These heavy duty lowering shackles are for the rear of 1999-2020 Ford F-250/350 trucks, both 2wd and 4wd models. Unlike most other lowering shackles on the market, we manufacture these from 1/4" laser cut steel and DOM tubing. These use a Polyurethane bushing with a grease zerk and a heavy duty zinc plated inner sleeve. With the installation of these, the user will notice a slightly softer ride do to the longer shackle allowing the leaf spring to flex a little more easily. There are 3 hole locations that will determine drop amount and some adjust-ability. When used with OEM leaf springs, the hole locations will give you 1/4", 7/8" or 1.5" of drop. Aftermarket leaf springs may respond differently. These bolt in using OEM hardware. Payload is not affected. These come standard in a powder coated finish. Bare is available upon request. As always these are proudly manufactured in house here in the wonderful USA!
Due to limited production, PMF items cannot be expedited. If expedited shipping is selected, we will credit back the shipping difference and ship via standard Ground shipping. Thank you for your understanding!