Looking for a reliable tow bar to connect your RV to a car or to tow a dinghy? This guide highlights five top-rated tow bars designed for flat towing, providing clear comparisons to help you choose the right fit. Each product is described with its best-use scenario, strength, and practical limitations. This overview is ideal for RV owners, contractors, and avid travelers who need a sturdy, adjustable tow bar.
Summary of chosen products
| Product | Best For | Width Range | Capacity | Notes |
|---|---|---|---|---|
| Universal RV & Car Tow Bar (HEIGHYOXP) | General purpose towing for most RVs and vehicles | 0″–42.5″ | up to 2.2 tons (about 4,400 lbs) | Chrome-plated ram; rust-resistant |
| VEVOR Tow Bar | Heavy-duty, frequent use with easy setup | Up to 41″ | 5,500 lbs | 2″ ball hitch; glow strips |
| NSA Ready Brute Elite II Tow Bar | High-capacity flat towing with integrated braking | Not specified here | 8,000 lbs | Includes ReadyBrake system |
| Blue Ox BX7421 Class IV Tow Bar | Large vehicles and heavy trailers | 2″ receiver | 10,000 lbs | Non-binding latches; metamorphic rock finish |
| CURT 19745 Adjustable Tow Bar | Dinghy towing behind RV | 26″–41″ | 5,000 lbs | Compact and adjustable |
Universal RV & Car Tow Bar – Heavy-Duty, Adjustable, 5000 lbs
The Universal RV & Car Tow Bar is built from premium-grade steel with a chrome-plated ram and a sturdy handle, delivering a payload capacity up to 2.2 tons. It features a flexible width adjustment from 0 to 42.5 inches, enabling a broad range of vehicle-to-RV connections. The 2-inch trailer coupler provides standard compatibility for common towing setups. This option is best for RV owners who want a robust, adjustable bar that works with many car-and-RV configurations. A potential limitation is the higher weight and bulk of a heavy-duty unit, which may be less ideal for casual or one-off towing tasks.
Best for: RV operators and frequent travelers who need a universal, heavy-duty tow bar that can adapt to multiple vehicles. Why selected: It combines high capacity with wide adjustment, reducing the need for multiple bars.
Important caution: Ensure proper mounting hardware is used for your specific vehicle frame to avoid improper alignment.
VEVOR Tow Bar – 5500 lbs Capacity, 2-Inch Ball
The VEVOR tow bar offers 5,500 lbs towing capacity with a 2-inch ball hitch and an adjustable width up to 41 inches. It uses heavy-duty alloy steel and includes glow-in-the-dark strips for night visibility. Its “snap-and-go” design emphasizes quick setups and simpler adjustments. This model is better for users who need high capacity but still want easy hook-up, though the maximum width is slightly narrower than some competitors.
Best for: Users who tow frequently and require strong steel construction with convenient, quick setup. Why selected: Combines high capacity with user-friendly adjustments and visibility features.
Caution: Confirm your vehicle’s mounting points and frame compatibility before installation, as alignment is crucial for safe towing.
NSA Ready Brute Elite II Tow Bar – 8,000 lb System
The NSA Ready Brute Elite II combines an 8,000 lb aircraft aluminum tow bar with the ReadyBrake supplemental surge braking system. It weighs 48 pounds and includes non-binding T-latches and rotating clevis connectors for easy hookup on uneven surfaces. The kit features an updated cable routing system for a cleaner install through the floorboard, and includes the DL-100 Dash Monitor System. This unit is best for RVers who prioritize integrated braking, clean installation, and reduced hook-up friction, especially on diverse terrains. A limitation is that installation may require careful routing and floor access during setup.
Best for: Towing heavy loads with integrated braking and a simpler install process. Why selected: It brings braking integration and a compact weight while maintaining high capacity.
Caution: Installation may be more complex than basic tow bars due to added braking components and routing requirements.
Blue Ox BX7421 Class IV Tow Bar – 10,000 lb
The Blue Ox BX7421 is a Class IV tow bar with a 2-inch receiver and an impressive 10,000-pound towing capacity. It features a durable metamorphic rock powder coat for weather resistance and easy, quick connections with self-aligning arms and patented non-binding latches. This model is ideal for larger vehicles and heavy-duty flat-towing scenarios. A potential drawback is the higher upfront cost typical of premium heavy-duty bars.
Best for: Flat towing large cars, trucks, or SUVs requiring high capacity and reliable hookups. Why selected: It offers high capacity, rugged finish, and user-friendly latching for tough towing tasks.
Caution: Ensure your base plate and hitch systems are compatible with a 2″ receiver and this specific latching mechanism.
CURT 19745 Adjustable Tow Bar
The CURT 19745 adjustable tow bar is designed for dinghy towing behind an RV and is rated for up to 5,000 lbs gross vehicle weight. Its width adjusts from 26″ to 41″, allowing compatibility with many towing setups. This option is a practical choice for occasional dinghy towing or lighter flat-towing needs where a compact, adjustable bar is preferred. A limitation is the 5,000 lbs capacity, which may not suffice for larger towed vehicles.
Best for: RV owners who need a flexible, lighter-duty tow bar for occasional dinghy towing. Why selected: Simple, adjustable design with adequate capacity for smaller to mid-size vehicles.
Caution: Check that your towing configuration remains within the 5,000 lb rating to avoid overload.
Buying Guide
What capacity do you actually need?
Choose a tow bar whose maximum towing weight exceeds the heaviest vehicle you plan to tow. Higher-capacity models provide flexibility for future needs but may come with added weight and cost.
Is a 2-inch hitch standard for you?
Most tow bars use a 2-inch ball hitch, but some setups require alternative sizes. Confirm your RV’s hitch receiver size and whether your base plate and connection system align with a 2-inch bar.
What about width and mounting compatibility?
Adjustable widths reduce the need for multiple bars. Ensure the adjustable range covers your vehicle’s bumper-to-bumper opening. Also verify mounting points on your vehicle frame or bumper align with the tow bar’s mounting hardware.
Do you need braking integration?
Towed setups vary; some models include integrated braking systems (like ReadyBrake) or require standalone braking components. Integrated systems simplify legal and braking compliance on longer tows.
Weight, ease of use, and installation
Heavier bars may be more durable but harder to handle. Look for features like non-binding latches, clear cable routing, and floorboard-friendly installs if you plan frequent or in-vehicle setups.
Material and finish considerations
Alloy or steel construction with rust- or corrosion-resistant finishes improves longevity, especially for frequent outdoor use. Powder-coat finishes often resist weathering and abrasion well.
FAQ
- What is a flat-tow capable tow bar? A tow bar designed to connect an RV to a towed vehicle so that both move together in a straight configuration on the road.
- Do all tow bars require base plates? Most do, as base plates provide the interface between the vehicle and the tow bar for secure connection.
- Can I install a tow bar myself? Many bars are designed for DIY installation, but some systems with braking integrations may require professional assistance or follow specific instructions.
- Is higher capacity always better? Higher capacity provides flexibility for heavier towed vehicles but may add weight and cost; choose based on your typical load.
- What maintenance is needed? Regularly inspect bolts, latches, and connections; keep components clean and rust-free; lubricate moving parts as recommended by the manufacturer.
- Are there safety or legal considerations? Ensure compliance with local towing laws, including braking requirements and lighting if needed, and verify that your setup does not exceed recommended capacities.