Adding a hitch receiver to your travel trailer opens up a world of possibilities for carrying bikes, cargo, or a spare tire. But not all receivers are created equal, and choosing the right one for your RV’s bumper is key to safe and reliable use.
This guide compares four popular hitch receiver options, focusing on their fit, strength, and ease of installation. Whether you have a standard 4-inch bumper or need an adjustable solution, you’ll find the information you need to make a confident choice.
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MaxxHaul 50173 Hitch Receiver 2" x 2" Adapter for 4 inch Square RV Bumpers
Best for4-inch square bumpers
- Universal 2-inch receiver
- Rust-resistant powder coat
ConsiderOnly for 4-inch bumpers

Ohuhu Bolt-on RV Bumper Hitch Receiver Adapter Fits 4-4.5" Beam Black
Best for4-4.5 inch bumpers
- Fits 4-4.5 inch beams
- Includes hitch pin and cover
ConsiderNot for towing

TOPTOW RV Bumper Hitch Receiver for 4in to 4.5in Beams, 2in Receiver | Fits...
Best forContinuous steel bumpers
- Robotic welding for strength
- Fits 4-4.5 inch beams
ConsiderNot for towing

KUAFU 2" Towing Hitch Receiver for Travel Trailers and Fifth Wheels
Best forTowing small trailers
- Adjustable design
- Includes mounting hardware
ConsiderClass I towing only
MaxxHaul 50173 Hitch Receiver – Simple Adapter
Brand: MAXXHAUL
A reliable, easy-to-install adapter for standard 4-inch RV bumpers.
The MaxxHaul 50173 is a straightforward adapter designed to give your RV’s 4-inch square bumper a standard 2-inch receiver. Its universal design means you can instantly attach accessories like bike racks or hitch steps without any modifications. The all-steel construction with a rugged powder coat finish resists rust and corrosion, making it a durable choice for outdoor use.
Installation is simple, as this unit bolts directly onto your existing bumper. With a 200-lb tongue weight capacity, it handles most hitch-mounted accessories with ease. Weighing less than 10 pounds, it won’t add significant weight to your trailer. This is a solid, no-fuss option if you need a basic adapter for your 4-inch square bumper.
- Universal 2-inch receiver
- Rust-resistant powder coat
- Lightweight under 10 lbs
- Only for 4-inch bumpers
- 200-lb limit is moderate
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- MaxxHaul Hitch Receiver Adapter instantly provide a 2" x 2" receiver for RV bumper and has a 200-lb tongue weight capacity
- This hitch receiver is designed for MaxxHaul 50173 Hitch Receiver 2" x 2" Adapter for 4 inch Square RV Bumpers
- Universal Design – Is compatible and accept hitch mount accessories with 2" shank such as bike racks, RV tire carriers, hitch step and other accessories.
- Durable & Rust Resistant – Made from heavy duty all steel construction and weighs less than 10 lbs. with rugged powder coat finish to resist rust and corrossion
- Easy Installation – quickly installs on your RV bumper
- Note: Hitch receiver is not designed for towing or cargo carriers. Do not exceed maximum capacity
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Ohuhu Bolt-on RV Bumper Hitch – Easy Install
The Ohuhu Bolt-on Hitch Receiver is designed specifically for 4 to 4.5-inch bumpers, making it a versatile option for many travel trailers. It accepts 2-inch square tubes, so you can attach bike racks, tire carriers, or cargo racks without welding. The sturdy carbon steel construction ensures long-term durability, and the included hitch pin and cover add convenience.
Installation is quick and tool-friendly, with no complicated welding required. The 200-lb tongue weight capacity is suitable for most accessories, but remember it is not intended for towing. This receiver is a great choice if you want a secure, bolt-on solution that fits a range of bumper sizes and comes with everything you need to get started.
- Fits 4-4.5 inch beams
- Includes hitch pin and cover
- No welding needed
- Not for towing
- 200-lb capacity limit
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- Use Only For 2"x2" Square Tubes: Designed specifically for 4"-4.5" bumpers, this receiver is made for use with 2"x2" square tubes. Ensure that there is at least 1" of space between the bumper and trailer before installation. (Please check the bumper size carefully before purchasing.)
- 200lbs Tongue Weight Capacity: The Ohuhu Camper Bumper Hitch has a 200lbs tongue weight capacity that you can rely on. (Note: It is NOT intended for towing purposes.)
- Quick, Easy Installation: No need for complicated welding to make the Ohuhu Hitch Receiver work. You can hook it up to a bicycle rack, RV tire rack, cargo rack or other accessories. Simply install it on the bumper and you are good to go. (It can be Mounted Upside Down.)
- Sturdy and Durable: Hold it together, for the long term! Sturdy carbon steel construction is a durable, corrosion-resistant and long-lasting solution to all your trailer needs. You can trust in the Ohuhu Trailer Receiver to do its job every time.
- Accessories Included: Also included with your purchase are a set of 5/8" hitch pins and 1 rubber cap. Use the pins to secure the rack once installed on the hitch receiver to make it more stable, and the rubber cap to cover the hitch receiver when not in use.
TOPTOW RV Bumper Hitch Receiver 63801 – Secure Fit
Brand: TOPTOW
A sturdy, weld-reinforced receiver for secure accessory mounting.
The TOPTOW 63801 is built for 4 to 4.5-inch continuous steel bumper beams, offering a secure mounting solution. It features a 2-inch receiver opening that fits most bike racks and cargo carriers with a 2-inch shank. The heavy-duty steel construction and robotic welding provide dependable strength for your accessories.
Installation is straightforward with four full-threaded bolts and nuts, and it can be mounted upside down if needed. The 200-lb tongue weight capacity is standard for this class of receiver. While it is not for towing, it excels at carrying gear. If you need a robust, easy-to-mount receiver that fits a variety of bumper sizes, this TOPTOW model is a strong contender.
- Robotic welding for strength
- Fits 4-4.5 inch beams
- Can be mounted upside down
- Not for towing
- 200-lb capacity limit
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- Attention: This accessories is NOT intended for RV level Trailer towing Purpose, PLEASE BE CAREFUL to using
- [STANDARD FIT] This hitch receiver has 2" x 2" tube opening. Fits most of bike racks, cargo carriers with 2" shank. It has a 200 lbs tongue weight capacity. 5/8" hitch pin or hitch lock not included
- [EASY TO INSTALL] It has 4 full threaded bolts and nuts. It can be easily mounted on your RV bumpers. Fits most of 4" to 4-1/2" Continuous Steel Bumper Beams (Can be Mounted Upside Down). Bolts Need to be Secure Tightly Around the Travel Trailer Bumper
- [DEPENDABLE STRENGTH] Made of heavy duty steel construction. Robotically weld provides more secure
- [CORROSION RESISTANCE] For long term use, this hitch adapter is protected by a durable black powder coating finish. These topcoats resist rain, dust, snow, road salt, and other corrosive substances
KUAFU 2 Inch Adjustable Trailer Hitch – Versatile Towing
Brand: KUAFU
A versatile adjustable hitch for towing small trailers and vehicles.
The KUAFU 2 Inch Towing Hitch Receiver is an adjustable accessory that mounts on the rear of your travel trailer or fifth wheel. It is designed for towing fishing boats, popup campers, or trailers, making it a versatile tool for roadside assistance or hauling. The steel construction with a powder-coated finish offers strength and impact resistance.
This Class I hitch bolts onto the frame and includes all mounting hardware and instructions. Unlike the other receivers here, it is intended for towing, so you can use it to tow a vehicle if needed. The adjustable design adds flexibility for different trailer setups. If you need a hitch that can tow rather than just carry accessories, this KUAFU model is a practical choice.
- Adjustable design
- Includes mounting hardware
- Powder-coated for durability
- Class I towing only
- May require frame modification
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- Fitment: This trailer hitch is great for tow fishing boat trailers, popup campers, trailers and bikes. Widely used in daily life.
- Function: 2" hitch for travel trailers and fifth wheels. It is mounted on the rear of the trailer and is used to tow the vehicle when facing trouble. Class I hitch bolted onto frame, Max tongue weight : 200 pounds. Class II hitch welded to frame, tongue weight: 300-350 pounds.
- Feature: Material: Steel; Color: Black; Finish:Powder Coated. Durable, strong strength and impact resistance meet your towing needs.
- Package Include: 1pc of trailer hitch. Mounting hardware and instruction are included.
- Installation: Install by screws. Professional installation is always highly recommended.
Buyer’s Guide: What to Consider
When choosing a hitch receiver for your travel trailer, consider these key factors to ensure a safe and compatible fit for your needs.
- Bumper Size Compatibility: Measure your RV bumper width. Most receivers fit 4 to 4.5-inch beams, but some are specific to 4-inch square bumpers only.
- Tongue Weight Capacity: All listed receivers have a 200-lb limit for accessories. Never exceed this to avoid damage or safety issues.
- Installation Method: Bolt-on receivers are easy to install without welding. Ensure you have the right tools and hardware for a secure fit.
- Intended Use: Most RV bumper receivers are for carrying accessories like bike racks, not for towing. Check the product's intended purpose before buying.
- Material and Finish: Look for heavy-duty steel with a powder-coated finish to resist rust and corrosion, ensuring long-term durability.
Conclusion
Selecting the right hitch receiver depends on your bumper size and intended use. For standard 4-inch bumpers, the MaxxHaul is a simple adapter, while the Ohuhu and TOPTOW offer broader compatibility for 4-4.5 inch beams. If you need to tow, the KUAFU adjustable hitch is your best bet.
Always verify your bumper dimensions and weight limits before purchasing. Any of these receivers will help you carry gear or tow with confidence, making your travel trailer more versatile on the road.