mtofell
Senior Member
- Joined
- Mar 18, 2014
- Posts
- 3,065
- Reaction score
- 3,100
- Ram Year
- 2014
- Engine
- Hemi 6.4
The EASIEST math to do to figure it out is to take the GROSS weight of the trailer (not the dry) and multiply that x 15%. That is your number to use for payload calculations.
This is easy but a VERY conservative estimate and not always accurate or helpful. Trailer GVWR is derived from the axle ratings and overall construction of the trailer. In most cases manufacturers run it pretty close and CCCs (difference between GVWR and dry weight) are a couple thousand pounds. However, sometimes CCC on a trailer is ridiculously high and there's no need to pair the truck to that number if you don't plan to load up to the trailer GVWR.
Years ago I had a Salem travel trailer that weighed around 6000# dry but for whatever reason they put 5000# axles on it and it had a GVWR around 11,000#. There was no reason at all that I'd need a truck capable of carrying/pulling 11,000# if I just planned to put the usual 1500# of things in it.