I made a road trip recently and wanted to post my info to get a new thread started on open road feed back. Here goes,,,$.02
The truck is a 2003 GMC 4x4, CC, SB, 2500HD W/ D/A with 35" tires, 3:73 gearing, Triple Dog tuner, 4" intake, 4" open exhaust, among other mods...
The trip was 1200...