Hi all: looking for the curb wt (2 passengers, full fuel, fifth wheel hitch) for 2018 Chevy or GMC CC 4WD SRW Dmax standard bed. Trying to determine the kingpin wt capacity.

One GM source listed the curb wt at 7548 lbs. Probably no passengers, fuel, or hitch.

I need realistic curb wt to calculate fifth wheel king pin capacity, which then determines next fifth wheel trailer.

Thanks,

Mark