This has probably been answered previously but I'd like to put some bigger tires on my truck. I have a 2002 Sportage 4X4, 5spd, shift-on-the-fly hubs. What's the biggest tire I can put on it, either LT (will an LT tire even fit) or P type? I don't off road it at all, it's my daily commuter car - 80 miles a day 5 days a week. I currently get about 26 - 27 MPG in the summer, it falls off a bit in the winter.

2002 Sportage 4X4 5 SPD, stock.