Towing Company News

• The towing capacity of trucks can fluctuate significantly, both within a class and even among different configurations of the same model, which may offer various engine and transmission options.

• Published towing specifications typically assume that the vehicle is only carrying the driver and not any additional passengers, such as family or friends, along with their associated gear for the journey.

• For optimal safety, it’s advisable to remain below 10% of the maximum towing capacity. This allowance accommodates potential miscalculations and variations in load distribution during the journey.

• Selecting the appropriate trailer hitch is essential for ensuring safe towing.

Few subjects confound car shoppers as much as towing. Automakers vie to boast the highest towing capacities, yet the truth is far from a simple number search.

Towing capacity involves intricate calculations and substantial safety margins, not merely a singular poundage figure. Whether you seek a full-size truck for hauling your boat or horse trailer, or one of the premier towing SUVs to transport your family on holiday while pulling a camper for accommodations, grasping a series of terms and concepts is essential to making an informed choice. We’ll dissect them for you.

• Understanding Towing Capacity
• Determining Towing Capacity: A Comprehensive Guide
• Essential Towing Capacity Terminology
• Trailer Hitch Categories
• How Can I Determine What I’m Able to Tow?
• Vehicle Classification and Towing Capacity
• Determining Your Required Towing Capacity
• Optimizing Towing Capacity
• Factors Affecting Towing Capacity
• Trucks Offering Superior Towing Abilities

Understanding Towing Capacity

Your vehicle’s towing capacity represents the maximum weight it can safely haul, subject to variations based on configuration, existing weight load, and how the towing load is distributed and managed.

Although automakers typically provide a single number to estimate towing capacity, it’s not a universal rule applicable in every scenario. Accurate calculation necessitates understanding multiple factors concerning both your towing vehicle and the trailer you intend to tow.

Manufacturers provide published towing capacities for each vehicle they produce. However, these calculations assume that the towing vehicle carries only the driver. If you plan to tow a travel trailer while also accommodating your family and their associated gear for a weekend getaway, the manufacturer’s estimates may not accurately reflect your load requirements.

Determining Towing Capacity: A Comprehensive Guide

Calculating your vehicle’s towing capacity requires several key pieces of information. First, you’ll need to determine the Gross Combined Weight Rating (GCWR) of both your towing vehicle and the trailer, accounting for all cargo, from passengers to fluids like wiper fluid.

Next, you’ll need to ascertain your tow vehicle’s curb weight, which is its weight when fully fueled and laden with all fluids necessary for operation.

By subtracting the curb weight from the GCWR, you arrive at the vehicle’s towing capacity. It’s imperative to heed manufacturers’ warnings against exceeding your car or truck’s towing capacity. Additionally, for safety considerations, it’s advisable to maintain a buffer of at least 10% below this total.

Loads can shift unexpectedly, people may misjudge, and cars can brake suddenly. Consequently, operating a vehicle at the absolute limits of its capability poses significant safety risks.

What Does GVWR Mean?

The gross vehicle weight rating (GVWR) represents the maximum allowable weight for a vehicle to operate safely, encompassing passengers, fuel, cargo, and the tongue weight of any towed items.

Exceeding your vehicle’s GVWR can lead to costly fines if pulled over by law enforcement. Moreover, an overloaded vehicle surpassing its GVWR could result in accidents, for which you might be held liable for any resulting fatalities. Therefore, refer to your owner’s manual or inspect the driver’s door side panel for your vehicle’s GVWR and additional towing-related information.

GVWR versus Towing Capacity: An Overview

The GVWR and towing capacity of your tow vehicle represent distinct figures. This is because the GVWR denotes the maximum weight the vehicle’s frame can endure pressing down on it, while the towing capacity refers to the total weight it can withstand pulling horizontally via the tow hitch.

Essential Towing Capacity Terminology

Understanding towing terminology may seem daunting initially, but it all boils down to straightforward measurements. There’s no need to memorize them all; you can always refer back to them here whenever necessary.

Towing Capacity: Braked vs. Unbraked

Certain trailers are outfitted with their own braking systems, electronically linked to the tow vehicle. When the vehicle’s brake pedal is pressed, both the vehicle’s and the trailer’s brakes engage simultaneously. This setup allows for greater control when towing heavier loads.

Consequently, the braked towing capacity, indicating the maximum weight the tow vehicle can haul when the trailer has its own brakes, exceeds the unbraked towing capacity, which pertains to the weight limit when the trailer lacks brakes.

Vehicle Curb Weight

Curb weight refers to the total weight of a vehicle along with all necessary fluids for operation, such as a full tank of gas, but excluding any passengers or cargo. This measurement contrasts with GVWR, which denotes the maximum weight capacity of a vehicle.

Locating Your Vehicle’s Weight

The curb weight of your vehicle is typically detailed in the owner’s manual and is often displayed on a sticker located in the driver’s door jamb.

Unladen Weight

Dry weight signifies the weight of a vehicle without any cargo and devoid of the necessary fluids for operation. In the context of your tow vehicle, its dry weight refers to its empty weight, excluding gasoline, oil, wiper fluid, or any other consumables. Typically, you don’t need to consider your vehicle’s dry weight in most towing calculations.

GAWR

GAWR, or gross axle weight rating, refers to the maximum weight that an individual axle can bear. Typically, this value varies between the front and rear axles, which may be composed of different materials or have varying diameters. Achieving a perfect 50-50 weight distribution between the two axles is uncommon in most vehicles.

GCWR

The gross combined weight rating, alternatively referred to as the gross combined vehicle weight rating, represents the maximum weight that your tow vehicle is certified to manage when fully laden with a trailer and all accompanying cargo.

GTW

The gross trailer weight refers to the combined weight of your trailer and its cargo. If you were to place the fully loaded trailer on a vehicle scale, the measurement obtained would represent the GTW. Exceeding your vehicle’s towing capacity with the GTW renders safe towing impossible. It’s imperative never to attempt towing a GTW higher than your vehicle’s towing capacity. Although it may seem technically feasible to transport the load, doing so is likely to result in damage to both the tow vehicle and the trailer, compromising control over the vehicle.

GVWR

As previously explained, the gross vehicle weight rating represents the maximum weight capacity of a vehicle, encompassing its own weight. This rating considers factors such as the strength of the frame, suspension, axles, and wheels. Both your tow vehicle and the trailer being towed will have their own GVWR. Each can be overloaded independently.

Cargo Capacity

Payload capacity denotes the maximum weight that a tow vehicle is certified to accommodate in its cabin and bed. It represents the weight limit for both the truck’s bed and cabin. Conversely, towing capacity signifies the weight limit for any trailer that the vehicle can pull.

Trailer Tongue Load

Occasionally denoted as TW, tongue weight represents the downward force exerted on the trailer hitch by the load being transported. This weight can fluctuate depending on how the load is distributed within the trailer.

Tow Rating

The towing capacity of a car, SUV, or truck denotes the maximum weight it can safely tow.

Trailer Hitch Categories

Once you’ve familiarized yourself with the different weights and capacities of your tow vehicle and trailer, your task isn’t complete. The next essential step is to comprehend the apparatus that links them together. Tow hitches have their own specific physical constraints.

Trailer hitches are categorized into five classes. Continue reading to explore further.

• Class I – hitches are typically utilized for small and midsize cars and crossovers. They have a towing capacity of up to 2,000 pounds and can generally support a tongue weight of 200 pounds. A Class I hitch is suitable for tasks such as transporting a small cargo tray or towing a small tent camper or personal watercraft.

• Class II – hitches are commonly employed for large cars, crossovers, and minivans. They boast a towing capacity of up to 3,500 pounds and can endure a tongue weight of 350 pounds. A Class II hitch is suitable for tasks such as towing a small boat on a trailer.

• Class III – hitches are typically employed for full-size vans, trucks, and SUVs. They have a towing capacity of up to 8,000 pounds and can endure a tongue weight of 800 pounds. A Class III hitch is suitable for tasks such as towing a medium or midsize camper or boat.

• Class IV – hitches are typically installed on full-size vans, trucks, and SUVs. They boast a towing capacity of up to 10,000 pounds and can endure a tongue weight of 1,000 pounds. As the smallest class of hitch suitable for loads heavy enough to necessitate weight distribution, a Class IV hitch is ideal for tasks such as towing a large boat, a larger camper, or a utility trailer loaded with lawn equipment.

How Can I Determine What I’m Able to Tow?

Regrettably, determining the towing capacity of certain vehicles can be challenging. The ability of a vehicle to tow weight can be influenced by factors such as its engine, transmission, and suspension. Vehicles robust enough for towing heavy loads often come with a variety of options for each of these components. Additionally, truck manufacturers provide towing packages that may alter axle ratios, tire types, and include factory-installed hitches.

Fortunately, many truck and SUV manufacturers nowadays affix a sticker to the driver’s door jamb, which contains essential towing details like GVWR and GAWR.

Vehicle Classification and Towing Capacity

Subcompact SUV/Crossover

• 2024 Subaru Crosstrek: Towing capacity of up to 3,500 pounds
• 2024 Jeep Compass: Towing capacity of up to 2,000 pounds

Small SUV/Crossover

• 2024 Toyota RAV4: Towing capacity of up to 3,500 pounds
• 2024 Ford Escape: Towing capacity of up to 2,000 pounds

Midsize SUV/Crossover

• 2024 Kia Telluride: Towing capacity of up to 5,500 pounds
• 2024 Nissan Pathfinder: Towing capacity of up to 6,000 pounds

Large SUV/Crossover

• 2024 GMC Yukon: Towing capacity of up to 8,400 pounds
• 2024 Ford Expedition: Towing capacity of up to 9,300 pounds

Midsize Pickup Truck

• 2024 Nissan Frontier: Towing capacity of 6,640 pounds
• 2024 Chevy Colorado: Towing capacity of 7,700 pounds

Full-Size Pickup Truck

• 2024 Toyota Tundra: Towing capacity of 12,000 pounds
• 2024 Chevy Silverado: Towing capacity of 13,300 pounds

Heavy-Duty Pickup Truck

• 2024 Ford F-350 Super Duty: Towing capacity of 27,000 pounds (conventional), 32,900 pounds (gooseneck)
• 2024 Ram 3500 HD: Towing capacity of 37,090 pounds (gooseneck)

Full-Size Van

• 2024 Mercedes-Benz Sprinter: Towing capacity of 7,500 pounds
• 2024 Ford Transit 350: Towing capacity of 6,900 pounds (cargo van)

Determining Your Required Towing Capacity

You require a towing capacity greater than the heaviest weight you intend to tow. Your tow vehicle must be able to manage its own weight, the weight of all occupants and cargo inside it, the weight of the trailer being towed, and the weight of all items loaded onto the trailer.

It must possess the capability to pull the combined weight of all these factors and be equipped with a hitch capable of the same. Moreover, it’s essential to ensure that the load is balanced, taking into account both the horizontal force necessary to move the load and the vertical weight exerted on the hitch and the assembly that secures it to the vehicle’s frame.

Is It Feasible to Tow a Small Travel Trailer Using My Car?

In all likelihood, yes, provided the weight of the trailer falls within your vehicle’s towing capacity. Refer to your owner’s manual or utilize your manufacturer’s online resources to ascertain your vehicle’s towing capacity.

While there isn’t a universal chart that specifies the weight of your particular load, we can offer a general reference to the empty and full weights of common trailer types.

Is it safe to surpass the GVWR?

Exceeding your vehicle’s GVWR is never safe. Even if you manage to get the vehicle moving with a heavier load than specified, you will struggle to control the vehicle safely or bring it to a halt within a safe distance. Additionally, with every foot you drive, you risk damaging vehicle components.

Beyond safety concerns, surpassing the GVWR might also be illegal. In some states, vehicle registration entails a commitment not to exceed the GVWR. In others, while there may be no explicit law regarding the weight itself, law enforcement can still issue citations for driving with an improperly secured load. Furthermore, exceeding your vehicle’s GVWR violates most insurance contracts, leaving you unprotected in the event of an accident caused by overloading your vehicle.

Maximizing Towing Capability

If you currently possess your tow vehicle and seek enhancements to accommodate heavier loads, explore these potential modifications that could augment its towing capacity. However, it’s worth noting that many of these alterations can be expensive, alter the day-to-day performance of your towing vehicle, and potentially diminish its resale value in the secondary market.

Review these adjustments that may boost towing capacity:

1. Enhancing the Hitch

The same vehicle may be capable of towing more weight with a Class III hitch compared to a Class II hitch. If your tow vehicle can support the upgrade, transitioning to a higher hitch class could provide the additional capacity you require.

2. Fitting a Weight-Distribution Hitch

A weight-distribution hitch employs spring bars to distribute the load of a trailer more evenly across your tow vehicle, minimizing sway. This hitch type is frequently the most economical method of enhancing towing capabilities, as it does not necessitate replacing any mechanical components of the vehicle itself.

3. Enhancing the Braking System

Braking capacity frequently determines the maximum load a vehicle can handle. Upgrading to larger brake pads and rotors may offer a cost-effective solution to enhance braking power.

4. Swapping Out the Axles

Certain RV service centers offer the option to replace the standard axles of your tow vehicle with more robust versions designed specifically to withstand the rigorous demands of hauling an RV.

5. Installing a Larger Radiator

Towing places considerable strain on an engine. Enhancing the engine’s cooling capacity by installing a larger radiator can enable it to tow heavier loads without subjecting powertrain components to excessive wear and tear.

Do Six-Wheel Trucks Offer Significant Advantages for Towing?

A “dually” six-wheeled truck often boasts significantly higher towing capabilities compared to the same model equipped with a more traditional four-wheeled layout. For instance, in the 2024 Chevy Silverado 3500 HD, the dual-rear-wheel option can tow up to 5,500 pounds more than the single-rear-wheel configuration with the same engine and transmission. Additionally, dually trucks tend to offer enhanced stability in windy conditions.

However, dually trucks are considerably more challenging to maneuver and park, especially when not used solely for towing purposes. They also come with higher upfront costs and operating expenses due to their inferior fuel economy. Moreover, replacing tires for a dually truck involves purchasing six tires instead of the standard four.

Ways to Reduce Towing Capability

1. Fitting Larger Wheels

Upgrading to larger aftermarket wheels can enhance the aesthetic appeal of your vehicle and may even increase its ground clearance. However, this modification nullifies the manufacturer’s specified towing capacity calculations. Larger tires necessitate additional engine torque and alter the transmission’s shift points. While these effects may not be apparent when the vehicle is unladen, they can significantly reduce its towing capacity when towing a load.

2. Tire Replacement

Throughout the lifespan of your tow vehicle, you’ll probably require multiple sets of tires. Ensure that the tire provider is aware that these tires will be used on a tow vehicle. While low-resistance tires designed to enhance fuel efficiency may seem appealing, they can diminish the vehicle’s towing capacity.

What Other Technological Advancements Enhance Towing Safety?

Truck manufacturers have engaged in a competitive drive to introduce innovative technologies aimed at enhancing towing safety. In recent years, they have rolled out unique and valuable features designed to make towing safer.

When contemplating a new tow vehicle or a used truck from a private seller, consider features such as:

• Ford Pro Trailer Backup Assist and Ram Trailer Reverse Steering Control: These systems function like a secondary steering wheel for the trailer, providing a knob that allows you to steer the trailer while reversing. Given that backing up is often the most challenging aspect of towing, with the trailer maneuvering in the opposite direction of the tow vehicle, these aids can significantly reduce frustration.

Full-Size Trucks Boasting the Greatest Towing Capacities