Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
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Ultra-Fab Products/
Bumper Mount/
4-1/2 x 4 Inch Bumper/
200 lbs TW/
Bolt-OnItem # UF35-946401
Retail:$35.09
Our Price: $30.95
You Save: 12%Orders above $99 qualify for Free Shipping
Bolt this receiver to the top of your RV's bumper to create a 2" x 2" receiver opening for bike racks and cargo carriers.
Features:
Specs:
Notes:
Installation Details 
Alternate Instructions
Video of Ultra-Fab 2" Motor Home Trailer Hitch Receiver for 4-1/2" x 4" Bumpers
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we're going to review part number UF35-946401. This is the Ultra-Fab, 2 inch Motor Home Trailer Hitch Receiver for 4 inch square bumpers. You can bolt this receiver to the underside of your RV's bumper, to help create a 2 inch by 2 inch trailer hitch receiver opening. With that receiver opening at the Rear View Motor Home, you can use hitch mounted accessories in the Hitch Receiver, like bike racks, cargo carriers. You do not want to use this for any towing. The other thing is you want to do make sure when you do use hitch mounted accessories like a bike rack or cargo carrier, you do want to make sure those accessories are RV approved because certain ones will be RV approved to be able to take the vibration at the back of the motor home.
So, you do want to make sure the bike rack or the cargo carrier is RV approved. Now this does bolt around the RV bumper, you can see it uses the zinc plated hardware the U-bolts, the nuts and the washers are all in included. This will bolt around a 4 inch RV bumper. The hitch itself is made of a nice sturdy steel construction, has a nice black powder coat finish. The receiver opening again is 2 inches by 2 inches, now the weight capacity would be 200 pounds, but the one thing you do want to make sure is the bumper that you bolt this too, you do not want to exceed the weight rating of your bumper. So if the bumper has a lower weight rating, you will want to go by the lower weight rating.
That should do it for the review on part number UF35-946401, the Ultra-Fab 2 inch Motor Home Trailer Hitch Receiver for 4 inch square bumpers. .
Average Customer Rating: 4.7 out of 5 stars (310 Customer Reviews)
Bolt this receiver to the top of your RV's bumper to create a 2" x 2" receiver opening for bike racks and cargo carriers.by: Simon10/11/2017
Very good quality 441738
Works great, very good product
Simon - 10/15/2018 by: Anthony10/01/2018
Still holding strong. Still no problem to report. Only 4 stars because nothing is perfect except for JESUS CHRIST. 570604
by: Mark M. (SC)10/20/2017
One of the u bolts failed during operation. Luckily it was a short trip and the other held. With only one u bolt, the weld began to fail. 444483
by: Steve M03/16/2017
I got the mounts in just a couple of days. Before I put them on the camper bumper I am going to a local hardware store to see if I can purchase some black tubing to slip over the U bolts to keep them from showing any rust down the road. These are perfect for using with the bike and cargo racks. 353370
by: Doug09/29/2018
Great value. Low price with high value. Bolted right on. Would recommend. Installed on rear bumper of a 2014 Salem 24 cruise light. 570224
by: Mike10/30/2017
Item received was shipped in good time, in clean and seemingly perfect condition. Had to fabricate/drill out wider openings as this unit didnt quite fit reasonably over my bumper on 1980's fleetwood wilderness trailer. So did get it on, and will have to see how it holds up after a season on use. 447498
by: Jeff05/07/2018
I was able to find the exact hitch receiver that I was looking for. The ordering process was hassle free. The company provided a tracking link to track the shipment and best of all it arrived quickly and fit perfectly. I will definitely look at etrailer.com for any future parts I need for my camper. 505253
by: Aaron07/27/2017
Good for what it is . But the instructions are not accurate. It says to tighten the nuts down to 60ft lbs. In capitals. So, having a torque wrench, way before I reached 60ft lbs, the lock washer started to split , & separate from around the bolt. 411474
by: Larry06/01/2018
I placed my order and had my part within a week. Now we can take our bikes with us wherever we go. Just moved the spare tire over and bolted the reciever right on. Thanks guys. 515094
by: Michael11/12/2017
The hitch itself is great and does what I wanted to do. The U bolts that come with it are a very poor quality China import, that stripped the threads before I could even reach the recommended torque. This is the third unit I have installed, and the poor quality U bolts pulled the threads on all three. 451320
by: Tony M.10/01/2014
I got this product our RV rear bumper to put a bike rack forour two bicycles and I'm very happy with the hitch receiver it is well made and great item that I needed to carry our bike.I highly recommend this hitch receiver. 153975
Great just what I wanted and needed, it was a easy installation and Im very happy with the results, thank you again for this great product I strongly recommend this product.
Tony M - 10/01/2015by: Bruce08/30/2015
This was the product I needed to store an accessory from my truck on my fifth wheel camper bumper while not in use. I actually mounted this "vertical" to store my motorcycle carrier "out of the way". I could see mounting this normally to carry light weight accessories while trailering my fifth wheel. 222943
After a year, product is still what I wanted and doing what I needed. Actually moved to a new fifth wheel in December and brought this forward to the new camper. Very handy!
Bruce - 08/29/2016by: Damaged 4 bikes07/19/2016
Hi, I was driving back home after our vacation and utilizing the bike rack, along with the hitch receiver, and adapter bars. 1/2 way through Nebraska, a Mustang pulled up while i was driving and yelled, "do you have a bike rack?" I said yes, and he yelled it had fallen off! This was on interstate 80 going 70 mph. I pulled over, and the rack was gone. So we drove to the next exit and back tracked. I was just hoping nobody was hurt. About 7 miles back, we saw the bikes on the side of the road still attached to the rack. We went to the next exit, turned around, came back and gathered the bikes and real with the help of a state trooper. After looking at the rack, i could see it was still attached to the receiver i purchased, but the u bolts had snapped. 4 damaged bikes due to defective u bolts. ••• 273631
by: Ben W04/06/2017
Fits great on the 4" bumper on our motorhome. Seems very sturdy and should work great for our 2 bike rack, without interfering with the trailer hitch. I'd probably give it 5 stars, just haven't gotten to use it yet. 363743
by: Bob R. PSL, FL10/03/2014
I ordered and received two of these hitch receivers and installed them on the rear bumper of my camper to carry my 150 cc scooter. Shipping was great and parts mounted without any problem. All hardware was included and fits perfect. Have purchased other items from etrailer previously and look forward to additional items in the future. This company is great to deal with. 154331
Did you end up having any problem with the weight of the scooter breaking the bolts..? I am buying 2 to do something similar...making a carrier for my generator and plan on using 2 hitches...
-- comment by: Mark H - 08/24/2015No problems at all. Used it several times already and works great. I mounted them at the frame extensions.
-- comment by: Bob.R - 08/28/2015by: Randy05/22/2013
I received this product and immediatley installed on my camper bumper, while installing I found two of the 4 lock nut would not screw on to the "U" bolts provided. I then found two of the same size nuts in my toolbox and completed the install. After inserting the bike carrier one of the "U" bolts broke off, It looks as if the "U" bolts are made of a cheap material.I had to purchase a "U" bolt from the local hardware store to replace the broken one. I don't know if I would recommend this to anyonebecause of the faulty "U" bolt. 81601
After replacing the cheap U bolts with new ones, so far the product is work well.
Randy - 05/22/2014by: RoseyDazey05/15/2017
Very happy with the product we purchased for our RV. It fit perfect, and now we can transport our bicycles when we go camping! Now we don't have to take up space inside the RV or the back of the truck!! See attached photos. 380809
by: Thomas09/09/2018
I've been using this hitch for 1 year with zero issues. Installed easily. I'm a full-time RV'er and I would definitely recommend this hitch for light loads such as a bicycle rack ECT. 563249
by: Mark09/09/2018
This bracket is bolted to the camper rear bumper which holds the carrier where the generator is carried. It's doing exactly what it was intended to do. Thank you! 563268
by: Mike09/11/2018
exactly as advertised 563786
by: Larry08/17/2018
Fast friendly service, product was shipped immediately and arrived sooner than expected. 554696
by: John08/08/2018
Great fit for my camper bumper. 551451
by: RC08/03/2018
I haven’t installed it yet because I will be moving soon But It’s well built and should be as described 549617
by: George08/02/2018
Bought this to mount to my RV camper bumper for a bike rack. Fits good and snug. I've had it for a year now no issues. 549093
by: Mark07/24/2018
Bought this about a year ago and it was exactly what I needed to attach a bike rack on the back of my new travel trailer. Hitch is well made and installation was easy. I recommend it. 545462
by: Brian06/30/2018
Works fine,needed but didnt find a product to reinforce bumper ,where its butt wielded to frame ,had to employe a welder to stiffen poor work from coachman 528761
by: Randall06/23/2018
very pleased with your product. just want I needed. thank you for the quick shipment time. 525765
by: Cynthia06/06/2018
Received in good condition. Mounting was easy and in 15 min. time. Works well, all fit in assembly in use. 518422
by: James06/03/2018
I was so happy to find these because they are not to be found anywhere. There are different variations but not like this. The shipping was perfect and I got them right away. 516407
by: Jeane05/20/2018
It worked as I desired. I wanted to add a bike hitch on the back of my camper so I could free up some cargo area in the back of my pickup. 510984
by: Joseph05/07/2018
I bought this unit to use as a storage unit for my hitch when I am at a site for a long period of time. I mounted it on the back bumper of my travel trailer beside the swing arm for my bumper grille. I will be able to use my locking hitch pin to secure it as I will not need it on the truck at that time. This unit is light weight enough, yet sturdy enough to fit my needs perfectly. 505146
by: Billy04/24/2018
Works great within weight limits of product. I haul an aluminum rack with a small grill and two small propane tanks and a couple of chairs no problems at all. Great product to save space foe those bulky items!!!!! 500066
by: James04/10/2018
I use this on my RV my bike rack and it works great. 494938
by: Dennis04/04/2018
mOUNT IS GOOD AND SOLID. 5 MINUTE INSTA LL. 492448
by: Robert03/28/2018
Well-built and affordable. 490105
by: Stephen L03/27/2018
Great product, used it to mount a bike rack on my trailer. Worked great no issues. 489838
by: Oscar03/09/2018
I like it. Installed on my trailer mostly used for a hitch bicycle rack. 483056
by: Boyd03/07/2018
Thank you very much on the follow up after my Package disappeared Got the replacement today great job 482143
by: Jeff03/06/2018
Shipped quickly. Not installed yet. 481867
by: William02/27/2018
Arrived in perfect condition. It installed in minutes. Having this receiver on the back of my travel trailer will make carrying our 2 bicycles safer and secure. My Thule bike carrier sits up really high now and will keep the bikes away from the road. 479377
by: David01/30/2018
Thank you Received my bracket on time, great quality, easy to install, exactly what I was looking for. Recommend this bracket to any RV person wanting to transport bicycles. Receiver is perfect for my Yakima bike rack... 471278
by: Robert12/06/2017
Works good. 457747
by: Tom10/06/2017
Every single item I have researched and purchased have been exactly as advertised in print. Could not be more satisfied than I already am in regards to honesty, service, Quality and price. Period ! 440102
by: Dennis09/11/2017
This product is exactly as advertised looks great fits great works perfectly for what I intended to use it for on the back of my trailer to haul my ice chest and extra wood when I go camping in the mountains 431024
by: bob09/06/2017
just what i wanted thanks 429582
by: Richard B.09/04/2017
Working well and as advertised 428676
by: Richard B.09/03/2017
Product was of top quality. By ordering from your company, I had a great no hassle experience . Will be a come back customer . 428531
by: Sweet utility hitch09/01/2017
Works great for our bike rack. 427777
by: john b08/23/2017
perfect 424203
by: Lee D07/20/2017
Works as advertised 408378
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