[{"@context":"https:\/\/schema.org\/","@type":"LiveBlogPosting","@id":"https:\/\/livingpioneer.com\/single-axle-vs-double-axle-travel-trailer\/#LiveBlogPosting","mainEntityOfPage":"https:\/\/livingpioneer.com\/single-axle-vs-double-axle-travel-trailer\/","headline":"Single Axle vs Double Axle Travel Trailer?","name":"Single Axle vs Double Axle Travel Trailer?","description":"A travel trailer may have a single axle or perhaps a double (dual) axle instead. For people who are not overly familiar with mechanical things, this is already confusing. We get it! Our article explains the differences for you in layperson\u2019s terms. Table of Contents show What is an Axle? Single Axle vs Double Axle […]","datePublished":"2022-01-16","dateModified":"2024-01-01","author":{"@type":"Person","@id":"https:\/\/livingpioneer.com\/author\/pete\/#Person","name":"Pete","url":"https:\/\/livingpioneer.com\/author\/pete\/","identifier":2,"image":{"@type":"ImageObject","@id":"https:\/\/livingpioneer.com\/wp-content\/litespeed\/avatar\/30c83c48d82c080140bb064c7762d28a.jpg?ver=1779254525","url":"https:\/\/livingpioneer.com\/wp-content\/litespeed\/avatar\/30c83c48d82c080140bb064c7762d28a.jpg?ver=1779254525","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Living Pioneer","logo":{"@type":"ImageObject","@id":"https:\/\/livingpioneer.com\/wp-content\/uploads\/2020\/03\/living-pioneer-icon-logo-50x50-1.png","url":"https:\/\/livingpioneer.com\/wp-content\/uploads\/2020\/03\/living-pioneer-icon-logo-50x50-1.png","width":50,"height":50}},"image":{"@type":"ImageObject","@id":"https:\/\/livingpioneer.com\/wp-content\/uploads\/2022\/01\/airstream-ga7cec0495_1920-600x400r.jpg","url":"https:\/\/livingpioneer.com\/wp-content\/uploads\/2022\/01\/airstream-ga7cec0495_1920-600x400r.jpg","height":400,"width":600},"url":"https:\/\/livingpioneer.com\/single-axle-vs-double-axle-travel-trailer\/","video":{"@context":"http:\/\/schema.org\/","@type":"VideoObject","@id":"https:\/\/www.youtube.com\/watch?v=A7LfIr3W6wE#VideoObject","contentUrl":"https:\/\/www.youtube.com\/watch?v=A7LfIr3W6wE","name":"Single or Double Axle","description":"In this video, we take a look at single and double axles. Which is right for you?","thumbnailUrl":["https:\/\/i.ytimg.com\/vi\/A7LfIr3W6wE\/default.jpg","https:\/\/i.ytimg.com\/vi\/A7LfIr3W6wE\/mqdefault.jpg","https:\/\/i.ytimg.com\/vi\/A7LfIr3W6wE\/hqdefault.jpg","https:\/\/i.ytimg.com\/vi\/A7LfIr3W6wE\/sddefault.jpg","https:\/\/i.ytimg.com\/vi\/A7LfIr3W6wE\/maxresdefault.jpg"],"uploadDate":"2017-04-28T15:54:28+00:00","duration":"PT4M30S","embedUrl":"https:\/\/www.youtube.com\/embed\/A7LfIr3W6wE","publisher":{"@type":"Organization","@id":"https:\/\/www.youtube.com\/channel\/UCoEcqTTh9wxmylBavtP4xTg#Organization","url":"https:\/\/www.youtube.com\/channel\/UCoEcqTTh9wxmylBavtP4xTg","name":"Tom Matlock","description":"I\u2019m an evangelist, husband, father, and volunteer firefighter, with an absurd number of interests, including: woodworking, welding, photography, and much more. This channel is an outlet for my enjoyment of videography and editing. Here you\u2019ll see everything from personal vacation videos to commissioned work for customers. Whatever your reason for stopping by, I hope you enjoy!","logo":{"url":"https:\/\/yt3.ggpht.com\/ytc\/AIdro_kDjkOCURDH7npouTUfujW9GBv6HfyFW9heceqUUKbheqM=s800-c-k-c0x00ffffff-no-rj","width":800,"height":800,"@type":"ImageObject","@id":"https:\/\/www.youtube.com\/watch?v=A7LfIr3W6wE#VideoObject_publisher_logo_ImageObject"}},"potentialAction":{"@type":"SeekToAction","@id":"https:\/\/www.youtube.com\/watch?v=A7LfIr3W6wE#VideoObject_potentialAction","target":"https:\/\/www.youtube.com\/watch?v=A7LfIr3W6wE&t={seek_to_second_number}","startOffset-input":"required name=seek_to_second_number"},"interactionStatistic":[[{"@type":"InteractionCounter","@id":"https:\/\/www.youtube.com\/watch?v=A7LfIr3W6wE#VideoObject_interactionStatistic_WatchAction","interactionType":{"@type":"WatchAction"},"userInteractionCount":87790}],{"@type":"InteractionCounter","@id":"https:\/\/www.youtube.com\/watch?v=A7LfIr3W6wE#VideoObject_interactionStatistic_LikeAction","interactionType":{"@type":"LikeAction"},"userInteractionCount":432}]},"about":["RVs"],"wordCount":1697,"articleBody":"A travel trailer may have a single axle or perhaps a double (dual) axle instead.For people who are not overly familiar with mechanical things, this is already confusing.We get it! Our article explains the differences for you in layperson\u2019s terms.            Table of Contents                                    show                                                What is an Axle?                            Single Axle vs Double Axle Travel Trailer                            What are Tandem Axles?                            Single Axle Travel Trailer Pros and Cons                            Single Axle Travel Trailer Pros                            Single Axle Travel Trailer Cons                            Double (aka Dual or Tandem) Axle Travel Trailer Pros and Cons                            Double Axle Travel Trailer Pros                            Double Axle Travel Trailer Cons                            Single Axle Camper                            Why Do Single Axle Trailers Sway?                            Are Single Axel Travel Trailers Safe Enough?                            Metrics to Be Aware Of                            Are Small Dual Axle Travel Trailers Safer?                            Closing Thoughts                            Related Articles        What is an Axle?A tow vehicle or a travel trailer has wheels that turn because they\u2019re connected via a rod on its underside.This connectedness ensures both wheels turn in unison. It also makes it easier to steer because it prevents the left wheel from pointing one way and the right wheel from pointing in another direction.With any RV being towed \u2013 be it a travel trailer, camper, toy hauler, or fifth wheel \u2013 it\u2019s far easier to tow when it follows the path of the tow vehicle.The axle helps to achieve this.Single Axle vs Double Axle Travel TrailerYou may have seen that some travel trailers come with a single axle whereas others have a double axle.That might seem confusing, but there are sensible reasons for the differences.For shorter trailers, they\u2019re lighter and can be supported with a tire on either side connected to a single axle. Because they\u2019re not as heavy and are lighter, they\u2019re an easy tow in some respects.With longer travel trailers, they\u2019re heavier. A single axle \u2014 with one tire on either side \u2014 supporting the entire trailer\u2019s frame becomes too much.Only two tires carrying a heavy load safely have their limits.Therefore, the double axle travel trailer is used for longer and\/or heavier travel trailers (and other towable RVs that match this description).Double axle travel trailers use four tires \u2013 two on each side \u2013 with rods that connect the axles to the tires both axles together too. This proves to be sturdier.What are Tandem Axles?Tandem axles are another name for double axles.It\u2019s named this way because the wheels work in tandem with each other, rather than independently.However, it\u2019s the same thing as the lesser-used term. So, don\u2019t be confused over this; it\u2019s also a double axle trailer. Double axles, typically with two sets of tires close together, spread the weight more evenly. Also, it reduces how much weight-bearing is necessary for each tire on the travel trailer.Usually, the weight of the travel trailer is the main deciding factor here.Also, dual axles are the same as double or tandem axles in the RV world. Confusing, eh!?Single Axle Travel Trailer Pros and ConsFor a single axle travel trailer or a camper, there are good points and not-so-good points to be aware of.If you\u2019re trying to choose between a single and dual axle trailer, these are worth knowing because they may sway your buying decision.Here are the single axle travel trailer pros and cons:Single Axle Travel Trailer ProsLighter trailer.Slightly non-level trailers still tow fine.Less expensive trailer.Improved fuel efficiency due to the lighter towing weight.Getting into tighter spots is easier.Reduced maintenance with two tires and a brake system.Single Axle Travel Trailer ConsReduced stability at faster speeds.Increased sway motion, most noticeable at higher towing speeds.Lower payload possible with single axle setup.Weight-bearing tires may get worn out faster.Double (aka Dual or Tandem) Axle Travel Trailer Pros and ConsWhilst a travel trailer may come with double axles as a reality of that product, it does have some bearing on what it\u2019s like to tow, how much it can carry as a payload, etc.Here are the pros and cons of double axle travel trailers:Double Axle Travel Trailer ProsImproved weight distribution for heavier travel trailers.Supports a higher payload when on the road.Increased stability, especially over uneven ground, at higher speeds.High-side winds don\u2019t push the travel trailer across the road as much.A tire blowout isn\u2019t as dire. At least one tire on either side still supports the travel trailer making it easier to pull off safely.Reduced trailer sway at higher speeds.Holds resale value better because of expected durability vs. single axle towable RVs.Less towing bounciness off-road or on uneven roads.Double Axle Travel Trailer ConsWorse fuel consumption due to added weight on the travel trailer.Higher purchase cost for two axles and four tires.Level towing is more necessary to prevent uneven tire tread wear.Higher ongoing maintenance expenses to manage four tires and brakes.Read Also: Towing a Travel Trailer in High Windshttps:\/\/youtu.be\/A7LfIr3W6wEVideo can\u2019t be loaded because JavaScript is disabled: Single or Double Axle (https:\/\/youtu.be\/A7LfIr3W6wE)Single Axle CamperFor new RVers who are looking to get a camper, it\u2019s far more common to single axle campers than dual axle ones.  Why is this?As you might expect, the camper is shorter and lighter than the typical travel trailer on the market today. Because of this, they can be supported with a single axle instead of a double axle.Modern tires when correctly selected will provide sufficient weight-bearing capacity to handle a camper\u2019s payload without an issue.Also, for newer drivers, single axle campers or trailers prove to be better to maneuver, reverse, or get parked up.Why Do Single Axle Trailers Sway?Anyone who has owned a single axle trailer before will have noticed that they sway at higher speeds or on the highway.The reason is that as a single axle trailer, by default, the trailer is lighter.Therefore, if the wind speed picks up or the tow is at a higher speed (or both), then the sway is more noticeable.It\u2019s still possible that a lightweight dual axle travel trailer could have some sway\u2026We\u2019re not saying that the introduction of two additional tires and a second axle prevents it.Yet, all things being equal, a double axle trailer tracks the direction of the towing vehicle more closely.Read Also: Towing Fifth Wheel with Lifted TruckAre Single Axel Travel Trailers Safe Enough?While you may be considering purchasing the best single axle travel trailer, hold up. Is a double axle travel trailer going to be safer? Let\u2019s evaluate that a little first\u2026It\u2019s advisable to tow at a lower speed when pulling a single axle trailer or camper. This helps to avoid towing complications.In a heavy storm, a single axle travel trailer or camper is a little likelier to be blown over compared to a dual axle trailer. However, more concerning is a potential tire blowout on the highway.With just one tire on each side, should either one suffer a surprise blowout, the travel trailer will slump to that side, and could overturn.With a double axle, hopefully, the second tire on the affected side will remain inflated.This will allow greater control to safely reach a full stop and avoid the potential of it ending up on its side or the roof.Metrics to Be Aware OfOne of the most useful weight measurements for a trailer is the Gross Trailer Mass.While state laws do vary on this matter, many states don\u2019t yet require a single axle travel trailer (or camper) to have brakes installed.The cut-off on the Gross Trailer Mass also varies and can be near to 800Kg, 1,000Kg, or higher.  Therefore, a single axle towable may not come with brakes fitted. Then you\u2019re relying on your truck or another tow vehicle to do the job.Are its brakes powerful enough to stop both the tow vehicle and the travel trailer?Also, the stopping distance will be longer, especially in a rainstorm. So, don\u2019t forget that too.Look at the towing capacity of your tow vehicle to see if it\u2019s up to the task!The Gross Vehicle Weight Rating (GVWR) is worth a look. It denotes the weight your tow vehicle can handle with the driver, passengers, and the trunk filled up.Also, the Gross Combination Weight Rating (GCWR) matters as well. It confirms the maximum weight for a fully loaded trailer, and what\u2019s included in the GVWR already.Furthermore, we\u2019d be remiss in failing to mention the Gross Axle Weight Rating (GAWR) too.The GAWR is the maximum that a single axle can support, which is especially relevant for single axle trailers or campers.Read Also: What Does Dry Weight Mean on a Camper? (GVWR, UVW & Tow Capacity)Are Small Dual Axle Travel Trailers Safer?When looking at a dual axle travel trailer under 3500 lbs, they\u2019re going to have four tires and an ample brake system.It puts less strain on the towing vehicle where both the tow vehicle and the travel trailer are breaking in partnership.Even a small dual axle travel trailer is not likely to sway as much.It\u2019ll also travel more in a straight line, more closely tracking the direction of the towing vehicle.Towing becomes more predictable and less tiring for the driver when covering many miles each day.Closing ThoughtsThere is a place for a single and a double axle travel trailer (or camper). As indicated earlier, there are both pros and cons. So, it\u2019s important to correctly assess the priorities of you and your family before making a final selection.Related ArticlesTowing a Travel Trailer in High WindsTowing Fifth Wheel with Lifted TruckWhat Does Dry Weight Mean on a Camper? (GVWR, UVW & Tow Capacity)Can a Toyota Tacoma Pull a Camper?Can Animals Ride in a Towed Vehicle?"},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Single Axle vs Double Axle Travel Trailer?","item":"https:\/\/livingpioneer.com\/single-axle-vs-double-axle-travel-trailer\/#breadcrumbitem"}]}]