My daily driver/tow rig/work truck is a 98 silverado 2500 with a 5.7 and an automatic tranny. I'm wondering what I can do to get a little more power out of it. Everything about it is typical of a heavy duty truck(tranny cooler and all of that stuff) except it has 3.73 gears. So, my first mod with be 4.10's, but I'm also looking for more power from maybe a chip or somthing like that. I used it all summer working construction for my dad, and it did pretty well pulling around 13,000lbs of bobcat but i would definetly like a little more power for the steeper hills. And about the trailer, my dad gave me an old bobcat trailer that I want to convert to be able to haul my other truck around when it's done. The problem is that the truck would be too wide to fit between the wheel wells. So, I was thinking maybe I should lift the trailer a few inches and make the whole trailer wider. Is that my best bet? Thanks for any suggestions.