I use, for my business, a 1986 GMC 3500. It's two wheel drive, manual, rust free due to maintenance and every bit as long as these "bro dozers" but apparently I shouldn't be able to park at my suppliers. I was previously using a 8900lb gvw 2500, but I feel like Chevrolet overstated the load rating back then to avoid emissions or something, if you actually try put the 1.5 tons claimed in, the suspension is no longer suspension.