Trying to locate wiring diagram for 2004 AC 4x4 stereo

Have a 2004 AC v8 4x4, trying to figure out how wire a new head unit into the truck, there’s the stock Fujitsu ten 86120-0c081 head unit but haven’t figured out what the stock wire color diagram to wire in a aftermarket stereo. May I please get some info for this. Many thanks

 

First, welcome to the forum.

Second, you don't strike me as the type of absolute fucking asshole who'd cut the factory wiring, I'm sure you'll use adapters. They're only a few bucks. The only things worse than factory-harness-cutters are thieves and liars.

Third, all you need to know is linked in the "Audio, audio upgrades and cameras..." section of this thread, including all the mistakes people normally make in our trucks which you can be wise to read and avoid: https://www.tundras.com/threads/so-you-wanna-buy-just-bought-a-1st-gen-tundra-eh.115928/

For what cheap-ass no-brainer wiring harnesses you need, this specific bullet point in that thread covers most of what you must know:

• Before you install an aftermarket head unit, you must identify whether your truck has an OEM amplifier, you'll need to adapt or bypass it to avoid issues! Read this thread for more info on factory amp locations and what's needed to bypass it for aftermarket stereos. There are ways to retain the factory amp if you really want to, but ... just go read that thread and its replies. To see what adapters you need (if you have an amp) check this post. To see what aftermarket radio others on here are running, read this thread. DISCLAIMER: Confirm fitment of any part numbers provided here by going to Crutchfield's or Metra's website before you commit to buying!

Last but not least, that 1st thread I linked, look at the 4th or 5th paragraph. You'll see a link to wiring diagrams by year. And I'd download a copy of the Service Manual while in there.

 

Shit, almost forgot. For '03+ you will need a dash trim kit. Info on options here. I need to update that new-owner-info megathread with this link: https://www.tundras.com/threads/radio-stereo-mounting-kits-for-later-model-gen1-trucks.110711/