We took my future father in-law '08 Dodge 3500 megacab CTD to Canada, pulling 16' fishin boat, maybe 100 lb tonge weight with a 300lb gear in bed and it rode awesome, smooth.

The ride is way better than my '04 Ram 2500 gasser with same load in it. Although my Micky Thompsons mudders do help with ride I think.

No comparison to my brothers '01 Dually with CTD, that is a rough ridin truck.