Welcome aboard Chrisrt, there is a lot of difference between a "C" model and a "K" model pickup, especially the weight! so getting a 4 wheel drive to go 13's will cost a bunch more money than the comparable "C" model 2 wheel drive.

You really need to decide what you want the vehicle to do, if you're just cruisin' or perhaps drag racin' on the weekends... then back and forth to work during the week.. those things all matter as you'll need to compromise between the tasks.

Don't let me discourage you! I'd rather have you asking yourself what it is you want/need for this vehicle to do rather than tossin' money at it and never being pleased with the result(s). HTH..