- 7. Mai 2023
- Posted by:
- Category: Allgemein
[42], High-productivity motor vehicle (HPMV) permits are issued for vehicles exceeding 44 tonnes, or the above dimensions. DOLLY. Flat-roof sleeper designed for regional hauls requiring overnight rest to maintain hours of service. Without a trailer, however, the cab of a semi-truck is about 20 feet long. After her death, the NHTSA recommended requiring a rear underride guard, also known as a Mansfield bar, an ICC bar, or a DOT bumper.[49][50]. Current semi-truck manufacturers include: A special driver's license is required to operate various commercial vehicles. ), An innovation rapidly growing in popularity is the skirted trailer. Although the Construction and Use Regulations allow a maximum rigid length of 60ft (18.2m), this, combined with a shallow kingpin and fifth wheel set close to the rear of the tractor unit, can give an overall length of around 75ft (22.75m).[25]. Of course, the BBC length can range according to the type of cabin, just like we stated above. Generous storage and closet space and room for larger appliances, Largest mattress in industry, 8 ft headroom clearance, 70 cubic feet storage, High end truck offering handcrafted appointments in the interior. When calculating a semi-trucks length, most truckers tend to reference this measurement as the BBC, which stands for Bumper to Back of Cab. From the very beginning, the Cascadia was built to be an industry benchmark - a truck that expands our approach to lowering your Real Cost of Ownership SM (RCO) while emphasizing the key role of professional truck drivers. These cabs are designed with a shorter body and a rearview window that allows for easier maneuvering in tight places. A semi trailer's trailer length is measured from the front of the axle to the end of the trailer and is typically 27 to 31 feet long. Privacy Statement, Legal Notices and Terms. A ten-speed manual transmission, for example, is controlled via a six-slot H-box pattern, similar to that in five-speed cars five forward and one reverse gear. The maximum overall length in the EU and EEA member states was 18.75m (61.5ft) with a maximum weight of 40 or 44 tonnes (39.4 or 43.3 long tons; 44.1 or 48.5 short tons) if carrying an ISO container. From licenses MR and upward there is also a B Condition which may apply to the license if testing in a synchromesh or automatic transmission vehicle. The bandwidth of a semi-trucks gear is much smaller than with a car, which is why so many gears are needed. T Doubles & Triples the licensee may pull more than one trailer. A second fuel tank is important for many reasons. The 2021 eCascadia has a range of only 250 miles, making it perfect for local truck work. But how big? They can have a gross weight of up to 80,000 pounds. There are newer semi-trucks being built with more efficient engines. Top manufacturers MAXXD, DIAMOND C, BIG TEX, DOUBLE A, FELLING, and H&H TRAILERS. We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. And specify Cab Length as 'Bumper to Back of Cab (BBC)' or 'Front Bumper to Front Axle (BA) + Front Axle to Back of Cab (AC)'. The purpose of this is to help adjust weight distribution over the various axles, to comply with local laws. It can haul a maximum load of 80,000 pounds with truck engines that weigh more than a car engine. As the combination spreads its weight over more axles, braking distance, road wear and traffic safety is believed to be either the same or improved with the 90-tonne (89-long-ton; 99-short-ton) truck-trailer. They generally weigh between 14,000 to 16,000 pounds. The back seats are accessed either by moving the main seats forward or by opening a set of smaller, rearward doors, called suicide doors. Behind the main cabin is where the hitch is located, which can be used to attach to trailers, other trucks, etc. Second, the lighter overall tire weight allows a truck to be loaded with more freight. Class 5 Heavy Combination Vehicle: Any combination vehicle of any weight, and any vehicle covered by previous classes. Furthermore, Denby Transport asserted that two Eco-Links would replace three standard semi-trailer trucks while, if limited to the current UK weight limit of 97,000lb, it was claimed the Eco-Link would reduce carbon emissions by 16% and could still halve the number of trips needed for the same amount of cargo carried in conventional semi-trailer trucks. Not finding what youre looking for? The trial involves 900 semi-trailers of 48ft (14.6m) in length (i.e. The following are the heavy vehicle license classes in Australia: In order to obtain an HC License the driver must have held an MR or HR license for at least 12 months. Various types of rail flat bed train cars are modified to hold the cargo trailer or container with wheels or without. They generally have space for both a driver and a passenger. The majority of super singles sold in Europe have a width of 385mm (15.2in). The upgraded 77-inch sleeper has plenty of space, storage, and amenities to let team drivers feel at home, away from home. The dimensions of a semi-truck sleeper cab vary widely. When it comes to semi-truck dimensions, there are a wide variety of factors to consider. The front of their first trailer is supported by the turntable on the prime mover. Watch videos on Mack concrete boom pump training. The TerraPro Cabover delivers a rugged exterior, comfortable interior, superior visibility on all sides and Mack Truck toughness for the construction and refuse industries. Prepared since late 2012 and effective in January 2013, Finland has changed its regulations to allow total maximum legal weight of a combination to be 76t (75 long tons; 84 short tons). Ok, pictures are great, but its hard to beat a video when it comes to getting a truer sense of dimensions, space and finishing. dimension of semi-trailer truck", "Manitoba, max. Cabin widths generally match the width of the truck, while heights and lengths run across the board, with some low roof models measuring less than 6 feet tall and high roof models that can clear 8 feet. With an empty trailer attached, a semi-truck cab weighs up to 35,000 pounds. The length can vary considerably, though, based on a variety of factors. Tandem drive: 82,000 lbs.Single drive: 65,000 lbs. Truck Size and Length Limits Width of Vehicle / Load 8 Feet 6 inches. Note: Not all sleeper cab models are listed for each brand. Truck scales are built with steel or concrete and can handle . At 97,000lb, as opposed to 132,000lb usually associated with B-Trains, the Eco-Link also exerts less weight per axle on the road compared to the standard six-axle 97,000lb semi-trailer truck. Sleeper cabs are bigger and can be more complex than a day cab. . In comparison, the average car has a horsepower of around 120, and larger trucks and SUVS will be closer to 200 hp. How Long is a Semi Truck ? [52] Several US states and cities have adopted or are in the process of adopting truck side guards, including New York City, Philadelphia, and Washington DC. Delivery and bucket trucks fit into this category. If youve ever considered getting a semi-truck with a sleeper cab (sometimes known as a sleeper berth) or modifying your truck to add one, you are in the right place. S School Buses Any school bus designed to transport 11 or more passengers (including the driver). [citation needed] The point of law reportedly hinged on the definition of a "towing implement", with Denby prepared to argue that the second trailer on the Eco-Link was one. Browse our inventory of new and used Car Hauler Trailers For Sale In MISSOURI at TruckPaper.com. Buses require a D ( in Greece) license. Unveiling the Truth and Overcoming the Obstacles, How To Get Rich Starting with Nothing [10 Steps to Breaking the Wealth Barrier], 9 Ways the Rich Are Different From the Poor [Observations From an Actual Millionaire], 7 Powerful Business Lessons From Machiavellis The Prince, How Stoicism Can Make You Wealthy: The Ancient Philosophy For Financial Success. These additional barriers prevent passenger cars from skidding underneath the trailer from the side, such as in an oblique or side collision, or if the trailer jackknifes across the road, and helps protect cyclists, pedestrians and other vulnerable road users. On average, semi trucks in the United States are around 72 feet long, 8.5 feet wide, and 13.5 feet tall. Steers: 12,000lbs Drives: 34,000lbs Tandems: 34,000lbs Maximum Gross Legal Weight of a Trailer: 80,000lbs Maximum Legal Height of a Trailer: 13'6" Hours of Service 11 Hour Driving Limit A driver can drive a maximum of 11 hours after 10 consecutive hours were spent off-duty. The Department for Transport were of the opinion that this refers to recovering a vehicle after an accident or breakdown, but the regulation does not explicitly state this. The Road Traffic Security Rules () require a combination vehicle driver license (Chinese: ) to drive a combination vehicle (Chinese: ). By knowing how long is a semi truck, along with the other dimensions, youll now be able to pick a semi truck and trailer that best suit your needs! Sleepers are not cheap, for sure, but as mentioned earlier, you can save a lot by buying used. All rights reserved. A semi trailer's overall length is measured from the front bumper to the . Please keep sharing your suggestions, so we can spend our developers valuable time adding features that are useful to you. The significantly lower axle weight on super singles must be considered when comparing road wear from single versus dual wheels. Peterbilt 330. [b] A semi-trailer attaches to the tractor with a type of hitch called a fifth wheel. However, all truck manufacturers now offer automated manual transmissions (manual gearboxes with automated gear change), as well as conventional hydraulic automatic transmissions. Subscribed! Some of the best brands for semi-trucks are:if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'bigrigpros_com-large-mobile-banner-1','ezslot_8',112,'0','0'])};__ez_fad_position('div-gpt-ad-bigrigpros_com-large-mobile-banner-1-0');if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'bigrigpros_com-large-mobile-banner-1','ezslot_9',112,'0','1'])};__ez_fad_position('div-gpt-ad-bigrigpros_com-large-mobile-banner-1-0_1'); .large-mobile-banner-1-multi-112{border:none !important;display:block !important;float:none !important;line-height:0px;margin-bottom:7px !important;margin-left:auto !important;margin-right:auto !important;margin-top:7px !important;max-width:100% !important;min-height:250px;padding:0;text-align:center !important;}. These savings are realized because less energy is wasted flexing fewer tire sidewalls. The trailer controls are coupled to the tractor through two gladhand connectors, which provide air pressure, and an electrical cable, which provides power to the lights and any specialized features of the trailer. A license to operate a vehicle with air brakes is required (i.e., normally a Class I, II, or III commercial license with an "A" or "S" endorsement in provinces other than Ontario). [53], In addition to safety benefits, these underride guards may improve fuel mileage by reducing air turbulence under the trailer at highway speeds. Step deck trailer length runs between 48 to 53 feet long, with an 8.5 feet width. A semi-truck has 10 gears but some models have as many as 15 or 18 gears. The maximum width is 8.5 feet, the maximum height is 13.5 feet, and the maximum length is 53 feet. 7ft[2.05m] longer). The vehicle was built after Denby Transport believed they had found a legal-loophole in the present UK law to allow the Eco-Link to be used on the public roads. Nevertheless, factors such as the semi-truck type, model, brand, and state laws make these dimensions vary. The tractor unit typically has two or three axles; those built for hauling heavy-duty commercial-construction machinery may have as many as five, some often being lift axles. In fact, the average semi-truck can only get 5 mpg. Underride protection systems can be installed at the rear, front and sides of a truck and the rear and sides of a trailer. The low center of gravity offers rollover protection. An electrical connection is made between the tractor and the trailer through a cable often referred to as a pigtail. Tandem drive: 425 HP (317 kW) OR 470 HP (350 kW)Single drive: 320 HP (240 kW) OR 395 HP (296 kW), Tandem drive: 438 kWhSingle drive: 291 kWh or 438 kWh, Tandem drive: 220 milesSingle drive long-range: 230 milesSingle drive standard range: 155 miles. A truck or tractor with a front bumper to back of cab dimensions (BBC) of 112" or more. Third, any aerodynamic devices must be under 5 feet beyond the back of the cabin. By packaging an efficient sleeper into a compact BBC, the VNR 400 maintains maximum maneuverability for busy loading sites or industrial deliveries. The vehicle can accelerate from 0-60 miles per hour in 20 seconds, fully loaded. The B Condition may be removed upon the driver proving the ability to drive a constant mesh transmission using the clutch. A semi-truck has a diesel engine with is more powerful than a gas engine. Stated range is derived from 1,000,000+ miles of real operation experience on Freightliners Innovation and Customer Experience (CX) Fleets. Cat C12, Manual 10 speed, 12000 lb. The first of these is that super singles reduce fuel consumption. In addition, if a tire should become deflated or be destroyed, there is not another tire attached to the same hub to maintain the dynamic stability of the vehicle, as would be the case with dual wheels. Similarly, Denmark has allowed 25.25m combinations on select routes. , The larger horsepower is obviously necessary as a semi-truck weighs so much more than the average car. In remote areas such as the Northern Territory great care must be taken when sharing the road with longer articulated vehicles that often travel during the daytime, especially four-trailer road trains. Horsepower Tandem drive: 425 HP (317 kW) OR 470 HP (350 kW) Single drive: 320 HP (240 kW) OR 395 HP (296 kW) Usable Capacity Tandem drive: 438 kWh Single drive: 291 kWh or 438 kWh Cab Configurations Propulsion Dimensions Typical Range Charging Charging Power Resources Content Type The escort of abnormal loads in the UK is now predominantly carried out by private companies, but extremely large or heavy loads that require road closures must still be escorted by the police. Without a trailer, however, the cab of a semi-truck is about 20 feet long. For this reason, well teach you how long is a semi truck, along with its width, height, and even weight limit as well. Suspension for the cab of a truck. The tractor/semi-trailer configuration is rarely used on timber trucks since they use the two major advantages of having the weight of the load on the drive wheels, and the loader crane used to lift the logs from the ground can be mounted on the rear of the truck behind the load, allowing a short (lightweight) crane to reach both ends of the vehicle without uncoupling. Some trailers have two axles which have twin tires on each axle; other trailers have three axles, of which one axle can be a lift axle which has super-single wheels. Semi Truck Sleeper Cab Amenities Over the years, companies have begun making improvements to the inside of their cabs. The maximum width is 8.5 feet, the maximum height is 13.5 feet, and the maximum length is 53 feet. This restriction may also be mirrored by certain states in their intrastate regulations. front, 20000 lb. [37] Most states restrict operation of larger tandem trailer setups such as triple units, turnpike doubles, and Rocky Mountain doubles. Category C ( in Greece) is required for vehicles over 7,500kg (16,500lb), while category E is for heavy trailers, which in the case of trucks and buses means any trailer over 750kg (1,650lb). We added the ability to choose how you define chassis and cab dimensions, in response to user feedback. The standard 385 tires have a legal load limit of 4,500kg (9,900lb). This is called Intermodal or piggyback. The test is limited to Norrbotten county and the European route E4 between the timber terminal in verkalix and the sawmill in Munksund (outside Pite). As electric energy costs are half those of diesel, the Tesla Semi has a low cost of ownership with fewer systems to maintain. Semi-trucks are built to last longer and to keep on running amid a lot of wear and tear. The noticeable difference between tractor units in Europe and North America is that almost all European models are cab over engine (called "forward control" in the UK[11]), while the majority of North American trucks are "conventional" (called "normal control" or "bonneted" in the UK[12]). Another competitor in this space is AA Truck Sleeper. 100% Mack. After all, some cab areas might include long hoods, sleepers, and add-on boxes. Height restrictions were imposed by local state law. Cabovers were difficult to service; for a long time, the cab could not be lifted on its hinges to a full 90-degree forward tilt, severely limiting access to the front of the engine. All EuroCombi variants being considered for Europe-wide adoption The maximum overall length in the EU and EEA member states was 18.75 m (61.5 ft) with a maximum weight of 40 or 44 tonnes (39.4 or 43.3 long tons; 44.1 or 48.5 short tons) if carrying an ISO container. Also includes vehicles in Class HC. In 2012, the Northland Mining company received permission for 90-tonne (89-long-ton; 99-short-ton) combinations with normal axle load (an extra dolly) for use on the 150km (93mi) Kaunisvaara-Svappavaara route, carrying iron ore.[19][20][21], As of 2015[update], the longest and heaviest truck in everyday use in Finland is operated by transport company Ketosen Kuljetus as part of a pilot project studying transport efficiency in the timber industry. Scaled 2Ddrawings and 3Dmodels available for download. Cabs make up an important weight of a semi-truck. We created this site to be a helpful resource for others who are interested on any scale in the transportation industry! Semi-trucks are around 53 feet long, minus the sleeper. Pinnacle semi truck for highway. The allowed gross weight in both countries is up to 60t (59 long tons; 66 short tons) depending on the distance between the first and last axle. If there is too much weight, it can cause severe issues on roadways. In the UK, some semi-trailer trucks have eight tires on three axles on the tractor; these are known as six-wheelers or "six leggers," with either the center or rear axle having single wheels which normally steer as well as the front axle and can be raised when not needed (i.e. Sleeper cabs, on the other hand, well those will be your home away from home. A confirmation email has been sent. Regulations for State roads in 16 States! Sleeper cabs are also great if you want to bring someone along, including your pets. In addition to rear underride guards, truck tractor cabs may be equipped with a Front Underrun Protection System (FUPS) at the front bumper of the truck, if the front end is not low enough for the bumper to provide the adequate protection on its own. A sleeper cab is a space located behind the drivers area of a semi-truck that typically contains at least a bed and, depending on the level of finishing, other amenities, such as a bathroom, fridge, work station, microwave, TV and so on. 100% electric. Many trailers are equipped with movable tandem axles to allow adjusting the weight distribution. Many semi-trucks will have two fuel tanks, doubling this size up to 600 gallons. Truckers want the best operation and comfort in a truck, especially if they drive around for days or even weeks. The most common failure is brake fade, usually caused when the drums or discs and the linings of the brakes overheat from excessive use. 2 turning lights; one for right and one for left, flashing (amber; red optional in North America. The price of a brand new semi truck with a sleeper cab from a reputable manufacturer will run between $230,000 to $280,000, depending on the make, model, size, configuration and level of amenities you choose. If these grooves become too deep, the road needs to be repaved which costs taxpayers a lot of money. Lengths vary even more, with some customized extended sleeper cabs that can be over 200 inches long. OUR VNL 400 is a versatile and affordable flat-roof sleeper tractor, the VNL 400 is especially well-suited for the unique demands of long-distance bulk haul and specialty applications. A semi-trailer truck, also known as a semitruck,[1] (or semi,[2] eighteen-wheeler,[3] big rig,[4] tractor-trailer[5])[6][a] is the combination of a tractor unit and one or more semi-trailers to carry freight. Additionally, truckers must know that the limit for the gross vehicle weight in Nebraska is 129,000 pounds. The mining company Boliden AB have a standing special permit for 76-tonne (75-long-ton; 84-short-ton) combinations on select routes between mines in the inland and the processing plant in Boliden, taking a 50-tonne (49-long-ton; 55-short-ton) load of ore. Volvo has a special permit for a 32m (105ft), steering B-trailer-trailer combination carrying two 12m (40ft) containers to and from Gothenburg harbour and the Volvo Trucks factory, all on the island of Hisingen. With the 50% increase in cargo weight, the fuel efficiency increases with an average of 20% with a corresponding relative decrease in carbon emissions and with the added benefit of one third fewer trucks on the road. Bed sizes in sleeper cabs also vary, but generally, Peterbilt and Kenworth have a reputations for offering larger bed sizes. For height, the maximum is 13.5 feet. That being said, in most cases, bunks come in a standard twin XL or long twin which means that even if you are fairly tall (over 6 feet), you should be able to sleep in relative comfort. This allows the driver to have dim lights on without affecting visibility and without lighting up the cab interior. Two air lines typically connect to the trailer unit. They can weigh up to 80,000 pounds. The future of Medium Duty starts with Macks reputation for durability and toughness. We may see these monsters on the highway but lets look further at the dimensions of a semi-truck. These rules define a combination vehicle as a motor vehicle towing a heavy trailer, i.e., a trailer with a gross weight of more than 750 kilograms (1,653lb). Designed to provide greater maneuverability while improving aerodynamics and efficiency. [13] European trucks, whether straight trucks or fully articulated, have a sheer face on the front. dimension of semi-trailer truck", "Ontario, max. The US federal government, which only regulates the Interstate Highway System, does not set maximum length requirements (except on auto and boat transporters), only minimums. However, this is only the standard measurement from the bumper to the back of the trailer. Generally speaking, American semi trucks tend to be around 72 feet long. But I will not digress into all that. Given the diminishing load profile of the use cases for battery-electric trucks, it is calculated for typical load profiles in these target applications and with usage of regenerative braking. In effect, a 4.6meter high B-double will have to follow two sets of rules: they may access only those roads that are permitted for B-doubles and for 4.6meter high vehicles. The NTSB has recommended that the National Highway Traffic Safety Administration (NHTSA) develop standards for side underride protection systems for trucks, and for newly manufactured trucks to be equipped with technology meeting the standards. Below is a table listing out some of the most popular brands of truck sleeper cabs and key information for each. May be combined with a brake light in North America), 2 marking lights behind if wider than certain specifications (red; plus a group of 3 red lights in the middle in North America), 2 marking lights front if wider than the truck or wider than certain specifications (white; amber in North America), LR (Light Rigid) Class LR covers a rigid vehicle with a GVM (. All rights reserved. Browse through our curated Semi-Trailer Trucks Guides for additional categorizations, tips, details, variations, styles, and histories of Semi-Trailer Trucks. This is reflected in the most popular configurations of trucks generally having dual drive axles and three axles on the trailers, with four tires on each axle. Powerhouse Coach is yet another player in this area. And with a short BBC, the VNR still maintains excellent maneuverability. https://main--vg-volvotrucks-us--hlxsites.hlx.page/trucks/vnl/exterior/. Read about our partnership with NTEA and find out more about discounted pricing for members here. With a 42-inch flat-roof sleeper, the VNR 400 is well-suited for overnight, regional bulk-haul applications where overall height is a consideration. Standard maximum vehicle lengths for trailers with one axle set are: Trailers with two axle sets can be 20m (66ft) long, including heavy rigid vehicles towing two trailers. Vehicles over 3,500kg (7,700lb)which is the maximum limit of B licensebut under 7,500 kg can be driven with a C1 license. A comprehensive reference database of dimensioned drawings documenting the standard measurements and sizes of the everyday objects and spaces that make up our world. In the UK, male/female quick release connectors (red line or emergency), have a female on the truck and male on the trailer, but a yellow line or service has a male on the truck and female on the trailer. You can customize your sleeper cab by working with a customization company like ARI Legacy Sleepers, AA Trucker Sleeper or Powerhouse Coaches. Denmark and Norway allow 25.25m (83ft) trucks (Denmark from 2008, and Norway from 2008 on selected routes). This format is now common across Europe as it is able to meet the EU maximum weight limit of 40,000kg (88,000 pounds) without overloading any axle. Used sleepers can cost significantly less, so that may be an option worth exploring. With an empty trailer attached, a semi-truck cab weighs up to 35,000 pounds. For this reason, any tarping system often is part of the excluded devices as long as they dont stick out more than 3 inches from the sides of the cabin. GASOLINE SEMI-TRUCKS: DO THEY EVEN EXIST? Tandem drive: 82,000 lbs. Integrated reclining bunk and robust sleeper control panel. Each wire controls one of the electrical circuits on the trailer, such as running lights, brake lights, turn signals, etc. On a semi-truck with constant-mesh transmission (non-synchronized), such as by the Eaton Roadranger series, not only is double-clutching required, but a clutch brake is required as well. However, going downhill means a loss of control so semi-trucks will be wise not to go too fast. This has one or two axles, a fifth-wheel coupling for the rear trailer, and a tongue with a ring-hitch coupling for the forward trailer. Some even have a custom sleeper cab that more resembles a camper than what youd think would be part of a trailer cab. Any towed trailer must not weigh more than 9tonnes GVM. A bus that is registered for no more than 16 passengers, excluding the driver, can be driven with a D1 license. Individual states may further allow longer vehicles, known as "longer combination vehicles" (or LCVs), and may allow them to operate on roads other than Interstates. Dade Group LLC is compensated for referring traffic and business to these companies. Drivers of semi-trailer trucks generally require a Class A commercial driver's license (CDL) to operate any combination vehicles with a gross combination weight rating (or GCWR) in excess of 26,000lb (11,800kg) if the gross vehicle weight rating (GVWR) of the towed vehicle(s) is in excess of 10,000lb (4,500kg). Second, resilient bumper assemblies cant stick out longer than 6 inches from the rear or front end of the truck. There are three types of trucks out there: light, medium, and heavy-duty trucks. Class 8, 325-505 horsepower, sleeper and day cab configurations, forward axle position. Length- 24 ft - 29.6 ft Well Height- 18 in - 24 in Width- 8.5 ft Legal Freight Height- 11.5 ft - 12 ft Legal Overall Load Height- 14 ft Step Decks Step decks are designed with a maximum freight weight of 48,000 pounds for a standard trailer. Class 7 trucks weigh around 26,000 to 33,000 pounds, while Class 8 ones simply weigh more than 33,000 pounds. Constant mesh transmission refers to crash box transmissions, predominantly Road Ranger eighteen-speed transmissions in Australia. A Rear Underrun Protection System (RUPS) is a rigid assembly hanging down from trailer's chassis, which is intended to provide some protection for passenger cars which collide with the rear of the trailer. Over the last year, rates have changed significantly in the trucking business. [57] Anyone holding an Ontario Class A license (or its equivalent) can drive any truck-trailer combination with a registered- or actual-gross-vehicle-weight (i.e., including towing- and towed-vehicles) greater than 11 tonnes, that includes one or more trailers weighing more than 4.6 tonnes. Inside the 70 long, 96 wide sleepers, drivers will find plenty of space to handle day-to-day demands, whether its catching up on paperwork, taking a meal break, or getting the rest they need for extended days on the road.