That Travel Supreme weighs more 'dry' then your Cardinal does fully loaded.
It has a dry weight of 14,500# so that would roughly be 2900# dry pin weight.
Curb weight on your truck is around 3840# rear axle....RAWR is 6084# leaving 2244# minus hitch....2000#
Truck is only rated to tow 11,650# (properly equipped and using mfg. magical max tow rating system)
And it only has a GVWR of 8800#
You will be over gross, you will be over rear axle/rear tires, over tow capacity......
But it's flat........
Is it time for your medication or mine?
2007 DODGE 3500 QC SRW 5.9L CTD In-Bed 'quiet gen'
2007 HitchHiker II 32.5 UKTG 2000W Xantex Inverter
US NAVY------USS Decatur DDG31