Definitely 3/4 ton minimum. If going with gas, please consider 4:10 axle. You won't regret it. The Gm 6.0 and Ford 6.2 are good strong gas motors. If you plan on owning truck for years to come and long distance towing, diesel would be good investment. My gasser tows my 12k fiver fine for my weekend towing needs.
Steve
|