🚀 Just Launched - FASS System Motor Heatsinks

Monitor your FASS Fuel Filter Life with FASS Connect!

PMF  |  SKU: PMF-TRU-ST116

PMF 2023+ SD Sterling 11.6 Weld-On Rear Axle Truss Ford F-250/F-350/F-450 2023

Regular price USD 29999

Can I pick up my order or have it installed at your shop?

Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.

How do I know if this part fits my vehicle?

Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.

What if I need to return a product or it’s defective?

Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)

What's the lead time on custom or fabricated parts?

Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.

Description

Here is the ultimate for strengthening the rear axle of your 2023+ Ford F-250/350 Superduty. This is designed for the Sterling 11.6 rear axles, we have a photo of the factory rear diff cover for reference. This truss is laser cut from 1/4" steel and CNC formed. Unlike many trusses out there, a tremendous amount of design time was spent to make this fit the actual contour of the differential housing. This does have the notch/cutout for the speed sensor on the driver side of the diff housing. The "Standard Weldon Truss" is the top truss itself, no additional items.The upgraded "Triangulated Link Mount" version includes the base truss, the upper triangulated link mount, and the braced rear diff cover as well. This option is not something that can be ordered at a later date as it requires all 3 parts upon initial assembly as they locate one another for proper installation. The upper link mount is designed for a 2.63" mounting width with a 3/4" diameter bolt (neither included in purchase). Proper installation of this truss will require an experienced welder. The factory cast differential housing and the fact that the axle is being welded in general, makes installation of this a little more difficult than a standard welding task. PMF is not responsible for damage to your axle/differential! We offer a Stainless Steel flex brake line kit to help make installation of this product easier. Please see our related items for that kit!