275/70 R18 on stock suspension

[Left Coast Geek]

What air pressure are you running with the E rated 275/70-18 tires?
Seems all tires in this size range are E rated and really do not need that heavy of a tire, but they look good!

When I ran range E KO2 LT's on a Tacoma, I ran the same pressure as the stock Tacoma tires. you only need/want the higher pressure if you have more weight on the wheels. The KO2's have a way sturdier sidewall, which will resist rock cuts and such off road.