The -10 TM (operators manual) for each truck, will state applicable trailers.
eg. TM 9-2320-363-10 for the M915 A2, M916 A1 & 'A2, ...in Characteristics 1-9 it states:
M916A1 & A2 is used for the M172, M870, 60PRS and WD6S semi trailers.
M915A2:- M871, M872 and M1062 semi trailers