Hi, in the market for a truck to pull my m129a3 trailer and was looking at all the tms I could find to determine if an M916 is too tall (5th wheel height) to haul an M129a3. Haven't been able to find data on the 5th wheel height for that or an m818. For the trailer, it lists the "upper 5th wheel plate" as being 3'10", which is what I'm assuming should be where the 5th wheel height is for the tractor. If anyone has practical experience with the 916 and can offer advice, it is greatly appreciated. Thanks in advance!