Question If a trailer is too high: Answers It will not make a difference when coupling. It may not couple correctly. Coupling will be more secure. Coupling will be easier. Explanation Before coupling together a tractor and a trailer, you should make sure the trailer is at the proper height. If the trailer is too low, the trailer nose may be damaged. If the trailer is too high, it may not be able to couple correctly. This questions appears in the following tests: Georgia Combination Illinois Combination Kansas Tank Massachusetts Tank Montana Combination Nevada Combination New Hampshire Combination North Carolina Double North Dakota Combination Pennsylvania Combination Tennessee Combination Utah Combination