My two cents on Toyota pickups, I have a small service company, since 1991 we have been running Toyota Tacoma Pickups, ALL 4 cylinder I have no experience with their 6 cylinders. Their 4 cylinder are bullet proof in my opinion, we sold two twin 1991 many years back with about 445,000 miles each, with no issues, just wear and tear items, exhaust, brakes etc.
We still have a 2001, 2013 & 2017 highest mileage in about 240K, all 4-cylinders, FYI 1999 Frame issues began I also think with the Tundra.