Improve tire clearance on your 2011-2016 Ford Super Duty F250 and F350 diesel truck with this BDS 6" lift kit, with clearance for up to 37" tires. Up front it includes diesel-specific Pro-Ride coil springs, heavy-duty radius arm drop brackets, a forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets, and nitrogen charged shocks. The rear uses replacement Glide-Ride leaf springs with an integrated overload leaf, u-bolts, brake line brackets, and a matching set of NX2 Nitro or FOX Performance shocks.

The triple-stage Glide-Ride leaf springs run a progressive rate: the primary leafs handle everyday driving, the secondary leafs engage under moderate load, and the bottom overload engages when fully loaded for maximum hauling capacity. This reduces axle wrap and maintains ride quality unloaded without sacrificing payload.

Features

• Easy, 100 percent bolt-on installation
• Pro-Ride dual rate coil springs provide a remarkable ride through any terrain
• Heavy duty radius arm drop brackets provide correct caster and will maintain your stock driving characteristics
• Track bar relocation bracket and pitman arm maintain proper steering angles for improved handling
• Steel lift blocks with built-in bump stop provide level stance from front to rear
• 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
• 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

Specs

• Front Lift Method: Coil Spring
• Rear Lift Method: Leaf Spring
• Shocks Included: Yes
• Front Lift Height: 6 inch
• Rear Lift Height: 5 inch

Recommended Tire & Wheel Fitment

• Tire Size: 37x12.5
• Wheel Diameter: 18x9, 20x9
• Back Spacing: 4.5/4.5

Notes

• If equipped with 2-piece driveshaft, a driveshaft alignment kit may be required.
• Although extremely rare, front driveline vibration may occur.
• If equipped with rear sway bar, #123009 required.
• U-bolts will not work on dually.
• This lift system retains the factory rear blocks; choose the height of your factory lift blocks for proper u-bolt length.

Includes

• BDS003629, Ford F250/350 6 Inch Rear Spring (UPC 658848611393)
• BDS013608, 2011-2016 Ford F250/F350 Rear Box Kit -- 2 inch Factory Block (UPC 658848613762)
• BDS013610, 11 Ford F250/350 6 Inch Box Kit (UPC 658848613786)
• BDS033611, 2005-2022 Ford F250/F350 6 inch (Diesel) Coil Kit (UPC 658848616589)
• FOX98224750, Fox 2.0 Shock 28.25 x 17.15 x 2- S50/EB1
• FOX98224760, Fox 2.0 Shock 33.85 x 20.75 x 2- EB1/EB1