Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
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Ultra-Fab Products/
Frame Mount Hitch/
47 - 77 Inch Wide Frame/
350 lbs TW/
Weld-OnItem # UF35-946403
Retail:$238.69
Our Price: $221.21
You Save: $17.48This item qualifies for Free Shipping
Use this receiver to carry a bike rack or cargo carrier on the back of your trailer. Do not use for towing. Unit welds onto I-beam, C-channel or rectangular fifth-wheel trailer frames.
Features:
Installation Details 
Video of Ultra-Fab 2" Trailer Hitch Receiver for Trailer Frames
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 1: Today we're taking a look at the Ultra Fab 2" Trailer Hitch Receiver for trailer frames. This unit provides a 2" by 2" trailer hitch receiver opening at the rear of your trailer or RV. This is perfect for mounting the bike rack, cargo carrier or other hitch accessory. Please keep in mind that this is not to be used for towing applications.It welds onto I-beam, C-channel or rectangular trailer frames. Also keep in mind that a gusset may be required to weld onto I-beam frames. And a plate may be required to weld onto a C-channel frame.
Its constructed of heavy-duty, powder coated steel. Does a great job at resisting rust and corrosion. Features a 3500-lb weight load capacity and a 350-lb maximum tongue weight capacity. You always wanna be careful not to exceed the RV frame rating provided by the manufacturer. And one of the neat features about this unit is that it's adjustable.So it has these arms right here that can slide out.
It's able to adjust anywhere from 47-1/8" all the way out to 77". And it is a weld on installation. So these arms extend out. Really nice design. Same construction and same finishing as the main hitch.
And then it comes with some hardware here, and those are set bolts. So on the back side, once you have the arms extended where they need to be, you thread in the bolt here to kinda lock that arm into position. And again, it's a weld on installation designed to be welded onto the RV or trailer frame.Again, adjustable from 47-1/8" to 77". Right here you have a 2" by 2" opening. This will accept a standard 5/8" diameter hitch pin or hitch lock.
And then you have safety chain loops right here that provide a suitable point for securing any accessory that you might have if it has an accessory strap or a tie down strap or a cable or chain. That's what these are used for. Overall really nice design. And that's gonna do it for today's look at the Ultra Fab 2" Trailer Hitch Receiver for trailer frames.
Average Customer Rating: 4.8 out of 5 stars (21 Customer Reviews)
Use this receiver to carry a bike rack or cargo carrier on the back of your trailer. Do not use for towing. Unit welds onto I-beam, C-channel or rectangular fifth-wheel trailer frames.by: GPB03/24/2017
Right product-good price- prompt delivery...what else do you need? 357882
by: Kenneth10/04/2018
its great 571404
by: Bo09/11/2018
I put this hitch on the back of a Jayco Pinnacle 5th wheel to utilize a Bike carrier, it worked great, the ability and range that it adjusts fit the need perfectly. This is a Weld on application that is made very solid. 563976
by: Neil Lageman08/27/2018
As always Etrailer has come thru. I ordered this part from another vendor cancelled it because of delay and ordered from Etrailer and received it a day early. Thanks Lori PS. Now my bike rack, my trucks 5th wheel hitch and my rv receiver hitch is thanks to Etrailer and my credit card. Etrailer is the most professional organization I have ever done business with. 558894
by: Les11/24/2016
Recieved my order in record time. Package tracking was dead on. Although the 5th wheel receiver was in the manufacturer packaging, everything arrived in great shape. Thanks. 319396
by: James10/04/2018
I purchased this hitch receiver so that I could attach a bike rack to the back of my camper. It was easy to assemble, adjust and install with the help of a friend who is a welder. It does add weight to the back of the trailer and load needs to be adjusted to reduce trailer sway in my case. 571408
by: Bruce08/18/2015
Excellent product! The item was out of stock but communication with ET was on great. They notified me of when the unit would be available and when it was shipped and delivered as well. It was in good condition other than being a bit scuffed up by the shipping company. It fit my 31' 5R just fine and the welder took only an hour to install it. Very sturdy product! It'll work perfectly for my bikes and would likely work just fine for a Moped as well. One word of caution; you will likely have to purchase an extension (mine is 8") for the receiver if you have a fiberglass body. It makes the bikes wobble a lot more so you'll have to use tie-down straps (a good idea anyway). Very happy with this. 219967
by: Russ07/17/2015
Thank you for the great service. The trailer hitch arrived yesterday and looks perfect to use with our bike carrier. 212423
by: Ronald10/29/2017
Excellent product. Very tough, straight and true. Had it welded up onto my 5th wheel by a trailer welding shop for about $110. I use it for a bike rack only but an equipment rack would work also. 447224
by: Curtis O.05/22/2017
This is my 2nd Ultra-Fab Trailer Hitch I have ordered and installed from etrailer. There is a reason for that, it is a great product! I have never been disappointed from any etrailer product. The service is next to none at etrailer! The Ultra-Fab Hitch is very well made, with quality craftsmanship. I would not hesitate to order again. (If I have to! Dang Hail Storms in Wyoming!) 383468
by: Sean08/08/2018
I dont know how to weld, so I had my shop at work do it for me. Our welder had it done like like 40 minutes! The build quality on this hitch receiver is top notch. It is very heavy, sturdy and well built. I have complete faith in the hitch itself. I plan to use a Lets Go Aero BikeWing T4 bike rack and one of my bikes is a $5000 bike, so I needed to make sure whatever I got would be sturdy and well built. 551056
by: Chris P03/25/2018
UF35-946403 ultra-fab weld on hitch install pics 489047
by: Bill10/13/2016
Have used before and was very happy with it. Using same hitch on new trailer. Received on time, same high quality, good price. Installer very impressed with quality and ease of installation. Have no problem recommending product. 306531
by: Les F.07/11/2016
Received the Ultra-Fab 2" Trailer Hitch Receiver for 5th Wheel Trailer Frame as promised. Installation was simple. Once positioned, clamped it and started welding. Centered the receiver and tightened the bolts then added a spot weld for backup. 270804
by: Rodney05/25/2018
Love it. Will be perfect on our travel trailer. 512772
by: Norbert02/28/2018
Product was delivered ASAP. Customer service representative was very responsive. I would recommend etrailer to anyone looking for trailer parts and accessories. They have everything you need for your trailer and towing. 479776
by: Marty07/03/2017
Hitch works great. Pulls the pontoon on the camper with no problem. 401172
by: Robbie04/11/2017
Product was in stock and shipped the day it was ordered. Arrived as advertised as have all my previous orders. Have not installed it yet but appears to be good quality. 365734
by: Ron h04/01/2017
It's a great product fit my RV just rig ht 361443
by: Dave F12/28/2016
Product came in quickly and all though the package was broke open everything looks good and seems to be all there, the product looks well made so I would have no problem being a return customer. 328483
by: Andy B.06/01/2016
Product arrived quickly. It works perfectly as designed. Simple weld on install, installed in about an hour. 255472
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