ANSWERS - Test Your Towing Knowledge.
What do the following abbreviations mean:
ATM: (c) Aggregate Trailer Mass
GTM: (b) Gross Trailer Mass
(Tow vehicle)GVM: (a) Gross Vehicle Mass (Tow vehicle)
(Tow vehicle)GCM: (c) Gross Combination Mass
Are the above items “Actual Masses” or “Ratings”: (c) Ratings