I just bought this truck recently and I love it, its a standard and it drives like a dream. I am comfortable with it now and want to start having some fun. I want to know what custom part I should do first? Where do I start?

 

Lower it and just drive it.

Really no sense in modding a 3.7.

 

X2 on that, unless you plan a swap of some sort, just lower it, and work on cosmetics.