I found a 1995 2500 auto(i guess ya gotta take what ya can) 4x4 with 105,000 miles. It looks nice, rust free and all but i wanna check it out under the hood. what kind stuff should i look for? Are the transmissions as bad as they say or is it just a myth from 30 some years ago? I'd rather have a manual, but hey a Cummins is a Cummins and manuals are pretty darn rare around here, let alone a reg cab diesel. Thanks.