I've always changed it with 5w20 synthetic. I don't plan on changing that.
But thanks for the advice all! Especially with the spark plugs. I have heard so many horror stories tot he point it is almost worth taking it to the stealership. But i need to buy books and pay for my apartment. Luckily i have two friends whom have changed their plugs on the same truck, so with a few beers i think we will be able to get it done