the game for ps2 closest to gran turismo in an offroad way that i have found is 4x4 EVO. You can choose from a bunch of different trucks from chevy, dodge, toyota, ford, nissan, lexus, and a couple more manufactors. then as you race them you can upgrade to different suspension kits and long travel kits, do engine work, chassis work, ect. when you get a lot of money (or the secret code) you can buy trophy trucks like Ivans or the vortec trailblazer, ect. the handling isnt exactly lifew like but the game is still kool because of the ability to build the trucks. but you have to remeber the game is called 4x4 evolution so of course you can buy winches, brush gaurds, and of course bug deflectors for your truck. its down to like $20 new since its a couple years old but its still fun for a while. one of the bad things about the game is that you cant use your trucks in your garage when you race 2player but you can use already built trucks.