There are a couple of GMC moho users groups out there.
The GMC were well designed and very useful. The short coming was the Oldsmobile drive train, but that can be fixed.
Amateur Radio Operator (KE5DFR)|Full-Time! - 2012 6.7L Ford Crew Cab Dually -2013 HitchHiker Champagne 38RLRSB - Travel with one Standard Schnauzer and one small Timneh African Gray Parrot