Upgrade your 2011-2016 Ford F250/F350 Super Duty diesel with this BDS 4" radius arm lift kit and FOX 2.5 Performance Elite coil-over conversion, clearing up to 35" tires. Up front it includes diesel-specific FOX 2.5 coil-over shocks, heavy-duty replacement tubular radius arms, forged drop pitman arm and track bar bracket for steering correction, sway bar relocation and brake line brackets. The rear uses a high-strength fabricated lift block, a u-bolt flip kit for max ground clearance, brake line brackets and a matching set of FOX Performance shocks.

The FOX 2.5 Performance Elite shocks add a remote reservoir for extra fluid capacity and cooling, with Dual Speed Compression Adjusters offering 10 low-speed and 12 high-speed settings.

Features

• FOX 2.5 coil-over mounts in the factory coil bucket location
• Secondary FOX 2.0 shock added for max performance
• Dual Speed Compression Adjust: 10 low-speed and 12 high-speed compression settings via twist knobs
• Black anodized aluminum reservoir to increase cooling efficiency
• Heavy duty tubular steel radius arms correct caster while maximizing ground clearance
• Track bar relocation bracket and drop pitman arm maintain proper steering angles
• U-bolt flip kit for maximum ground clearance
• FOX shocks fully serviceable and resistant to corrosion and harsh environments

Specs

• Front Lift Method: Coil-Over
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 4 inch
• Rear Lift Height: 2 inch

Recommended Tire & Wheel Fitment

• Tire Size: 35x12.5
• Wheel Diameter: 20x9
• Back Spacing: 4.5

Notes

• Removal of factory block required. Rear add-a-leaf required for models with factory 3-7/8" block for a level to tail high stance. Single add-a-leaf kit 113218 recommended for a more level stance; dual add-a-leaf kit #113209 for tail high. (Add-a-leafs do not apply to rear leaf spring-equipped systems.)
• If equipped with a 2-piece driveshaft, a driveshaft alignment kit (#123402) may be required.
• Although extremely rare, front and/or rear driveline vibration may occur.
• If equipped with a rear sway bar, #123009 is required.
• U-bolts will not work on dually.

Includes

• BDS003629, Ford F250/350 6 Inch Rear Spring (UPC 658848611393)
• BDS013409, 2011-2016 Ford F250/350 Rear Box Kit (UPC 658848613410)
• BDS013424, 2011-2016 Ford F250/F350 4 inch Radius Arm Front Box Kit (UPC 658848613502)
• BDS123212, 2005-2016 Ford F250/F350 Super Duty Coilover Mount Kit (2 inch-8 inch) (UPC 711745604063)
• BDS123251, 2005-2022 Ford F250/F350 Radius Arm Kit, Pair (UPC 711745604087)
• FOX88406427, Kit: BDS 2005-On Ford SD Front Coilover, 2.5 Truck Fox Performance Elite Series, R/R 4 inch Lift, Dual Speed Compression Adjust
• FOX98224700, Fox 2.0 Shock 25.65 x 16.05 x 2- S50/EB1
• FOX98224760, Fox 2.0 Shock 33.85 x 20.75 x 2- EB1/EB1