Ford Sync 4 12″ Screen Upgrade — Installation Manual
For 2021–2023 Ford F-150 with the factory 8″ Sync 4 screen · 8″ Sync 4 to 12″ Sync 4 · USA (LHD) & Australia (RHD) · Last updated: June 2026
This is the complete, step-by-step installation manual for the FordSync4 2021–2023 F-150 8″ to 12″ Sync 4 touchscreen upgrade kit. Your truck already runs Sync 4 — this kit takes you from the factory 8-inch screen to a full 12-inch OEM display. It walks you through removing your factory 8″ screen, fitting the 12″ assembly, climate-control bezel and mounting bracket, connecting the plug-and-play adaptive harness, and completing the quick in-vehicle programming. Follow the photos in order, and watch the full video walkthrough at the bottom of this page.
Before You Begin
Vehicle fitment: 2021, 2022 and 2023 Ford F-150 that came with the factory 8″ Sync 4 screen — both USA (left-hand drive) and Australia (right-hand drive) versions. If you’re not sure your truck is compatible, contact us with your VIN before you start.
Estimated time: 1–3 hours · Difficulty: Beginner (plug-and-play, basic interior trim removal) · Programming: A quick in-vehicle programming step is required after installation — it takes under 30 minutes, and we provide free remote assistance.
Tools required:
- Interior trim removal tool
- Basic socket / screwdriver set
Kit contents (confirm against your packing list):
- OEM 12″ Sync 4 touchscreen
- 12″ screen bezel
- Screen mount bracket
- Climate-control bezel (matched to your floor-console or jump-seat layout)
- Filler / third button for the screen bezel
- Plug-and-play adaptive harness
- If you selected the “12″ APIM with Navigation” option: replacement 12″ APIM module + replacement harness
⚠ Important — read before you start:
- Disconnect the negative battery terminal before you begin, and reconnect only when instructed.
- Work gently when releasing trim clips to avoid cracking the dash bezel.
- Keeping your stock 8″ APIM? Your factory Sync 4 software must be newer than V23159. If your 8″ screen currently has OEM Navigation, you must choose the 12″ APIM with Navigation option instead.
- Confirm the climate bezel matches your build — the correct part depends on the console type (floor console vs jump seat) and region (USA vs Australia) you selected at checkout.
Full Video Walkthrough
Prefer to watch the install? Here’s the complete video guide:
Need Help?
If you run into any issues during installation, see our guide to fixing common Sync 4 upgrade issues, or contact our support team — we offer free remote programming assistance. If a module needs FORScan programming, follow our FORScan programming guide.