Looking for a "new" tow vehicle to pull a 28 foot Haulmark trailer, dual axle. Inside is my pride & joy, 1972 Stage 1 convt. Regarding duallies, gas or diesel, 2 or 4 wheel drive? How about a 1 ton Suburban type ? I have looked at some crew cab duallies and it is a buyer's market right now. The trailer is a bumper hitch with equalizers. Regards, Upstaged in Michigan.