Gary RV_Wizard
MR
Site Team
RV LIFE Pro
Yes and they do that. Federal weight placard requires that CCC be calculated for each vehicle and that requires an accurate curb weight. Also, the GVWR is configuration dependent, so that is established from each vehicles build specs as well.They would need to do that separately for each truck coming off the line as tow cap is dictated by engine displacement, rear axle ratio, GVWR, and GCVWR.