Take full advantage of the Raptor's FOX LiveValve shocks with this BDS 4" suspension lift kit for your 2017-2020 Ford F150 Raptor (engineered for 2019-2020), with clearance for up to 37" tires. BDS determined the 4" height best uses the factory FOX shocks while maintaining full factory suspension travel. Up front it uses high-arched 1/4" steel crossmembers, lower strut extensions, multipiece differential relocation brackets, a skid plate, CNC-machined ductile iron steering knuckles, replacement tie rod ends, sway bar relocation brackets, brake line brackets, and alignment cam bolts. The rear uses high-strength lift blocks, longer u-bolts, and shock relocation brackets to retain the FOX internal bypass rear shocks.

Features

• High clearance crossmembers improve strength and offroad capability
• Heavy duty steering knuckles correct steering geometry and maintain ESC system compatibility
• Top mounted strut spacers provide lift and install easily
• Differential skid plate for improved offroad protection
• Rear lift blocks and u-bolts to lift and level the stance
• Shock relocation brackets to maintain factory FOX shocks
• Tail low to level stance

Specs

• Front Lift Method: Cross-Member
• Rear Lift Method: Block
• Shocks Included: No
• Front Lift Height: 4 inch
• Rear Lift Height: 4 inch

Recommended Tire & Wheel Fitment

• Tire Size: 37x12.5
• Wheel Diameter: 20x9
• Back Spacing: 5

Notes

• Requires frame bracket modification and welding.
• Stock wheels cannot be reinstalled with a lift.
• Check for proper tie rod end clearance if using 37x12.50 tires on 18x9 (5" BS) wheels.

Includes

• BDS013439, 2015-2020 Ford F150 4 inch Rear Block Kit (UPC 658848613557)
• BDS023409, 19-20 Ford Raptor 4.5 inch Box Kit (UPC 658848615681)
• BDS023634, 2015-2020 Ford F150 Knuckle Box Kit - DS (UPC 658848615919)
• BDS023635, 2015-2020 Ford F150 Knuckle Box Kit - PS (UPC 658848615926)
• BDS023650, 2015-2020 Ford F150 Front Box Kit (1of2) (UPC 658848615940)
• BDS023651, 2015-2020 Ford F150 Front Box Kit (2of2) (UPC 658848615957)