" of suspension lift.
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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