1. Trailer Hitch Lock
  2. InfiniteRule
  3. Fits 2-1/2 Inch Hitch
  4. Standard Pin Lock
  5. Keyed Unique
  6. 3-1/8 Inch Span
InfiniteRule Hitch Lock for 2-1/2" Hitches - 3-1/8" Span - Stainless Steel

InfiniteRule Hitch Lock for 2-1/2" Hitches - 3-1/8" Span - Stainless Steel

Item # 34061072-D
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Trailer Hitch Lock
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InfiniteRule Trailer Hitch Lock - 34061072-D
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Heavy-duty, stainless steel hitch lock provides superior security when locking a ball mount or accessory to your 2-1/2" hitch. Third-party-tested pin has a 42,000-lb shear strength. Flush design. Lowest Prices for the best trailer hitch lock from InfiniteRule. InfiniteRule Hitch Lock for 2-1/2" Hitches - 3-1/8" Span - Stainless Steel part number 34061072-D can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (12)
  • Q & A (8)
  • Photos
  • Why etrailer?

InfiniteRule Trailer Hitch Lock - 34061072-D

  • Fits 2-1/2 Inch Hitch
  • Standard Pin Lock
  • InfiniteRule
  • Keyed Unique
  • 3-1/8 Inch Span
  • Stainless Steel

Heavy-duty, stainless steel hitch lock provides superior security when locking a ball mount or accessory to your 2-1/2" hitch. Third-party-tested pin has a 42,000-lb shear strength. Flush design.


  • Flush-style hitch lock secures your ball mount or accessory to your 2-1/2" hitch
    • Can be used to secure your Gen-Y 10K or 16K ball platform to ball mount
    • Also compatible with late model Toyota Tundra and Tacoma 2" factory hitches
  • Heavy-duty stainless steel construction
  • Grooved pin head is easy to grab
  • O-ring protects internal components from dirt and grime
  • Weather-resistant, tethered dust caps keep water and debris out of keyways
  • 2 Keys included
  • Made in the USA


  • Application: 2-1/2" x 2-1/2" trailer hitch receivers
  • Shear strength: 42,000 lbs
  • Pin diameter: 5/8"
  • Dimensions of pin:
    • Overall length: 5-3/4"
    • Inside pin length (span): 3-1/8"
  • 1-Year warranty

650032 Dimensional

Extensive Testing

InfiniteRule products undergo extensive third-party testing to determine shear strength. The shear strength is determined by placing the locking pin in a stress position and subjecting it to increasing force until a required proof load (maximum force received without deformity) is met or the pin fails. This lock has a shear strength of 42,000 lbs.

61072-D Infinite Rule Security, Inc. Trailer Hitch Receiver Lock - Flush Design - 5/8" Diameter - 3-1/8quot; Span - Stainless Steel

Replaces Infinite Rule 34061032-D

Replaces Infinite Rule 34065032

Customer Reviews

InfiniteRule Hitch Lock for 2-1/2" Hitches - 3-1/8" Span - Stainless Steel - 34061072-D

Average Customer Rating:  5.0 out of 5 stars   (12 Customer Reviews)

Heavy-duty, stainless steel hitch lock provides superior security when locking a ball mount or accessory to your 2-1/2" hitch. Third-party-tested pin has a 42,000-lb shear strength. Flush design.

- 34061072-D

Speedy delivery and order accuracy is all I ask of my e-commerce experience. etrailer delivered. 939884

- 34061072-D

Really well built hitch lock. Nice o-ring that seals the lock mechanism to the shaft and the way the lock threads on instead of just sliding on seems very resistant to tampering. Made in USA and that is important to me. 917227

- 34061072-D

Quality product from a company that never disappoints. 905258

- 34061072-D


- 34061072-D

Great selection of trailering parts and items and the shipping was fast and free. I will definitely be shopping from etrailer again in the future. 826372

- 34061072-D

As always, etrailer comes thru with excellent service and product delivery. Thanks etrailer! 785214

- 34061072-D

excellent product -excellent service 756913

- 34061072-D

Exactly as stated, perfect fit! 749471

- 34061072-D

Very well made and heavy duty....should last forever!! 697063

- 34061072-D

Good pins, when ordering, get the 3 pin set and do yourself a favor on the front end 693470

- 34061072-D

Seems like a well designed and well thought out lock for high dollar adjustable hitches. Also it’s made in America! 664129

- 34061072-D

Great Quality and Design! Perfect for the 2.5" receiver on my 2019 GMC 3500. I especially like it because it is not excessively long like others. The through portion of the pin is only 3 1/8 inches leaving very little of the pin exposed and tightening up the overall package length. The screw on lock end is nice as it is less prone to failure or theft attacks when compared to others. 644041


Ask the Experts about this InfiniteRule Trailer Hitch Lock

  • Where is the Draw-Tite Hitch Receiver Lock BD580412 Made?
    The Draw-Tite Hitch Receiver Lock - Extra Long - Flush Design part # BD580412 is manufactured in China. For an alternative that is made in the United States I recommend using the InfiniteRule Hitch Lock for 2-1/2" Hitches - 3-1/8" Span - Stainless Steel part # 34061072-D for 2.5" hitch applications and the InfiniteRule Hitch Lock for 3" Hitches - 3-7/8" Span - Stainless Steel part # 34061074-D for 3" hitch applications. These are both made here in the United States and will offer...
    view full answer...
  • Does B&W Tow & Stow Fit 2020 Ram 3500 With Factory 2-1/2 Inch Hitch Receiver
    I can confirm for you that the B&W Tow & Stow 2-Ball Mount will fit a factory 2-1/2" trailer hitch receiver on a 2020 Ram 3500. This has capacities of 7,500 lbs with the 2" ball or 14,500 lbs with the 2-5/16" ball, and a maximum rise of 4-1/2" or maximum drop of 5". It is available in your choice of Black or Chrome: - Black: B&W Tow & Stow 2-Ball Mount # BWTS20037B - Chrome: B&W Tow & Stow 2-Ball Mount # BWTS20037C I also recommend locking pins, and you can lock both the platform...
    view full answer...
  • Recommended Dual Ball Mount for a 2016 Ford F-350 Super Duty with an 8 Fabtech Lift
    When looking for a proper ball mount for towing you need to make sure it has the correct drop so that your trailer tows level. To choose the correct drop for your towing setup you need to measure from the ground to the top of the inside of your receiver and then from the ground to the bottom of your trailer coupler (be sure to take measurements on level ground). Since your hitch height will be greater you will need a ball mount with a drop. We do have the B&W Tow & Stow # BWTS10043B...
    view full answer...
  • Will B&W Tow & Stow With 7 Inch Drop for 2-1/2 Inch Hitch Work on 2016 Ford F-250 Super Duty
    The 7" Drop/7.5" Rise of the B&W Tow & Stow 3-Ball Mount won't be too much for your 2016 Ford F-250, and since you value versatility, it will actually be a really useful option. When we installed this exact ball mount on a 2020 Ford F-250 (which is the same generation as your 2016), there were no issues with it being potentially too low, and if you'd like to see for yourself I have added a link below to that video review. We have also had a number of customers leave reviews stating that...
    view full answer...
  • Extra Long Hitch Pin for Toyota Tacoma Factory Hitch
    The # Y8890200 hitch pin will fit the Yakima KingPin, but it still won't be long enough to pass through your wider that usual factory receiver on your Toyota Tacoma. You'll need to remove the threaded insert in the shank of your bike rack, and at that point you'll be able to use an extra long lockable hitch pin like # 34061072-D which is compatible with the receiver on your Tacoma. Because the pin isn't threaded, you'll lose the anti-wobble feature but it would secure the rack in your...
    view full answer...
  • Will a Gen-Y Torsion Trailer Coupler Work on a 10K Tilt Deck Trailer
    The Gen-Y Hitch Contractor Torsion Flex Adjustable Channel Bracket part # 325-GH-10001 would do very little to absorb shock on a trailer of that size. It has an optimal tongue weight rating of 1100-1700 lbs. Which means it wouldn't really flex and give you the benefits you are looking for. While you don't want to hear it the best bet is really to use the Gen-Y Torsion 2-Ball Mount part # 325-GH-1024 this will really improve the ride when hauling that trailer. It has an optimal range...
    view full answer...
  • Recommended Rise Adapter for Carrying Motorcycle with a 2018 Ram ProMaster 2500
    Although an adapter that raises the height of the receiver will definitely help with the clearance issue you are talking about with your 2018 ProMaster 2500 please note that any adapter like this will reduce the weight rating of your trailer hitch by 50%. Using the Roadmaster Dual Hitch Receiver Adapter # RM-077-6 honestly makes me a little nervous because you are not only reducing the weight rating of your trailer hitch but you are also maxing out the tongue weight rating of the adapter....
    view full answer...
  • Availability of Ball Mount with More Drop Than 12-1/2
    If you are wanting a ball mount with a further drop than the 12" Drop Convert-A-Ball Ball Mount # AMSC12 you will need a Gen-Y Hitch like part # 325-GH-317 which has a 15" drop. Aside from that we don't have a "traditional" ball mount with as much length or drop as the Convert-A-Ball option that you referenced. Gen-Y does recommend using a stabilizer bar kit like part # 325-GH-0100 to help keep their hitch from wobbling. I also recommend installing a hitch lock like part # 34061072-D...
    view full answer...

  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality trailer hitch lock for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate trailer hitch lock information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Edited by:
Tyler C
Installed by:
Jeff D
Installed by:
David F
Video Edited:
Joshua S
Video by:
Dustin K
Updated by:
Sarah W
Updated by:
Kristina F
Written by:
Matthew S

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