1. RV and Camper Hitch
  2. Mount-n-Lock
  3. Bumper Mount Hitch
  4. 4 x 4 Inch Bumper
Mount-n-Lock HiLoHitch for 4" RV Bumpers - 2" Hitch Receiver - 300 lbs

Mount-n-Lock HiLoHitch for 4" RV Bumpers - 2" Hitch Receiver - 300 lbs

Item # MNT47FR
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RV and Camper Hitch
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Mount your bike rack or cargo carrier above or below your RV bumper. Hitch receiver constructs and tightens around your RV bumper using a heavy-duty retention fastener. Clamp-style design holds your shank in place to reduce rattling and damage. Lowest Prices for the best rv and camper hitch from Mount-n-Lock. Mount-n-Lock HiLoHitch for 4" RV Bumpers - 2" Hitch Receiver - 300 lbs part number MNT47FR can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (35)
  • Q & A (12)
  • Photos
  • Why etrailer?

Mount-n-Lock RV and Camper Hitch - MNT47FR

  • Bumper Mount Hitch
  • 4 x 4 Inch Bumper
  • Mount-n-Lock

Mount your bike rack or cargo carrier above or below your RV bumper. Hitch receiver constructs and tightens around your RV bumper using a heavy-duty retention fastener. Clamp-style design holds your shank in place to reduce rattling and damage.


Features:

  • Bumper-mounted hitch receiver mounts above or below your 4" x 4" RV bumper
    • Designed to fit 2" bike racks and cargo carriers
    • Eliminates common failure points caused by load-bearing welds or bolts
  • Clamp-style design reduces noisy rattle and prevents damage to your shank
    • Retention bolt tightens pressure plate down to reduce bouncing and shaking
    • Base plate helps distribute the load when the pressure plate is engaged to prevent dents
  • Durable, steel construction resists rust and corrosion
  • Hitch constructs around RV bumper and secures with retention fastener - no drilling required
    • Plates and hardware included
  • Made in the USA


Specs:

  • Application: 4" x 4" Square RV bumpers
  • Overall dimension: 9-1/2" tall x 4-3/4" wide x 5" deep
  • Maximum capacity: 300 pound-feet when evenly distributed
    • Pound-Feet is equal to the weight being carried on the product (pounds) x distance the center of the weight is from the bumper (feet)
  • Hitch weight: 7 lbs
  • Limited lifetime warranty


Note: Bumper weight capacities vary by manufacturer. Please be sure to verify the weight capacity of your bumper with the manufacturer prior to loading.


Two Different Mounting Options

Two Different Mounting Options

The HiLoHitch gives you the flexibility to mount your hitch receiver above or below your RV bumper. You can mount your hitch receiver below the bumper if your camper body hangs over your bumper. You can also mount it above to give your bike rack or cargo carrier an extra 6" of clearance to avoid scraping on uneven surfaces when entering or leaving parking lots or crossing roads.


Hitch-Clamping Design

Hitch-Clamping Design

No more loud, shaky rides and damage to your bike rack or cargo carrier. Unlike conventional bumper-mounted hitches that often tighten down the shank using set screws that cause instability and dents, the HiLoHitch has a unique clamping design that firmly holds your bike rack or cargo carrier in place to help reduce noisy rattling and avoid damage to your shank from rocky, bumpy rides.


The shank is held in place between a 1/4" steel base plate and free-floating pressure plate. The heavy-duty retention bolt is used to tighten the pressure plate down, creating a clamping force to reduce movement of your hitch-mounted accessory. The base plate helps distribute the load when the pressure plate is engaged to prevent denting and other damage. Shank locks in place with a 5/8" hitch pin and clip (sold separately).


No Load-Bearing Fasteners

Most bumper-mounted hitches use load-bearing fasteners, such as U-bolts, to carry the weight of hitch-mounted accessories, like a bike rack or cargo carrier. The bolts can easily dent your bumper if over-tightened and tend to loosen over time, causing your hitch to bounce and shake while driving down the road, leading to more damage on your bumper. This unique design was constructed with a retention fastener to firmly clamp the side plates and base plate around your bumper to reduce the risk of damage.



1H4HZ Mount-n-Lock HiLoHitch for 4" RV Bumpers 2" Hitch Receiver - 300 lbs






Customer Reviews

Mount-n-Lock HiLoHitch for 4" RV Bumpers - 2" Hitch Receiver - 300 lbs - MNT47FR

Average Customer Rating:  4.6 out of 5 stars   (35 Customer Reviews)

Mount your bike rack or cargo carrier above or below your RV bumper. Hitch receiver constructs and tightens around your RV bumper using a heavy-duty retention fastener. Clamp-style design holds your shank in place to reduce rattling and damage.

- MNT47FR
by:

This is awesome. I had a cargo rack that I modified to hold my generator and extra propane bottles. The cargo rack is a cheap one that was always a sloppy fit in the 2” receiver. This receiver took all of the sloppiness out of that plus I believe it will work with most random 2” hitches. I have not tried to remove the cargo rack yet but I hope if I need to it be easy enough. I am also wondering how it would do without anything plugged into it.



- MNT47FR
by:

Beautiful hitch but unfortunately would not work on my trailer due to the trailer design. Not because of your product. 2022 Trailer



- MNT47FR
by:

Just installed this hitch today. Very easy assembly and happy with the design and the way it looks. Will update after first few trips with bike rack.



- MNT47FR
by:

Went on easy. First trip next week. See how it goes.



- MNT47FR
by:

Haven't installed the hitch yet (upcoming weekend project). However, service was excellent. Website easy to use, and shipping a breeze. I put normal shipping and they notified me within a day that they bumped up the shipping at no extra charge. I ordered it with standard (5 to 7 business day) shipping and on 4/14 and it arrived on 4/17! Excellent experience!



- MNT47FR
by:

good quality and looks to be plenty str ong.



- MNT47FR
by:

Not only did I receive the Mount n Lock 2 days early, it came in a really stout box. The packaging was absolutely the best and the directions are extremely easy with high quality pictures. I recommend this company and their products to everyone.



- MNT47FR
by:

Easy install. Looks like a very sturdy accessory.



- MNT47FR
by:

Easy to install, very specific directions, good solid material.



- MNT47FR
by:

Easy to install. Quick delivery



- MNT47FR
by:

Very well made and heavy duty!!!



- MNT47FR
by:

Easy install and it seems to be a sturdy fixture



- MNT47FR
by:

Well built. As alway etrailer has great products, great service, and great prices!!



- MNT47FR
by:

a great easy way to install a receiver on a bumper



- MNT47FR
by:

well made product, easy to install



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Ask the Experts about this Mount-n-Lock RV and Camper Hitch

  • Bumper-Mounted HiLoHitch And Reinforcement Support Brackets For RV Bumpers
    In the attached demonstration video for Mount-n-Lock HiLoHitch for 4" RV Bumpers - 2" Hitch Receiver - 300 lbs # MNT47FR, the reinforcement plates that are mentioned are Mount-n-Lock SafetyStruts Standard RV Bumper Support Brackets - 4" to 4-1/2" # MO22FR and Mount-n-Lock SafetyStruts Universal RV Bumper Support Brackets - 4" to 4-1/2" # MO34VR. Use # MO22FR for standard bumpers and use # MO34VR for universal bumpers such as i-beams. These support brackets will increase your bumper's...
    view full answer...
  • Recommended Trailer Hitch Receiver for Travel Trailer Bumper to Carry Bikes
    So long as the bumper of your travel trailer is a 4" x 4" square bumper I recommend the Mount-n-Lock HiLoHitch for 4" RV Bumpers # MNT47FR. I really like this hitch because unlike other hitches for bumpers you can mount this above or below your bumper, and instead of attaching to your bumper with U-bolts (that can potentially dent your bumper), the Mount-n-Lock clamps on, securing with a retention bolt and pressure plate. I have added a link below to a video review for you to check...
    view full answer...
  • How To Carry Two Electric Bikes On An RV
    In order to carry electric bikes on the back of a trailer you'll first need to start with a trailer hitch, the Mount-n-Lock HiLoHitch for 4" RV Bumpers part # MNT47FR is what I recommend. I have attached a review video below. This can then be used to attach a bike rack, the Hollywood Racks RV Rider Bike Rack part # HLY64FR is RV rated and can carry electric bikes. Please note, there are very few bike racks that can attach directly to the bumper, none of which are rated for electric bikes....
    view full answer...
  • Dimensions of Mount-N-Lock Hitch Bumper Clamp Bolt Connection
    The Mount-N-Lock # MNT47FR is going to be a close fit where the hitch bolt-clamp attaches to your trailer bumper as shown in your pictures. I took some measurements and pictures of these parts for you to compare your measurements to. See the attached drawings.
    view full answer...
    Image 1 for Image 2 for Image 3 for Image 4 for Image 5 for
  • Can Mount-n-Lock HiLoHitch Mount Off Center on Rear of Minni 2100BH
    Yes you can mount the Mount-n-Lock HiLoHitch # MNT47FR off center on the rear bumper of your Micro Minnie 2100BH so that you can mount your bike rack. This would be a great solution to allow you to carry your bike rack.
    view full answer...
  • Bumper Mounted Hitch Receiver for 4 Inch Square Bumper on RV
    We have a good solution for you, though I took a look at the hitch you mentioned, and it is very similar in regards to installation as the Curt RV Bumper 2" Trailer Hitch Receiver # E-100. That leads me to believe you would have the same issues, so I recommend going with a hitch that installs differently, the Mount-n-Lock HiLoHitch for 4" RV Bumpers # MNT47FR. This hitch can install with the receiver either above or below your bumper, and uses a retention bolt, as you can see in...
    view full answer...
    Image 1 for
  • Cargo Carrier Deeper Than 25-1/2 Inches That Can be Used on RV With Bumper
    We have an option that may work for you, but there isn't a bumper-mounted cargo carrier like the etrailer Cargo Carrier for RV Bumper # e96ZR that is deeper than 24 inches. The best option we have is to add a bumper-mounted hitch to accommodate a deeper carrier; what you can use are the following: - Mount-n-Lock HiLoHitch for 4" RV Bumpers # MNT47FR - Reese Solo Cargo Carrier # PS1040100 The Reese Solo has inside measurements of 47-3/4" long x 31-3/4" wide, and while it isn't nearly...
    view full answer...
  • How to Determine Correct RV Trailer Hitch for 2021 Winnebago Micro Minnie 225RL
    We will have a trailer hitch receiver that is able to be mounted to your 2021 Winnebago Micro Minnie 225RL, but you will need to determine the correct one. From the photos I saw it looks like this trailer does have a bumper and spare tire, so you will need to utilize a bumper-mounted trailer hitch. To determine the correct one, you will only need to measure your bumper, and it is very likely a 4" square bumper. If so you would need the following hitch: - Mount-n-Lock HiLoHitch for...
    view full answer...
  • RV Hitch Receiver for 4 Inch Square Bumper and RV-Approved 2-Bike Rack
    We can get you set up with an RV hitch receiver and 2-bike rack on the 4 inch square bumper on your Riverside RV 157. That said, you will need to contact the manufacturer in regards to how much weight it can hold as we don't have those type of specs. It is very likely a hitch and bike rack is going to be just fine, though you won't want to use the Malone dual purpose hitch because it will reduce the capacity of your hitch receiver by one-half. So the best option for you to add a hitch...
    view full answer...
  • Yakima Longhaul RV Bike Rack for 2016 Jayco Jay Flight 24RBS.
    I'd mount the receiver (make sure it's rated for the 32 lb weight of the LongHaul plus the combined weight of the bikes) to the top of the bumper for greater ground clearance, as long as the manufacturer of the receiver has no prohibitions about doing so. If you haven't selected a receiver yet, I'd recommend the # MNT47FR from Mount-n-Lock which is compatible with 4x4 tube bumpers found on many RV's, and can be mounted either above or below the bumper. If you have a different size bumper...
    view full answer...
  • How To Carry An E-Bike On a Travel Trailer
    In order to carry an e-bike on a travel trailer, you really only have one option which is the Lets Go Aero V-Lectric Bike Rack part # LGA77FR. It would then require a trailer hitch like the Mount-n-Lock HiLoHitch for 4" RV Bumpers part # MNT47FR. The issue is many bike racks are not rated for use on a travel trailer since the ride is very rough and only one of these can be used with e-bikes. The Surco 2 Bike Carrier for Vans and RVs won't work for an e-bike, the per bike capacity is 37.5 lbs.
    view full answer...
  • Will Mount-n-Lock SafetyStruts Standard RV Bumper Support Brackets Work for Generator Support
    The Mount-n-Lock SafetyStruts Standard RV Bumper Support Brackets part # MO34VR are designed to fit 4" x 4" or 4-1/2" x 4-1/2" square RV bumper. If this is what you have then it will work well for you. It provides a 400 lb weight capacity. In many cases, the RV manufacturer limits the weight capacity of the rear bumper too severely unless the side brackets are welded. These reinforcement brackets are a great way to increase that capacity without the need for welding. If you don't...
    view full answer...

Do you have a question about this RV and Camper Hitch?




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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
Video by:
Chris R
Employee John S
Video by:
John S
Employee Wilson B
Updated by:
Wilson B
Employee Noah M
Updated by:
Noah M
Employee Amanda M
Edited by:
Amanda M
Employee Conner L
Test Fit:
Conner L
Employee Adam Y
Written by:
Adam Y

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