Proven Industries Model 2517-AS Trailer Lock, Fits (2020-2023) 2 5/16-Inch Airstream Couplers, Made in The USA (Blue)
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The Old Kentuckian
> 3 dayI dont worry any longer. The little yellow Reese thing had me looking out the window all the time. Now I never check. Peace of mind is Great. The chains go inside very easily. I do wish it would secure my electrical connector. If they cant plug in. The brake wont release on the trailor. For just a little add on it would give you even more security.
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Mac
> 3 dayGreat piece to equipment to keep my $78K Airstream trailer from being stolen.
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Luis S.
> 3 dayNot many locks out there for Airstreams. Heavy duty, bolt cutter proof! As a mechanical engineer I find the design Amazing!
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dt & kt
> 3 dayWorks great. The videos on the web site show fitting the safety chains in the lock as well. I tried about every combination and watched the videos several times and still no luck, the hooks are just a little too think. Maybe if the assembly that hitched in had another 1/4 inch of clearance.
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T. Taroni
13-06-2025This thing, I hope, is fool proof. Wish the key was on the side instead of down. I have had it for a couple of weeks and my RV has not been stolen yet.
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Mark P.
> 3 dayshould have bought it direct from the company
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Made in the USAWe pride ourselves on manufacturing our products in America! By doing so, we are able to ensure more control over the development and delivery of our products to our consumers. |
Family OwnedWe don’t have board members directing us to produce lower-quality products to increase the bottom line. This allows us to continue building incredible, effective, and secure products. |
One Key for All LocksOur innovative key system features the ability to key all your locks alike for your convenience! |
Heavy-Duty LockIt’s important to protect your trailer and camper from being stolen. Our strong coupler lock fits select 2 5/16-inch trailer couplers for Airstream trailers to help keep your belongings secure. |
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| Model 2516 | Model 2178-A | Model 2516-B | Model PL-5 | Model 2178 | |
| Vehicle and Trailer Types | RVs and trailers | RVs and trailers | RVs and trailers | 18-wheelers and fifth-wheel RVs | RVs and trailers |
| Steel Construction | ✓ | ✓ | ✓ | ✓ | ✓ |
| Compatible Sizes | 2 5/16-inch couplers | 2-inch Atwood yoke-latch | 2 5/16-inch BullDog couplers | Fifth wheels | 2-inch couplers |
| Made in the USA | ✓ | ✓ | ✓ | ✓ | ✓ |