Hello, I'm new to the site and have been doing some searches, but any links to what I'm looking for would be helpful. I'm buying a 1990 3/4 ton suburban 350 eng. 4x4 tomorrow. I go to Baja and travel down dirt roads (nothing too radical but bad things come up fast). Just wondering what are some of the first mods I should do, basically get rid of the weak points of the truck.