If you plan to tow weights that are near (or exceed) your truck's gross combined weight ra
How much will my truck tow? This is a question we hear a lot at Diesel Power-and it's one that can't be easily answered. We're not sure if those asking the question want to know what the manufacturer suggests, what the Society of Automotive Engineers recommends, or if they want to know what their rig can really tow before it literally breaks in half. But, with the vehicle's owner's manual within arm's reach in the glovebox and the SAE's J2807 towing recommendations a simple website click away, we think most truck owners still want the last question answered for them, above all others.
Although this triple-axle toy hauler weighs approximately 14,000 pounds when fully loaded,
It's been said that the 3/4-ton and 1-ton diesel trucks on the market today are actually overkill for the average person's towing duties. With stronger frames, stouter suspensions, and more power from the factory than ever before, any of the Big Three can lug just about any load down the highway. But owners looking to transport some serious weight with their rig should find out their vehicle's advertised gross combined weight rating (GCWR) first and foremost, and then add the proper equipment that will help them tow safely.
Proper Towing Equipment
Before you begin towing any sort of load, make sure your truck, trailer, hitch, and everything else that plays a vital role in completing the job safely is up to the task. It's guaranteed that towing more weight than the manufacturer's GCWR will raise operating temperatures. So in-cab gauges come in handy here, as monitoring EGT, engine oil, coolant, transmission, and even axle temperatures means the difference between getting the load where it needs to be-and sitting on the side of the road.
Making sure your hitch capacity matches (or exceeds) the load you plan to pull is essential, as is knowing the maximum weight the truck's factory suspension is rated to handle. Running maximum air pressure in tires rated to withstand extreme loads (typically the smaller the section width, the better) should be utilized in conjunction with wheels that have a high maximum load rating.
Gooseneck hitches are good for most heavy hauling, and some gooseneck balls are even rated
Which Truck Is Best?
Another question that comes up day after day is: Which truck is best suited from the factory to tow on a regular basis? But the truth is, no concrete answer exists for this question. However, common sense can be used. A Ford F-450 will be able to tow more weight than an F-250, a 1-ton rig is built stouter than a 3/4-ton truck, and a dual-rear-wheel truck can handle more load than a single-rear-wheel truck.
Drivers That Are Comfortable Towing
We think the best tow rig is the one that you feel most comfortable behind the wheel of when towing your trailer. And although we can't recommend you exceed your truck's GVWR or GCWR, a driver's confidence, comfort, and capability of controlling the towed load is typically the limiting factor of how much a truck can pull. Experience is key here; the more you have, the more confident you will be behind the wheel.
Ever seen a ball-to-ball bumper tow scenario? Ryan Tucker hauled two drag trucks to the 20
There's More Than Just The Truck And Trailer To Worry About
For some of us, towing just plain sucks. To an extent, we at Diesel Power fall into this category, but not because we don't like to tow. Due to our geographic situation, towing any considerable amount of weight in the greater Los Angeles area can be a bit nerve-racking, and while it increases our level of awareness, the uncertainty of city traffic (and its drivers) often keeps us on the edge of our seat. Add in all the narrow surface streets, poor road conditions, lack of maneuverability, shorter stopping distances, and 10 million other drivers-and towing becomes somewhat of a hassle. Like our readers, it all comes down to comfort level.
Due to a bumper-tow or tag-along-style trailer's nature, you'll know when you're attempting to haul too much weight. The rear of the truck will appear hunkered down and the front end will feel light. Although feeling comfortable and being in control are the most important aspects of towing, when bumper-towing heavy loads (and on stock suspension), we wouldn't exceed 15,000 pounds with any truck.
There is a reason Class 8 trucks use fifth-wheel hitches-tow ratings can exceed 60,000 pou
By distributing a trailer's weight over the rear axle, gooseneck towing allows us to haul heavier loads than traditional bumper-towing can. We've seen gooseneck balls rated to as much as 40,000 pounds and have also seen an '071/2 Dodge Ram 3500 dualie tip the scales at more than 42,000 pounds GCWR hauling a load of scrap metal with a tandem-axle, gooseneck dump trailer in tow. Another benefit comes from the hitch location, which makes the trailer much more maneuverable and allows you to make sharper turns. Its one drawback is that hooking the truck up to the trailer can be a pain.
As mentioned, even those with experience towing heavy on a daily basis go a little too hea
The most stable, durable, and safest method for heavy towing is the fifth-wheel hitch. Often confused with the gooseneck, fifth-wheel hitches consist of a large, flat plate and metal rails that run beneath the hitch and attach to the frame of the truck for utmost strength. The design of the fifth-wheel hitch provides the best load distribution as well, alleviating stress in one specific area. Its two drawbacks are that it can be expensive, and it's not well suited for towing on uneven surfaces.
Along with checking your mirrors often, be sure to keep an eye on EGT, transmission, coola
The Truths Of Towing
Before you attach an enormous load to your truck, keep in mind that, until the SAE's J2807 towing standard is applied (which puts all manufacturers on a level playing field as far as testing is concerned), manufacturers' tow ratings will be developed by the vehicle's marketing department-and validated by the vehicle's engineering department. Also know that the heavier your truck is, the less you can actually tow, technically speaking. This is because a heavier truck is already using up some of its gross combined weight (GCW).
No doubt, towing anything is a lesson in common sense. If you have any, you'll be fine towing even the heaviest of loads. Simply allow more time and distance to stop, and make sure your equipment, trailer brakes, and brake controller are in good working order. Be sure to keep an eye on your mirrors (it is recommended that commercial truck drivers glance at their mirrors every 5 to 10 seconds). Also take your time when changing lanes, try to know exactly where your final destination is and precisely how to get there (even which lane to be in), accelerate slowly, and attempt to drive as close to the posted speed limit as possible. By using your best judgment and the correct equipment, you should be fine towing any type of load.
Inertia-activated brake controllers have a pendulum that senses inertia of the vehicle's deceleration and stops the trailer proportionally, and at the same rate as the tow vehicle. However, once the tow rig's brake pedal is floored, the trailer brakes are completely engaged, too-as is the case in this photo. Keeping up with trailer brake maintenance is also key to towing heavy and safely on a regular basis.