Forum Discussion
mike_kellie
Dec 12, 2018Explorer II
Had a loaded 2008 GMC 3500 and carries our Mammoth a few years with trips from Utah to Oregon every year. The camper scaled over 6,000 lbs on the longer trips and it felt ok with a bigwig sway bar and stablelifts. Because we wanted to tow, we went cab and chassis. I have seen perhaps 3-4 4500 or 5500 compared to many 3500s. I would also suspect most Mammoths delivered to dealers are on a 3500.
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