6 months ago


Now it`s time to use my Sierra to tow a small trailer. The trailer seems to be old enough to have certain problems with lighting, so I think to get a set of universal LED lights (https://www.carid.com/trailer-lights/) and hook them up to my trailer. And I was wondering, if the trailer has got an old wiring system and stuff, and it has no clue what LEDs are, do I have to grab a set of additional resistors as well?
because I`ve read that when some older vehicles get LED lighting on board, the turn signals may hyperflicker due to resistance differences...