As far as Toyota P/N goes, I'm turning up empty. Pretty sure the RH starts with 47730 and LH starts with 47750.
If you go to Advances website, you can see in the "application" portion of the description whether it's "with 17" wheels" or "without 17" wheels". The "with" will be the bigger brakes. Castings look like they're marked 13WL for driver and 13WG for passenger.
Brake Caliper - Front | 2005 Toyota 4 Runner 4WD 8 Cylinders T 4.7L EFI DOHC | AutoZone.com
You can see they'll either specify for 16" wheels or for 17" wheels like here:
2005 TOYOTA 4RUNNER Parts - Conicelli Parts Center
You'll need the ones for 16s. Hope that helps.
So you finally got your 4Runner? Did you trade your Tundra? I saw where you posted it for trade and I was tempted since you're pretty close, but I have absolutely no need for a Tundra and I love my 4Runner to death. Hope you enjoy it!
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