Go big with the BDS Suspension 8-inch lift kit and 4-link conversion for your 2011-2016 Ford Super Duty F250 and F350 diesel truck. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up right with clearance for up to 38 inch Tires. Up front the lift kit includes diesel-specific Pro-Ride coil springs, heavy-duty 4-link control arms, forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets, and custom-tuned nitrogen charged shocks. In the rear this kit utilizes a replacement GlideRide leaf springs with integrated overload leaf, u-bolts, brake line brackets and a matching set of NX2 Nitro or FOX Performance shocks.

Features

• First, the primary three leafs are functional with no additional load in the vehicle for excellent everyday ride quality. As moderate loads are applied, the secondary leafs are engaged.
• Second, if the truck is fully loaded, the bottom overload is engaged for maximum hauling capacity. This setup allows your truck to maintain ride quality unloaded without sacrificing payload.
• Front auxiliary shocks can be omitted from kit - the system can be used with Coil Over installed alone
• Easy, 100 percent Bolt-on installation
• Pro-Ride dual rate coil springs provide a remarkable ride through any terrain
• Heavy duty 4-Link control arms offer improved handling, stability, strength and caster control during wheel travel
• Track bar relocation bracket and pitman arm maintain proper steering angles for improved handling
• Glideride leaf springs to provide full lift height and increased capacity with a built in overload spring
• Standard NX2 Nitro shocks with vehicle-specific valving for better control
• Upgrade to FOX 2.0 Performance Series shocks for maximum performance on and off-road
• 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

Specs

• Front Lift Method: Coil Spring
• Rear Lift Method: Leaf Spring
• Shocks Included: Yes
• Front Lift Height: 8 inch
• Rear Lift Height: 6 inch

Recommended Tire & Wheel Fitment

• Tire Size: 38x15.5
• Wheel Diameter: 18x9, 20x10
• Back Spacing: 4.5/4.5

Notes

• Front bumper spacer kit may be required to run 38 inchx15.50 inch Tires
• Although extremely rare, front driveline vibration may occur
• If equipped with 2-piece rear driveshaft, a driveshaft alignment kit (#123406) will be required
• Front driveshaft u-joints may max out at full droop. If so, a new front shaft will be required.
• If equipped with a rear sway bar, #123009 is required.
• U-bolts will not work on dually.

Includes

• BDS003829, 08-16 Ford F250 8 inch Rear Leaf (UPC 658848611430)
• BDS013810, 05 Ford F250/350 4-link Box Kit (1of2) (UPC 658848613854)
• BDS013813, 11-16 Ford Super Duty 8in Box Kit (UPC 658848613885)
• BDS033811, 05 Ford F250 SD Diesel 8in Coil Kit (UPC 658848616602)
• BDS85751, Shock- 30.00 x 17.25 x 2-3/8 - S50/EB2 (UPC 711745609617)
• BDS85765, Shock- 35.50 x 20.40 x 2-3/8 - EB1/EB1 (UPC 711745609747)