Yall may know i have been worried about my payload, and recieved a ton of info from the folks here. Long story short i stopped at a flying J and did two different weigh ins on my way to drop tt off fo...
Even though your figures are not ideal... They are enough for me to say that your combo is definenatly capable, and unless something is unusual in the weights, probably OK to tow.
SO yes, get a better weigh, but don't stress over it, as if it's not right, it is in the fixable range with your present truck.