Most any of the new SRW 3500 trucks can handle that camper fine. If you don't want a dually and can afford a new truck that's what I'd get. If you are buying a truck more than about 3 or 4 years old the SRW capacity will be much lower. I had an '07 Chevy 3500 SRW, it was a reg cab with almost no options and it only had a 3,100 pound payload. However, I loaded up about 4,400 pounds of camper on it with air bags and drove many happy miles. I wasn't over axle or tire weights.
If you want an older truck I think I'd get a dually or plan on spending lots of money in air bags, 19.5 wheels and tires, etc. on a SRW.
If it matters, I drive an '05 CC dually just about every day. I have for over 8 years. It's no big deal. I go thru bank and restaurant drive thrus regularly. It's tight but it does fit. I actually find the length of a CC with a 8.5' flatbed more of a problem than the width.
If you want an older truck I think I'd get a dually or plan on spending lots of money in air bags, 19.5 wheels and tires, etc. on a SRW.
If it matters, I drive an '05 CC dually just about every day. I have for over 8 years. It's no big deal. I go thru bank and restaurant drive thrus regularly. It's tight but it does fit. I actually find the length of a CC with a 8.5' flatbed more of a problem than the width.