In March of 2014 I had decided that I was going to use the brown 3/4 ton(pictured above) and drop the 12 valve cummins drivetrain from the '93 doge in it and was about 2 weeks from getting started on it when I "happened" to come across an ad in CL in a city only 180 miles away from me! It was basically a 1 owner 45k mile 1981 Crew Cab GMC ...... And the original owner had already dropped a 12 valve drivetrain under the hood!
I called the guy and struck a deal over the phone and the next day I was bringing it back home! Never did I imagine exactly how clean the truck would be until I seen it in person and I was happy I had made the deal!
Look carefully and you can see the plug for the diesel sticking out from under the bumper on the passenger side.
