Ford Expedition Skid Plates: The Buyer's Guide (2018–2026).
The 3rd-gen Ford Expedition went most of its production run with almost no aftermarket skid plate coverage. Juggernaut builds bolt-on 1/4" 5052-H32 aluminum plates purpose-built for the 2018–2026 platform — engine, transmission + cat shield, and transfer case coverage, with one fitment covering both standard and Max wheelbases.
The 3rd-gen Ford Expedition went most of its production run with almost no aftermarket skid plate coverage. Juggernaut builds bolt-on 1/4" 5052-H32 aluminum plates purpose-built for the 2018–2026 platform — engine, transmission + cat shield, and transfer case coverage, with one fitment covering both standard and Max wheelbases.
The 3rd-generation Ford Expedition has had almost no aftermarket skid plate options for most of its production run. When Ford redesigned the Expedition for 2018, the platform changed enough that older plates no longer fit — and aftermarket skid-plate coverage for the 3rd gen has been scarce for years. This guide explains where that gap came from, what's different about the 2018+ platform, what to protect first, and how to spec the right coverage — for every Expedition from 2018 through 2026, standard or Max.
Jump to: The coverage gap · 3rd-gen platform differences · What to protect first · Standard vs. Max · How to choose · The full Juggernaut lineup · Install & fitment · Spec overview · FAQ
The coverage gap
A lot of existing Expedition underbody protection was built around the 2nd-gen platform (2003–2017). When Ford redesigned the Expedition for 2018 — aluminum body, revised frame, new drivetrain — older plates didn't transfer. For years, one of the most popular off-road family haulers had essentially no aftermarket underbody protection available. Juggernaut designed plates for the 3rd gen from scratch, based on the actual 2018+ platform geometry.
And what the factory hangs over the transmission isn't metal at all — it's a felt-like composite splash shield, the same panel the Expedition shares with the F-150. It soaks up water and road slush, sags with age, and eventually ends up drooping under the truck. Our transmission skid plate replaces it with 1/4" aluminum.
3rd-gen platform differences
Aluminum body panels. The 3rd gen moved to aluminum body construction, reducing curb weight and changing the structural geometry around the front of the vehicle.
Revised frame and subframe. Mounting points and subframe geometry differ enough that 2nd-gen plates don't carry over.
10-speed automatic transmission. Different housing geometry and exposure than the earlier 6-speed. Confirm your transmission when ordering.
3.5L EcoBoost engine. Every 3rd-gen Expedition runs the twin-turbo 3.5L EcoBoost, in standard or High Output tune depending on trim.
Terrain Management with available 4WD. 4WD adds a transfer case that needs its own coverage — most relevant on the off-road-marketed trims.
The 2025 update. Ford refreshed the Expedition again for 2025. Our plates mount to frame and drivetrain points that carried through, so one plate covers 2018–2026 — confirm your exact year when ordering.
What to protect first
Oil pan and transmission. First priority for any Expedition leaving pavement. A rock strike on the EcoBoost or the transmission can be a five-figure repair, and these are the most exposed driveline components.
Transfer case (4WD). Worth protecting on any 4WD Expedition that sees trails — especially the off-road-oriented trims.
Catalytic converters. The Expedition's high ground clearance makes the cats easy to access from underneath. Our transmission skid plate doubles as a cat shield, addressing theft directly.
Fuel tank. Exposed at the rear underbody on trails and forest roads. We don't currently make an Expedition fuel tank plate — customer demand is how new plates get made here, so tell us if you want one.
Standard vs. Max (long wheelbase) — one fitment covers both
The Max rides on a longer wheelbase than the standard Expedition, but the extra length is behind the drivetrain — the engine, transmission, and transfer case sit in the same position on both. Our plates mount to the same points on either truck, so there's no separate Max fitment to worry about.
How to choose a skid plate
Use the same six-point checklist for any underbody plate:
1. Coverage. Front-only plates leave the transmission, transfer case, and cats exposed. Decide which of those you actually want protected and buy plates that reach them — full underbody coverage versus front-only is the biggest real difference between systems.
2. Thickness. Many plates are 3/16". Juggernaut runs 1/4" (0.250"), which is meaningfully thicker for impact resistance.
3. Alloy. Aluminum isn't all the same. Juggernaut uses named 5052-H32 marine-grade aluminum — a specific, corrosion-resistant alloy and temper, not unspecified "aluminum." For the deeper material trade-off, see aluminum vs. steel.
4. Finish. Some plates ship bare and need to be coated before they rust or corrode. Juggernaut plates are powder-coated black as standard.
5. Serviceability. Look for oil-drain and service access so you aren't pulling plates for routine maintenance.
6. Warranty. A 1-year warranty and a lifetime warranty are very different signals about how the maker expects the plate to hold up. Juggernaut backs its plates for life.
The full Juggernaut Expedition lineup
Every plate we make for the 2018–2026 Expedition:
Engine skid plate — first line of defense under the EcoBoost oil pan.
Transmission skid plate & cat shield — covers the 10-speed, replaces the sagging factory felt shield, and doubles as catalytic-converter theft protection.
Transfer case skid plate — closes out the driveline on 4WD Expeditions.
The full package — engine, transmission/cat, and transfer case coverage in one kit.
Or browse the Ford Expedition collection.
Install & fitment
The plates mount to the steel frame and drivetrain, not the aluminum body, and bolt on with no drilling. Typical tools: a high-capacity floor jack, jack stands, common metric sockets, and a torque wrench; budget roughly 2–3 hours. Use the designated frame lift points — the aluminum body panels near the front are easy to damage with a poorly positioned jack. Watch the full install video or follow the written step-by-step instructions. Fitment varies by year, trim, and engine, so confirm those details before you order. Prefer to have it handled? Our in-house 4x4 shop in Wheat Ridge can install your plates for you.
Spec overview
| Feature | Juggernaut Expedition Plates |
|---|---|
| Compatible years | 2018–2026 (confirm year/trim/engine) |
| Wheelbase | Standard and Max — same plates fit both |
| Engine fitment | 3.5L twin-turbo EcoBoost (all trims) |
| Coverage | Engine/oil-pan, transmission + cat shield, transfer case |
| Material | 1/4" (0.250" / 6.35mm) 5052-H32 marine-grade aluminum |
| Construction | CNC plasma-cut + press-brake folded |
| Finish | Powder-coated black (standard) |
| Install | Bolt-on, no drilling |
| Warranty | Lifetime |
| Made in | Wheat Ridge, Colorado |
FAQ
Do I need different plates for the Timberline vs. other trims?
Aftermarket fitment is generally consistent across the trim range, but some off-road-oriented trims may carry factory skid plates others don't. Confirm your specific year and trim before ordering.
What is the felt panel sagging down under my Expedition?
That's the factory transmission splash shield — a felt-like composite panel, not metal, shared with the F-150. It absorbs water and slush, sags with age, and ends up hanging under the truck. Our transmission skid plate replaces it with 1/4″ aluminum.
Does cat theft happen to Expeditions?
Yes. The Expedition's high ground clearance makes the catalytic converters easy to access from underneath, so a cat shield is a cost-effective protective measure — ours is built into the transmission skid plate.
2WD vs. 4WD — does that change which plates I need?
The front drivetrain plates are the same. Transfer-case coverage only applies to 4WD models, so that's the main difference between the two.
Standard or Max — does it matter?
No — the same plates fit both. The Max's extra length is behind the drivetrain, so the engine, transmission, and transfer case plates mount identically on either wheelbase.
Do you make a fuel tank skid plate for the Expedition?
Not yet. Customer demand is how new plates get made here — if you want one, email us and tell us. It genuinely moves products up the queue.
Spec it for your Expedition
The 3rd-gen Expedition has gone most of its production run with little aftermarket underbody protection. Juggernaut's plates are purpose-built for the 2018+ platform — standard or Max, 2WD or 4WD — in 1/4" 5052-H32 aluminum, powder-coated, bolt-on, and backed for life. Shop Expedition skid plates, or reach us at sales@juggernautusa.com or (970) 341-4221 to confirm fitment for your truck.
Sources
Jack on the frame, not the body. The 3rd-gen Expedition uses aluminum body panels up front that dent easily. During install, use the designated steel frame lift points only — a poorly placed jack can crease an aluminum panel.
Questions on fitment for your year, trim, or wheelbase? Email sales@juggernautusa.com, call or text (970) 341-4221, or stop by the shop at 4840 Van Gordon St Unit #300, Wheat Ridge CO. We can ship your plates or install them in-house.
