TrimaxSXTM33 100% Stainless Steel (SXT3) 5/8" Receiver Lock & (SXTC3) 3.5" Span Coupler

The only issue is that it doesn’t fit on my 2020 Toyota Tacoma.

This set is what it claims to be , 100% stainless. It is 300 series stainless which is the better grade than most of the other locks I have seen on the market. I am a steel service manager so before I even bought these locks I checked them with a magnet, it doesn't stick like it would with 400 series stainless which is the cheaper grade . I would definitely recommend these locks. They lock and unlock easily and the rubber lock covers seem like a good quality heavy rubber.

Heavy duty, does what it says.

I just got this item...TAKE NOTE: the Trimax SXTM33 is described as fitting Class III, IV, V hitches. BUT, the packaging says only that it fits Class III hitch receivers (if you look real close at image above you can just make it out on the left-hand side). I have a '13 GMC Sierra 2500HD with the factory receiver set-up, and this does not fit. The shank length is too short for my receiver.The coupler lock is fine.

Good Product at a good price

I used this same product on another trailer. I wish I had the option to buy keyed alike lock ends for multiple pins.

Easy to lock and unlock. I love that the keys can be used on either lock. They are made of stainless steel so they should hold up well.

I own two sets and both work well. However, requires extra effort during locking to align the lock hole with the tip of the shaft (being flat instead of round).