The reason I brought up the CDL, is because to pull your 14k trailer with any truck over 12,000 lb Gross Vehicle Weight Rating, takes a class A CDL. Any truck over 26k gvwr takes a class B CDL without the trailer. Most of the trucks you have mentioned take CDL, as does the c4500 with your trailer. If you are going to do this, you might as well go get the CDL, it's not really that hard.
The reason I brought up the CDL, is because to pull your 14k trailer with any truck over 12,000 lb Gross Vehicle Weight Rating, takes a class A CDL. Any truck over 26k gvwr takes a class B CDL without the trailer. Most of the trucks you have mentioned take CDL, as does the c4500 with your trailer. If you are going to do this, you might as well go get the CDL, it's not really that hard.
I have not seen any non cdl dump trucks on the market in my price range. I could get by w a farm truck reg, personal use is common around here. We live in the AG district, riddled w/ migrant workers, dirt roads and farms. Im gonna put an airlift kit on my ram which should make a huge difference. Plus i read insuring a farm truck is much more affordable too. I know i could get a cdl if i really needed it.