Hello everybody, this is Jeff for etrailer.com. Today, we're gonna take a look at this Bulldog A-Frame Collar-Lok Coupler, with the low profile latch. Fits a two-inch hitch ball, has a 7,000 pound weight capacity. Now this is a nice heavy duty coupler. It's ideal for utility, livestock, cargo, any construction trailers. This one has a collar lock design, so it offers an automatic continuously… see more >