I am looking for any honest opinions on the 2500HD that Chevy or GMC makes with or without the duramax. I have always loved my cummins and I don't think I'll ever beat the fuel economy, but I am starting to hate the Dodge end of this deal. I have grown tired of lift pumps, rear wheels seals, evaporator and heater cores, cracked dashes, steering wander, cab leaks, and transmission rebuilds. I am afraid to even say VP in fear of the truck hearing me. Even only getting 13-14mph so I am told, the gas job GM product is looking more and more tempting. I don't pull that heavy or that often and mostly drive highways to and from work or tool around town. I do still want to stay in the 3/4 ton range however. I don't know what to do and any advise would be great.