i'm picking up my first brand new ride Tuesday, a 2004 silverado 1500 2wd shortbed reg cab. It's gonna be my daily and double as a work truck. My question is does anyone think 14x7 rev. wires could handle some weight? I'm talking about pulling a trailer with about 4500 lbs, not loading the bed. I'm having doubts about wires staying true with this hefty job. i'm kind of thinking about the old school with some cragar s/s in 14x7 rev. in front and 14x8 rev. in rear, since i'm needing good grip and weight capabilities. Anyone know about these things?