Is "No Propane" and Total Solar possible? in Mechanical & Technical Tips Posted May 30, 2021 Thank you for all the input. The diesel sounds interesting, but I'd still rather be more "green" if I can be, even if it costs more initially. The GMC Cargo Van is is 4 wheel drive, and I am not a fast driver when towing, so I feel comfortable towing it with the Cargo Van. I'll keep you all posted as it gets closer to time. And welcome any future comments as well.