Product Description
Ford Expedition Max 2018-2026 and Navigator-L 2025-2026 Lower Kit, 6 Pieces, 7"-8.25" (TH58384)
TH58384 is the MAX version of QAA's tall Expedition Lower Kit. Its note: "Tapered Width from a point - 7"-8.25", only fits "MAX" version." Six polished stainless steel pieces span "from the bottom of the door UP to the specified width."
Which Expedition
The title reads "Fits 2018-2026 Ford Expedition Max, 2025-2026 Lincoln Navigator L," matching the fitment: the Ford Expedition Max 2018-2026 (4-door, SUV, MAX) and the Lincoln Navigator-L 2025-2026 (4-door, SUV, L). This kit is for the MAX and the Navigator-L of those years, and the Lincoln row covers only the last two of them.
Check your body
The record doesn't describe how the MAX or L differs from the standard SUV, so don't decide by eye. Look for "MAX" or "L" on the registration or window sticker. If neither appears, call 877-752-3811 and we'll confirm.
About "from a point"
The note gives the height range and says it tapers "from a point" without explaining further. The photos show the outline. Ask us if you want it described against your doors.
Built from
Polished 26 gauge 304 stainless steel of high quality, made in the USA, attached over the existing surface with 3M automotive-grade acrylic foam tape. QAA states the tape will hold for a lifetime without causing any damage to the surface of the vehicle.
Earlier Navigator-L
Only the 2025-2026 Navigator-L is in this record. For earlier years, call us.
Nothing linked
This record has no sibling listings. Ask us about other trim for your SUV.
Mark it out
Tape marks at 7" and 8.25" above the bottom of a door show how much of the door the steel covers.
Organizing six large pieces
- Lay them on a soft blanket to protect the polish
- Pair them by shape and side
- Place them using the photos and label each liner
Cleaning
Wash, rinse and dry the lower doors and their bottom edges. Wipe the whole coverage area with isopropyl alcohol.
Fitting
With a helper, tape each piece up dry and check it from a few steps back. Open every door. When the layout is right, peel the liner in short sections and press firmly.
Spacing and care
Keep the spacing the same throughout. Keep it dry for a day, then wash gently.
Why we ask before shipping
There is a standard-body version of this kit with the same height and piece count, and the MAX or L tag is the only thing that separates them in the data. An older copy of this title read only "Ford Expedition," with no MAX, so check for MAX or L in any search result or saved listing. A quick check by phone avoids picking the wrong one.
Tools and timing
Painter's tape, a tape measure, isopropyl alcohol, clean cloths and a helper. Pick a dry, mild day and work in shade, since large panels warm quickly in the sun.
Call 877-752-3811 to confirm MAX or L. Quality Automotive Trims, SKU TH58384, UPC 691821348039.
TH58384 specifications
| Brand | QAA |
|---|---|
| Part number (MPN) | TH58384 |
| UPC | 691821348039 |
| Part type | Rocker Panel Trim, Lower Kit |
| Pieces in kit | 6 |
| Material | Polished 26-gauge 304 stainless steel |
| Finish | Polished to a mirror shine |
| Coverage / notes | Tapered Width from a point - 7"-8.25", only fits "MAX" version; Spans from the bottom of the door UP to the specified width |
| Mounting | 3M automotive-grade acrylic foam tape; installs directly over the existing surface |
| Origin | Made in the USA |
| Fits | 2018-2026 Ford Expedition Max and 2025-2026 Lincoln Navigator-L |
Fitment: TH58384
| Vehicle | Years | Body style |
|---|---|---|
| Ford Expedition Max | 2018-2026 | 4-door, SUV, MAX |
| Lincoln Navigator-L | 2025-2026 | 4-door, SUV, L |
Check your vehicle against every column here: year range, model, and body style all have to match. Questions? Call Quality Automotive Trims at 877-752-3811 with your year, make, model, and body style.
Installation tips: Rocker Panel Trim, Lower Kit
- Unpack all 6 pieces and match each one to its position on the vehicle, using the product photos, before fitting any of them.
- Each piece mounts with 3M automotive-grade acrylic foam tape, so clean and dry the mounting surface first; the tape needs paint or trim free of dirt and wax.
- Align the piece and press it firmly into place directly over the existing surface, working along its full length so the tape bonds evenly.
- Fit one piece at a time and compare each with the product photos and the pieces already in place.
These are general tips. Follow any instructions packed with your kit if they differ.
FAQ: TH58384 Rocker Panel Trim, Lower Kit
Does TH58384 fit the standard Expedition?
No. The note says it "only fits "MAX" version."
Which Navigator does it fit?
The Navigator-L 2025-2026, per the fitment.
How tall is it?
The note gives 7"-8.25", tapered "from a point."
How many pieces?
Six.