2017-2020 Superduty 4WD Diesel 4" Front Dirt Logic 4.0 Reservoir Coilover - Driver (FABFTS835242D) Batteries- Starting & Charging>Alternators Heavy-Duty Components: Equipped with a

Heavy-Duty Components: Equipped with a massive 7/8-inch induction-hardened

Constructed from high quality 1020 CR Solid

Its 2-inch body houses a large 1-3/8-inch fluon-banded piston with self-lubricating seals and a 14mm hardened chrome shaft that helps resist rock chips and corrosion

except TRD Pro with Fox rear remote reservoir shocks

this shock is a perfect upgrade for factory suspension or mild lift setups

2017-2020 Superduty 4WD Diesel 4" Front Dirt Logic 4.0 Reservoir Coilover - Driver (FABFTS835242D) Batteries- Starting & Charging>Alternators Heavy-Duty Components: Equipped with aDescription The Dirt Logic 4. 0 provides the ultimate in hardcore offroad dampening capacity with superior highway comfort in a big package. This massive high end shock is designed for full size vehicles that required the biggest and best Coilover shock in a bolt on configuration. Nothing else comes close. Features 4. 0" OD Stainless Steel Body 3 5 8" OD Billet Aluminum Piston 1 1 4" NitroSteel Black Piston Rod Adjustable Coilover Construction 3 4"