Take your 2011-2016 Ford Super Duty F250 and F350 diesel truck to the next level with this BDS 6" radius arm lift kit with 4-link and FOX Performance Elite coil-over conversion, with clearance for up to 37" tires. Up front it includes diesel-specific FOX 2.5 coil-over shocks, heavy-duty 4-link control arms that convert the factory stamped steel radius arms, a forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets, and secondary FOX 2.0 shocks. The rear uses replacement Glide-Ride leaf springs with an integrated overload leaf, u-bolts, brake line brackets, and a matching set of FOX 2.0 Performance shocks.

The FOX 2.5 Performance Elite shocks bolt on ready to run, with a remote reservoir for extra fluid capacity to keep them cool in rough terrain. The Dual Speed Compression Adjust adjuster offers 10 low-speed and 12 high-speed compression levels with a black anodized aluminum reservoir for cooling. The triple-stage Glide-Ride leaf springs run a progressive rate with a built-in overload for maximum hauling capacity, reducing axle wrap and maintaining ride quality unloaded.

Features

• FOX 2.5 Coil-Over mounts in factory coil bucket location
• Adds additional secondary FOX 2.0 shock for max performance
• Eibach coil springs ride smooth through the roughest 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
• Fabricated steel blocks provide level stance from front to rear
• FOX shocks are fully serviceable and resistant to corrosion and harsh environments

Specs

• Front Lift Method: Coil Spring
• Rear Lift Method: Leaf Spring
• Shocks Included: Yes
• Front Lift Height: 6 inch
• Rear Lift Height: 3 inch

Recommended Tire & Wheel Fitment

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

Notes

• Front exhaust modification may be required to clear front drive shaft (gas only).
• 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)
• BDS013010, 05 Ford F250/350 4-link Kit (1of2) (UPC 658848612994)
• BDS013014, 11 Ford F250/350 4-link 6 Inch Box (2of2) (UPC 658848613038)
• BDS013608, 2011-2016 Ford F250/F350 Rear Box Kit -- 2 inch Factory Block (UPC 658848613762)
• BDS123212, 2005-2016 Ford F250/F350 Super Duty Coilover Mount Kit (2 inch-8 inch) (UPC 711745604063)
• FOX88406428, Kit: BDS 05-On Ford SD Front Coilover, 2.5 Truck Fox Performance Elite Series, R/R 6 inch Lift, Dual Speed Compression Adjust
• FOX98224751, Fox 2.0 Shock 29.85 x 18.25 x 2- S50/EB1
• FOX98224760, Fox 2.0 Shock 33.85 x 20.75 x 2- EB1/EB1