GVWR = 8,550 lbs
GAWR (front) = 3,970 lbs
GAWR (rear) = 5,360 lbs
GRW (trailer) = 5,000 lbs
TWR (tongue) = 500 lbs
GCWR = 13,500 lbs
Page 287 of the 2016 Operator’s Manual
Flint weighed 8,220 lbs. the day he left SMB, it adds up fast.
Gooseberry is correct, find a CAT scale near you and get front axle, rear axle, and total weights and then you will have the information to make your decision.
“Flint” - 2016 SMB Sprinter 4x4 144" RB 150S w/ PH