I would be very careful and look at the frame for rust issues...actually rot issues. I have an 07, built in 06, and have owned it since new. 165K on the odo and have had no major issues until now ... the frame is rotting beneath the body. I'm pretty good keeping after my cars...and do maintain each well above the average...but this is a cancer and it's tough to stop...even with regular washes. It seem like it's galvanic ...dissimilar metals in the frame reacting to the water and air.
I do live in the Northeast...but that shouldn't be the main cause..if you're washing and maintaining these vehicles.
I have ordered new front and rear cross members to replace the Swiss cheese there now ...and it will be going in for passenger side rail repair next week.
Know that Toyota has abandoned these trucks, no consideration for frame issues like the Tacoma and Tundra, so if there's an issue like I have, you're on your own.
I have owned 6 Land Cruisers from old to most recent and have never seen this kind of rot...Still have a 95 and a 70 with no issues.
So I am scratching my head on this truck...the only thing i can say is that Toyota is using absolute crap metal for the frames...or they're getting poked by their suppliers....either way it a problem.
I'd never thought I'd say this...but...This may be the last Toyota for me.