Are they going to fit?
#1
#4
IS your truck a 4x4 or 4x2? If you have a 4x2, no, they are too big. If you have a 4x4, you can probably fit them if you add a leveling kit but it will depend on the width of the tires and the width and backspacing of the wheels. If the wheels are 10 inches wide and have a shallow backspacing you will probably have to do some major trimming.