Best Hitch Receiver For Travel Trailer: Frame and Bumper Options

Best Hitch Receiver For Travel Trailer

A strong travel-trailer hitch receiver gives you a compatible mounting point and a capacity that stays within the limits of your RV frame and every towing component. For a frame-mounted 2-inch receiver, the CURT 13703 leads this group with listed ratings of 3,500 pounds gross trailer weight and 350 pounds tongue weight. That makes it a better match for buyers seeking a receiver for towing than bumper adapters designed mainly for accessories.

The products here span adjustable frame hitches, accessory hitches and bumper-mounted receivers, and their ratings and fit requirements differ substantially. Check your trailer’s frame or bumper dimensions before choosing, then distinguish towing capacity from accessory tongue-weight limits.

The comparisons below help match each hitch’s stated use and fit to your travel-trailer setup.

The CURT 13703 Adjustable RV Trailer Hitch is the strongest overall fit for a buyer seeking a travel-trailer receiver for towing: it adds a standard 2-inch receiver to compatible RV frames and lists ratings of 3,500 pounds gross trailer weight and 350 pounds tongue weight. Its stated limits remain subject to the lowest-rated towing component, RV frame capacity and vehicle-manufacturer limits. Confirm the trailer frame is compatible before purchase; a bumper-mounted accessory receiver is not automatically a substitute for a frame-mounted towing hitch.

Our Top Picks

CURT 13703 Adjustable HitchBest Overall

CURT 13703 Adjustable Hitch

Adds a standard 2-inch receiver to compatible RV frames and lists 3,500-pound gross trailer and 350-pound tongue ratings, subject to system limits.

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KUAFU Universal Class 3 HitchBest Class 3 Option

KUAFU Universal Class 3 Hitch

Frame-fastened universal hitch lists 3,500-pound gross trailer and 350-pound tongue ratings, with included hardware and a 2-inch receiver.

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Stromberg Carlson CC-300Best Fifth-Wheel Fit

Stromberg Carlson CC-300

Specifically creates a 2-inch receiver on travel trailers and fifth wheels; it can be bolted on as Class I or welded as Class II.

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Compare receiver options by fit and intended use

#ProductMaximum Towing CapacityMaterial TypeCompatible with Vehicle TypeBuy
1—Carbon SteelATV, Marine-Personal-Craft, TrailerView on Amazon
23500 lb—TrailerView on Amazon
3
Stromberg Carlson CC-3003. Stromberg Carlson CC-300Best Fifth-Wheel Fit
—Alloy SteelCar, TrailerView on Amazon
4
ALMULOO Adjustable RV Hitch4. ALMULOO Adjustable RV HitchBest Adjustable Design
3500 lbAlloy SteelRVView on Amazon
5
KUAFU Travel Trailer Hitch5. KUAFU Travel Trailer HitchFrame hitch with class options
350 lb—Marine-Personal-Craft, TrailerView on Amazon
6
METOWARE RV Bumper Receiver6. METOWARE RV Bumper ReceiverHighest Listed Capacity
3500 lbAlloy SteelCar, RV, TruckView on Amazon
7
Fioracl Adjustable Bumper Hitch7. Fioracl Adjustable Bumper HitchAdjustable-width bumper accessory mount
3500 lbAlloy SteelTrailerView on Amazon
8
Nilight RV Bumper Hitch8. Nilight RV Bumper HitchBolt-on 4-to-4.5-inch bumper rack
—Alloy Steel, Carbon SteelTrailerView on Amazon
9
TOPTOW RV Bumper Hitch9. TOPTOW RV Bumper HitchSteel-bumper accessory carrier
200 lbMetaltravel trailer RVView on Amazon
10
MaxxHaul 50173 Receiver10. MaxxHaul 50173 ReceiverFour-inch bumper accessory receiver
—Alloy SteelRVView on Amazon

Detailed Reviews: Best Hitch Receiver For Travel Trailer

CURT 13703 Adjustable Hitch

#1 · Best Overall

1. CURT 13703 Adjustable Hitch

  • Material Type: Carbon Steel
  • Compatible with Vehicle Type: ATV, Marine-Personal-Craft, Trailer

Best for: Higher-rated adjustable RV-frame hitch.

Why it ranks #1: Adds a standard 2-inch receiver to compatible RV frames and lists 3,500-pound gross trailer and 350-pound tongue ratings, subject to system limits.

A 3,500-pound gross-trailer-weight rating and 350-pound tongue-weight rating distinguish the CURT 13703 among these adjustable RV hitches. It adds a standard 2-inch receiver to compatible RV, camper, or motorhome frames, allowing use with towing accessories, cargo carriers, trailers, or small-vehicle towing within all applicable limits.

The adjustable design is rated up to 72 inches, giving buyers a broader frame-width range to work with when positioning a receiver on an RV, camper, or motorhome. Its 2-by-2-inch opening accepts common towing accessories and cargo carriers, while the stated 3,500-pound gross trailer and 350-pound tongue ratings establish upper limits. Those figures remain subject to the lowest-rated towing component, RV frame capacity, and vehicle-manufacturer limits; the hitch is not rated for weight distribution.

Pros
  • Adjustable design with 72-inch maximum stated
  • Standard 2-by-2-inch receiver
  • 3,500-pound gross trailer weight rating
  • 350-pound tongue-weight rating
Cons
  • Not rated for weight-distribution use.

Skip it if you need a bumper-clamp accessory receiver; the TOPTOW 63801 mounts to specified continuous steel bumpers.

Consider the CURT for a compatible RV frame and a buyer needing an adjustable 2-inch receiver with stated towing ratings. Respect the lowest component, frame, and vehicle limits; it is not rated for weight distribution.

Full product details
BrandCURT
Compatible with Vehicle TypeATV, Marine-Personal-Craft, Trailer
Included ComponentsRV Trailer Hitch
Item Weight98.5 pounds
ManufacturerCurt Manufacturing
Part Number13703
Manufacturer Warranty DescriptionLimited Lifetime
MaterialCarbon Steel
Model Number13703

Listed on Amazon as: CURT 13703 Adjustable RV Trailer Hitch, 2-Inch Receiver, 72-Inch Max

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KUAFU Universal Class 3 Hitch

#2 · Best Class 3 Option

2. KUAFU Universal Class 3 Hitch

  • Maximum Towing Capacity: 3500 lb
  • Compatible with Vehicle Type: Trailer

Best for: Frame-mounted heavy-accessory receiver.

Why it ranks #2: Frame-fastened universal hitch lists 3,500-pound gross trailer and 350-pound tongue ratings, with included hardware and a 2-inch receiver.

A 2-inch rear receiver rated for 3,500 pounds gross trailer weight and 350 pounds tongue weight gives the KUAFU hitch a stated towing capacity alongside accessory utility. Its heavy-duty steel construction and included frame-fastening hardware serve buyers adding a ball mount, cargo carrier, bicycle frame, winch, or other heavy accessory.

The receiver’s 2-inch opening accommodates listed uses including ball mounts, cargo carriers, bicycle frames, trailers, and winches, providing one interface for varied rear-mounted equipment. KUAFU specifies a 3,500-pound gross trailer weight and 350-pound tongue weight, giving buyers concrete rating limits to consider alongside the trailer and vehicle. Included hardware fastens the hitch to the frame, while the black powder-coated finish is specified for the product; the listing describes the attachment location as the rear.

Pros
  • 2-inch receiver for multiple accessory types
  • 3,500-pound gross trailer weight rating
  • 350-pound tongue-weight rating
  • Included hardware fastens to the frame
Cons
  • Installation is frame-mounted, not a bumper-clamp setup.

Skip it if you need a receiver that clamps to a specified bumper beam; the Nilight 92116B is a bolt-on bumper option.

This KUAFU is for buyers seeking a frame-fastened rear receiver for a ball mount, winch, cargo carrier, or trailer. Its ratings are specific limits, and the frame attachment is central to installation.

Full product details
BrandKUAFU
Compatible with Vehicle TypeTrailer
ManufacturerScarman LLC
Part NumberGO-1270
Maximum Towing Capacity3500 pounds

Listed on Amazon as: KUAFU Universal RV Trailer Hitch 2 Inch Class 3 Mount Receiver Tow Hitch

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Stromberg Carlson CC-300

#3 · Best Fifth-Wheel Fit

3. Stromberg Carlson CC-300

  • Material Type: Alloy Steel
  • Compatible with Vehicle Type: Car, Trailer

Best for: Adjustable trailer-frame accessory hitch.

Why it ranks #3: Specifically creates a 2-inch receiver on travel trailers and fifth wheels; it can be bolted on as Class I or welded as Class II.

The Stromberg Carlson CC-300 offers two attachment approaches: bolt it on as a Class I hitch or weld it as Class II. That choice creates a 2-inch receiver on a travel trailer or fifth wheel for mounting a bike rack or cargo carrier, with the installation method tied to the desired hitch class.

A 2-inch receiver gives the CC-300 a standard interface for bike racks and cargo carriers, making it useful when adding accessory capacity at the back of a travel trailer or fifth wheel. Its Class I bolt-on and Class II weld-on options let the frame attachment method determine the hitch class, rather than forcing one installation route. At 46.9 pounds, the hitch itself is substantial; buyers should account for that weight when planning installation and handling.

Pros
  • Creates a 2-inch receiver on trailers and fifth wheels
  • Supports bike racks and cargo carriers
  • Bolt-on Class I or weld-on Class II installation
  • Alloy-steel construction
Cons
  • At 46.9 pounds, the hitch is heavy to handle during installation.

Skip it if you need a bumper-mounted receiver rather than a frame-attached hitch; the TOPTOW 63801 fits specified steel bumpers.

This suits an RV owner who wants a 2-inch accessory receiver on a travel trailer or fifth wheel and can choose between bolting or welding to the frame. Its 46.9-pound weight matters during installation.

Full product details
BrandStromberg Carlson
Compatible with Vehicle TypeCar, Trailer
Included ComponentsStromberg Carlson Product CC-300 Accessory Hitch Adjustable
Item Weight46.9 pounds
ManufacturerStromberg Carlson Products, Inc.
Part NumberCC-300
Manufacturer Warranty DescriptionPlease contact us if you experience any issues within 30 days of receipt.
MaterialAlloy Steel
Model NumberCC-300
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: Stromberg Carlson CC-300 Adjustable Accessory Hitch – Hitch Receiver for Bike Rack and Carriers, Ideal for Back of Camper, Travel Trailer & RV, Camper Trailer Hitch, Adjustable Truck Hitch, Black

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ALMULOO Adjustable RV Hitch

#4 · Best Adjustable Design

4. ALMULOO Adjustable RV Hitch

  • Maximum Towing Capacity: 3500 lb
  • Material Type: Alloy Steel
  • Compatible with Vehicle Type: RV

Best for: Direct-bolt adjustable frame receiver.

Why it ranks #4: Three-piece adjustable design bolts onto RV frames and lists 3,500-pound trailer and 350-pound tongue ratings; vertical hanging bike racks are excluded.

A three-piece adjustable design that fits frames up to 7 inches gives the ALMULOO receiver a specific installation range. It provides a 2-inch Class 3 receiver with stated ratings of 3,500 pounds gross trailer weight and 350 pounds tongue weight for compatible RV applications.

The three-piece adjustment and direct bolt-on installation can help position the hitch on a frame within the stated up-to-7-inch fit, without a listed welding step. Its 2-inch opening accepts ball mounts, cargo racks, and bike racks, supporting several common accessory workflows. ALMULOO rates it at 3,500 pounds trailer weight and 350 pounds tongue weight. A notable boundary is explicit: vertical hanging bike racks are not supported, so rack style matters before choosing.

Pros
  • Three-piece adjustable design fits frames up to 7 inches
  • Direct bolt-on installation
  • 2-inch receiver for ball mounts and cargo racks
  • 3,500-pound trailer and 350-pound tongue ratings
Cons
  • Does not support vertical hanging bike racks.

Skip it if you use a vertical hanging bike rack; the CURT 13703 lists bike-rack compatibility without that stated restriction.

Choose this ALMULOO for an RV frame within its 7-inch fit and a buyer wanting direct bolt-on adjustment. Its 2-inch receiver handles listed accessories, but vertical hanging bike racks are excluded.

Full product details
BrandALMULOO
Compatible with Vehicle TypeRV
Included Components1 X Trailer Hitch
ManufacturerAinuosen
Part NumberAI-2445
Manufacturer Warranty DescriptionNot Applicate
MaterialAlloy Steel
Maximum Towing Capacity3500 pounds
Model NumberAI-2445

Listed on Amazon as: Adjustable RV Trailer Hitch 2" Class 3, RV Tow Receiver Hitch Fits

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KUAFU Travel Trailer Hitch

#5

5. KUAFU Travel Trailer Hitch

  • Maximum Towing Capacity: 350 lb
  • Compatible with Vehicle Type: Marine-Personal-Craft, Trailer

Best for: Frame hitch with class options.

Why it ranks #5: Designed for travel trailers and fifth wheels, with a 2-inch receiver; its listing distinguishes 200-pound tongue capacity bolted as Class I from 300–350 welded as Class II.

The KUAFU GO-1241 distinguishes its frame hitch by offering separate tongue-weight figures for bolted Class I and welded Class II installation. It creates a 2-inch receiver for travel trailers and fifth wheels, with listed uses including boats, popup campers, trailers, and bikes.

For Class I installation, the hitch bolts onto the frame and lists a maximum tongue weight of 200 pounds; for Class II, it is welded to the frame and lists 300 to 350 pounds. That makes attachment method a central decision, not just a mounting detail. The 2-inch receiver suits the listed trailer and bike uses, while its steel construction and powder-coated finish are specified for the hitch. The product description also mentions towing a vehicle during trouble.

Pros
  • 2-inch receiver for travel trailers and fifth wheels
  • Bolted Class I frame installation listed
  • Welded Class II option listed
  • Powder-coated steel construction
Cons
  • The higher 300-to-350-pound tongue rating requires Class II welding.

Skip it if you want a bolt-on receiver with a stated 350-pound tongue rating; the ALMULOO AI-2445 lists direct bolt-on installation.

The GO-1241 suits buyers choosing a frame-mounted hitch for a travel trailer or fifth wheel who can select bolting or welding. Its listed tongue rating changes by class, so installation method matters.

Full product details
BrandKUAFU
Compatible with Vehicle TypeMarine-Personal-Craft, Trailer
Item Weight25.86 kg
ManufacturerScarman LLC
Part NumberGO-1241
Maximum Towing Capacity350 pounds
Model NumberGO-1241

Listed on Amazon as: KUAFU 2" Towing Hitch Receiver for Travel Trailers and Fifth Wheels

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METOWARE RV Bumper Receiver

#6 · Highest Listed Capacity

6. METOWARE RV Bumper Receiver

  • Maximum Towing Capacity: 3500 lb
  • Material Type: Alloy Steel
  • Compatible with Vehicle Type: Car, RV, Truck

Best for: Higher-capacity four-inch bumper hitch.

Why it ranks #6: Fits a 4-inch square bumper and lists 3,500-pound capacity and 350-pound tongue weight, but verify bumper suitability for the intended towing load.

A stated 350-pound tongue-weight capacity distinguishes the METOWARE receiver for a standard 4-inch square bumper. Its 2-by-2-inch interface is listed as compatible with most Class III or IV ball mounts, bike racks, tow vehicles, and tow cargo, with a 3,500-pound maximum towing-capacity specification.

The 2-inch receiver is intended for standard 2-by-2-inch trailer-hitch accessories, including most Class III/IV ball mounts, bike racks, tow vehicles, and tow cargo. METOWARE specifies a 4-inch square bumper fit, helping buyers identify the mounting location, and gives ratings of 3,500 pounds maximum towing capacity and 350 pounds tongue weight. High-strength steel and alloy-steel material specifications support the stated heavy-duty construction; the supplied facts do not give a more detailed installation method.

Pros
  • Specified for a 4-inch square bumper
  • 2-by-2-inch receiver for listed accessories
  • 3,500-pound maximum towing capacity stated
  • 350-pound tongue-weight capacity stated
Cons
  • The supplied details do not specify an installation method.

Skip it if you need a listed bolt-on installation method and a 4-to-4.5-inch beam fit; Nilight 92116B specifies both.

This METOWARE suits buyers with a standard 4-inch square bumper seeking a 2-inch receiver and the listed 3,500-pound and 350-pound ratings. Installation method is not specified in the supplied details.

Full product details
BrandMETOWARE
Compatible with Vehicle TypeCar, RV, Truck
Included Components1*rv bumper hitch receiver
ManufacturerMETOWARE
Part Number79961
Manufacturer Warranty Description1 Year Manufacturer
MaterialAlloy Steel
Maximum Towing Capacity3500 pounds
Model Number79961

Listed on Amazon as: RV Bumper Hitch Receiver Fits 4" Square Bumper, 3500 LBS Capacity

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Fioracl Adjustable Bumper Hitch

#7

7. Fioracl Adjustable Bumper Hitch

  • Maximum Towing Capacity: 3500 lb
  • Material Type: Alloy Steel
  • Compatible with Vehicle Type: Trailer

Best for: Adjustable-width bumper accessory mount.

Why it ranks #7: Adjusts to different steel-beam widths and heights and lists 3,500-pound capacity; its bumper-mounted design calls for confirming the intended use and limits.

An adjustable locking fit for different steel-beam widths and heights is the Fioracl receiver’s key distinction. The design is intended to clamp tightly to the beam to reduce movement, while its standard 2-inch opening accepts common bike racks, cargo carriers, hitch steps, and RV tire racks.

The adjustable function addresses variation in steel-beam width and height, and the product description says it locks the beam tightly to prevent shaking. That can help accessory users seeking a less fixed bumper fit than a receiver made for one stated beam range. A standard 2-by-2-inch opening supports compatible racks, carriers, steps, and tire racks. The listing gives a 3,500-pound maximum towing-capacity specification, but does not provide a more detailed installation or beam-size range here.

Pros
  • Adjustable for different steel-beam widths and heights
  • Locking adjustment intended to limit beam movement
  • Standard 2-by-2-inch receiver
  • Fits listed racks, carriers, hitch steps, and tire racks
Cons
  • No specific bumper-width range is stated in the supplied details.

Skip it if you require a stated bumper-width range before choosing; the TOPTOW 63801 lists a 4-to-4.5-inch beam fit.

Pick the Fioracl when an adjustable bumper-beam fit and a 2-inch accessory receiver are priorities. The supplied details do not state a numeric beam-width range, so buyers needing one should favor a model with a specified range.

Full product details
BrandFioracl
Compatible with Vehicle TypeTrailer
Item Weight4.7 kg
ManufacturerFioracl
Part NumberBXGLJQ2
MaterialAlloy Steel
Maximum Towing Capacity3500 pounds
Model Number0442b2a0-e3fb-494b-bc49-3f8ce75f491c

Listed on Amazon as: RV Bumper Hitch Receiver 2 inch Adapter for 2.5 inch to 4 inch Beams, Trailer Hitch Receiver, Fits for Cargo Carrier Bike Racks

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Nilight RV Bumper Hitch

#8

8. Nilight RV Bumper Hitch

  • Material Type: Alloy Steel, Carbon Steel
  • Compatible with Vehicle Type: Trailer

Best for: Bolt-on 4-to-4.5-inch bumper rack.

Why it ranks #8: Fits 4- to 4.5-inch beams and lists 2,000-pound gross trailer weight with 200-pound tongue weight; the listing emphasizes carrying an approved rack.

The Nilight receiver pairs a 2-by-2-inch opening with a bolt-on fit for 4-to-4.5-inch RV bumper beams, making it a defined option for compatible bike racks and cargo carriers. Its listed limits are 2,000 pounds gross trailer weight and 200 pounds tongue weight, subject to the lowest-rated component.

A 2-inch-shank accessory fits the standard receiver opening, so the hitch can carry most compatible bike racks and cargo carriers. The bolt-on construction is specified for bumper beams 4 to 4.5 inches wide, helping buyers check the mounting location against the listed range before installation. Nilight states a 2,000-pound gross trailer weight and 200-pound tongue weight, with capacity limited by the lowest-rated towing component; those ratings should not be treated as permission to exceed other limits.

Pros
  • 2-by-2-inch receiver accepts compatible 2-inch-shank accessories
  • Fits 4-to-4.5-inch bumper beams
  • Bolt-on installation
  • 2,000-pound gross trailer and 200-pound tongue ratings stated
Cons
  • The 200-pound tongue-weight rating limits supported load.

Skip it if you need an adjustable fit across varying beam widths; the Fioracl receiver lists adjustable width and height.

This Nilight fits owners with a 4-to-4.5-inch bumper beam who want a bolt-on receiver for compatible racks or carriers. Its stated 200-pound tongue limit and lowest-component rule define the load boundary.

Full product details
BrandNilight
Compatible with Vehicle TypeTrailer
Included ComponentsBumper Hitch Receiver
Item Weight3.76 kg
ManufacturerNilight
Part Number92116B
Manufacturer Warranty Description2 Years Warranty
MaterialAlloy Steel, Carbon Steel
Model Number92116B

Listed on Amazon as: Nilight RV Bumper Hitch Receiver Fits for 4-4.5 inches Beams 2 inch Receiver 200 LBS Capacity Bolt-On Heavy Duty Steel for Camper Bike Racks Cargo Carriers

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TOPTOW RV Bumper Hitch

#9

9. TOPTOW RV Bumper Hitch

  • Maximum Towing Capacity: 200 lb
  • Material Type: Metal
  • Compatible with Vehicle Type: travel trailer RV

Best for: Steel-bumper accessory carrier.

Why it ranks #9: Fits 4- to 4.5-inch continuous steel bumpers with a 2-inch receiver and 200-pound tongue capacity, but is explicitly not intended for trailer towing.

Four full-threaded bolts and nuts let the TOPTOW receiver mount to continuous steel RV bumpers measuring 4 to 4.5 inches, adding a standard 2-inch opening for compatible accessories. Its stated 200-pound tongue-weight capacity suits carrying gear such as a bike rack or cargo carrier, not towing an RV-level trailer.

The 2-by-2-inch receiver accepts most bike racks and cargo carriers with a 2-inch shank, so owners can use common hitch-mounted accessories rather than a specialized interface. Four threaded bolts and nuts support a bolt-on installation on continuous steel bumper beams from 4 to 4.5 inches wide. The listed 200-pound tongue-weight capacity sets a clear load boundary for accessory use; TOPTOW explicitly says this receiver is not intended for RV-level trailer towing.

Pros
  • Standard 2-by-2-inch receiver for 2-inch-shank accessories
  • Fits continuous steel bumpers from 4 to 4.5 inches
  • Four threaded bolts and nuts included
  • 200-pound tongue-weight capacity stated
Cons
  • Not intended for towing an RV-level trailer.

Skip it if you need a receiver for RV-level trailer towing; TOPTOW explicitly limits this model to accessory use.

Choose this TOPTOW for a travel trailer with a continuous 4-to-4.5-inch steel bumper and a 2-inch-shank bike rack or cargo carrier. Its stated role is accessory carrying, not RV-level trailer towing.

Full product details
BrandTOPTOW
Compatible with Vehicle Typetravel trailer RV
ManufacturerTOPTOW
Part Number63801
MaterialMetal
Maximum Towing Capacity200 pounds
Model Number63801

Listed on Amazon as: TOPTOW RV Bumper Hitch Receiver for 4in to 4.5in Beams, 2in Receiver | Fits for Bike Racks, Cargo Carriers Camper-on

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MaxxHaul 50173 Receiver

#10

10. MaxxHaul 50173 Receiver

  • Material Type: Alloy Steel
  • Compatible with Vehicle Type: RV

Best for: Four-inch bumper accessory receiver.

Why it ranks #10: Fits a 4-inch square RV bumper and offers a 2-inch accessory receiver with 200-pound tongue capacity; its listing says it is not for RV-level trailer towing.

The MaxxHaul 50173 adds a 2-by-2-inch receiver to a 4-inch square RV bumper, giving compatible 2-inch-shank accessories a mounting point. Its 200-pound tongue-weight capacity suits listed uses such as bike racks, tire carriers, and hitch steps, but the supplied description rules out RV-level trailer towing.

A standard 2-inch opening accepts hitch-mounted accessories including bike racks, RV tire carriers, and hitch steps, so owners can add rear storage or carry equipment on a compatible bumper. The specified fit is a 4-inch square RV bumper, a narrower target than models listing a broader bumper range. MaxxHaul states a 200-pound tongue-weight capacity and explicitly says the receiver is not meant for RV-level trailer towing; cargo-carrier use also carries a caution in the supplied description.

Pros
  • Provides a 2-by-2-inch receiver
  • Fits 4-inch square RV bumpers
  • Accepts listed 2-inch-shank accessories
  • 200-pound tongue-weight capacity stated
Cons
  • Not intended for RV-level trailer towing.

Skip it if you have a 4-to-4.5-inch continuous steel bumper; the TOPTOW 63801 lists that beam range.

The MaxxHaul suits an owner with a 4-inch square RV bumper seeking a receiver for compatible bike racks, tire carriers, or steps. Its accessory role and 200-pound tongue rating are important boundaries.

Full product details
BrandMAXXHAUL
Compatible with Vehicle TypeRV
Included Components50173
ManufacturerMaxxHaul
Part Number50173
Manufacturer Warranty Description90 days
MaterialAlloy Steel
Model Number50173
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including bisphenol A (BPA) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Listed on Amazon as: MaxxHaul 50173 Hitch Receiver 2" x 2" Adapter for 4 inch Square RV Bumpers

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Avoid confusing accessory receivers with towing hitches

A bumper receiver intended for racks or carriers should not be treated as a frame-mounted towing hitch just because it has a 2-inch opening. TOPTOW explicitly says its receiver is not intended for RV-level trailer towing, and MaxxHaul gives the same warning. Nilight describes its receiver as a way to carry an RV-approved hitch-mount rack.

These distinctions matter because receiver size only describes the opening, not whether the trailer’s bumper or hitch assembly is rated to tow another trailer. Even a product listing that gives a gross trailer weight does not establish that your particular bumper, frame, fasteners or RV setup can safely handle that load.

For towing, start with a frame-mounted model whose stated application and ratings fit, and confirm the trailer maker’s limits. For bikes or cargo, check the rack’s shank and load requirements against the receiver’s stated tongue capacity.

Measure the mounting point before choosing

The most important compatibility trap is selecting a hitch by its 2-inch receiver opening while overlooking how it attaches to the trailer. TOPTOW and Nilight specify bumper beams from 4 to 4.5 inches; MaxxHaul specifies a 4-inch square bumper. Fioracl instead advertises adjustment for different steel-beam widths and heights, so its claimed fit still needs to be checked against the actual bumper.

Frame-mounted choices have a different fit question: CURT is for compatible RV frames, while Stromberg Carlson offers bolted Class I or welded Class II installation. These are not interchangeable mounting approaches.

Measure the bumper or identify the frame mounting location, and check the hitch’s installation instructions and trailer documentation before ordering. A matching receiver opening cannot compensate for an incompatible beam, frame, attachment method or load rating.

How to Choose a Travel-Trailer Hitch Receiver

Mounting style and intended use

Choose a hitch whose mounting style and stated use match your trailer and job. Frame-mounted options include CURT, listed for compatible RV frames, and Stromberg Carlson, which can be bolted on as Class I or welded as Class II. Several other options clamp or bolt to bumper beams: TOPTOW and Nilight specify 4- to 4.5-inch beams, while MaxxHaul specifies a 4-inch square bumper.

That difference matters: TOPTOW and MaxxHaul explicitly caution against RV-level trailer towing, and Nilight emphasizes accessory-rack use. Buyers towing another trailer should focus on a compatible frame-mounted receiver and verify all vehicle and frame limits.

Buyers carrying accessories can consider a bumper receiver if its dimensions and capacity match their setup.

Capacity and system limits

Look at both gross trailer weight and tongue weight, and never assume a hitch’s number overrides the rest of the rig. CURT and KUAFU Universal Class 3 list 3,500 pounds gross trailer weight and 350 pounds tongue weight. ALMULOO lists the same figures; Nilight lists 2,000 pounds gross trailer weight and 200 pounds tongue weight.

Some bumper models list only a tongue limit, including TOPTOW and MaxxHaul at 200 pounds. CURT specifically says its ratings are limited by the lowest-rated towing component, RV frame capacity and vehicle-manufacturer limits.

A buyer towing within a verified frame-mounted system may favour a hitch with stated gross and tongue ratings; an accessory carrier user should compare the load against the receiver’s tongue limit.

Receiver fit and accessory needs

Match the receiver opening and mounting dimensions to the part you intend to use. The frame hitches in this selection provide a 2-inch receiver, as do the bumper adapters, but bumper fit varies: 4 inches square for MaxxHaul and 4 to 4.5 inches for TOPTOW and Nilight. Fioracl offers an adjustable bumper-beam design, while the frame-mounted models require compatible frame geometry and installation.

Buyers using a bike rack or cargo carrier should confirm that its shank is 2 inches and check any product-specific restrictions; ALMULOO says it does not support vertical hanging bike racks. Choose a fixed, specified bumper fit when your beam matches it.

Consider an adjustable design only when its fit range is confirmed for your bumper, rather than relying on the word universal.

Which Hitch Receiver Fits Your Travel Trailer?

For frame-mounted towing, choose the CURT 13703 Adjustable Hitch first: its 2-inch receiver and listed 3,500-pound gross trailer and 350-pound tongue ratings make it the clearest overall match, subject to frame and system limits. KUAFU Universal Class 3 Hitch is another frame-fastened option with the same listed ratings. If you have a fifth wheel or want a bolted-versus-welded installation choice, consider Stromberg Carlson CC-300, noting that the supplied listing does not state a capacity.

For accessory carrying on a bumper, match the beam dimensions carefully: MaxxHaul 50173 fits a 4-inch square bumper, while TOPTOW RV Bumper Hitch and Nilight RV Bumper Hitch specify 4- to 4.5-inch beams. Do not use accessory-only products as towing hitches contrary to their stated warnings.

Frequently Asked Questions

How can I tell whether my trailer’s frame can support an added hitch?

Check the RV or trailer manufacturer’s documentation and have the frame’s construction, condition, and allowable load reviewed by a qualified installer. The frame must be compatible with the hitch and able to handle the intended load. Do not rely on a hitch’s rating alone; the lowest-rated component and vehicle limits govern.

Can a bumper-mounted receiver tow a trailer, or is it for accessories only?

It depends on the specific receiver: some products are intended for accessories, and their warnings should not be ignored. A bumper-mounted accessory receiver is not automatically a substitute for a frame-mounted towing hitch. For towing, use a hitch explicitly intended for that purpose and verify frame, vehicle, and component limits.

What should I check when matching a receiver to a bike rack or cargo carrier?

Confirm the receiver size and the rack or carrier’s compatibility, then check that the receiver fits the bumper beam dimensions specified for that product. Also observe the receiver’s stated use and load limits. Do not assume a bumper accessory receiver is suitable for towing; follow its warnings and installation instructions.

Which rating should guide my towing decision?

Use the lowest applicable limit among the hitch, RV frame, vehicle, and other towing components. The CURT 13703 lists 3,500 pounds gross trailer weight and 350 pounds tongue weight, but those figures do not override lower system or manufacturer limits. Confirm compatibility and limits before towing.

What should I consider if I have a fifth wheel or need installation flexibility?

The Stromberg Carlson CC-300 is identified as an option for a fifth wheel and offers a bolted-versus-welded installation choice. The supplied listing does not state its capacity, so confirm its suitability and load limits with the manufacturer or a qualified installer before using it.

Final Words

For frame-mounted towing, start with the CURT 13703: it has a 2-inch receiver and listed ratings of 3,500 pounds gross trailer weight and 350 pounds tongue weight. Confirm frame compatibility, then follow the lowest limit across the frame, vehicle, and towing components. KUAFU is another frame-fastened option.

For bike racks or cargo carriers, choose an accessory receiver that matches your bumper beam and heed its stated use.

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