BDS551FS | BDS Suspension 6 Inch Lift Kit With 4 Link For Ford F-250/F-350 Super Duty 4WD | 2008-2010 | Gas | Rear Lift Leaf Springs, Fox 2.0 Performance Series Shocks

Pro-Ride Coil Springs

A pair of full-length, gas-specific, Pro-Ride coil springs are supplied to provide the correct lift height and smooth, predictable ride across various terrains.

4-Link Conversion

Convert the factory stamped steel radius arms over to the BDS 4-link to optimize suspension geometry for better handling characteristics while adding strength and stability. This bolt-on upgrade utilizes high-strength ¼-inch steel brackets that allow mounting of HD upper and lower control arms to correct axle positioning while limiting caster change throughout wheel travel.

Rear Lift Option

Block Kit

• Determine if your truck was manufactured with or without top-mounted overload springs on the rear leaf springs. 
• Blocks made of steel for high strength.
• Designed to provide correct pinion angles.

Leaf Springs

• Eliminates any need for a lift block.
• Reduces axle wrap and creates a more controlled and stable feel.
• Multi-leaf progressive design for a smooth ride.
• Maintains factory payload weight ratings.

Shock Option

NX2 Nitro Series

• Nitrogen-charged
• Twin-tube design
• 10-stage velocity-sensitive valving
• Dual-welded ends for increased strength
• 1-3/8-inch high-flow piston
• Self-lubricating seals
• Silver powder coat finish

FOX 2.0 Performance Series

• 2-inch Impact extruded aluminum body
• Internal floating piston (IFP) monotube design
• CNC machined 6061-T6 aluminum mounting ends
• Massive 5/8-inch hard chrome plated heat-treated alloy steel shaft
• Race-developed high-flow piston design
• Application-specific valving to maximize performance
• Long-lasting clear anodized finish

Important Notes

1. Removal of the factory block is required.
2. Installation of the rear block kit will result in a "pre-runner" look with the rear of the vehicle 2" lower than the front. To get a level stance you must upgrade to the rear leaf spring option.
3. These trucks were manufactured with and without top mounted overload springs on the rear leaf springs. A top mounted overload is an extra leaf separate from the pack that set above the main leaf. You will need to identify which you have before ordering.
4. If your vehicle is equipped with a carrier bearing, you will need to order 123402 in the options section.
5. Although extremely rare, front driveline vibration may occur.
6. Front exhaust modification may be required to clear the front driveshaft on gas models.
7. U-bolts will not fit dually models.
8. Dropped pitman arm will not fit 10 lug wide track F350 models.

Installation

Difficulty Level :

Moderate

Specialty Tools Needed :

Drill / Bit Set, Pitman Arm Puller

Specification