Heavy Duty Truck Systems Chapter 15 Review Questions
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The Best Heavy-Duty Dually Trucks to Buy in 2021
The top 1-ton dually pickups from Ram, Chevrolet, GMC, and Ford.
A dually truck is a pickup truck with dual rear wheels for a total of half dozen wheels—two in the front and 4 at the back, sharing an axle. The best dually trucks to purchase are the current product versions of these wide-hipped trucks fabricated past Chevrolet, Ford, GMC, and Ram. These also are all of them.
Manufacturers don't call them dually (or dualie), but rather characterization the selection dual-rear wheels. All of the current dually truck offerings are classified equally ane-ton pickups—although back in the day there existed compact dually mini trucks that were useful for camper conversions or heavier hauling. We're going to include the Ford F-450 dually in the one-ton category, although some argue it should be a class up.
So, what are dually pickups good for? Dually trucks are built for working difficult, and the more you load them up, the more you'll dearest 'em. They are tow rigs, and GM, Ram, and Ford all have diesel dually trucks that can tow more than 35,000 pounds. They're designed for regularly towing and hauling loads that are well-nigh or greater than the capacity of three-quarter-ton trucks. The dual-rear-cycle setup allows for greater stability and traction as well as increased max towing and payload capabilities.
Unranked: 2021 Ford F-450 Super Duty: Max Towing of 37,000 Pounds
The Ford F-Serial Super Duty is a powerhouse when it comes to towing and hauling. The 2021 Ford F-450 Super Duty has a gooseneck tow rating of 37,000 pounds when properly configured: Regular Cab, dual-rear wheels, two-wheel drive, Power Stroke turbodiesel 6.7-liter V-8 (475 hp, 1,050 lb-ft of torque), and the ten-speed TorqShift transmission with four.30:1 axle gears.
The F-450 is available only as a dually, in a Regular Cab or iv-door Crew Cab, both with the 8-human foot bed. At that place is no gasoline engine option for the F-450; it's only available with the 6.7-liter Power Stroke 5-8 turbodiesel. The F-450 also has x-lug, 19.5-inch wheels. The 2022 Ford Super Duty will become SYNC 4.
Ford Super Duty max towing and hauling numbers are massive: 37,000 pounds with a gooseneck trailer, 32,500 pounds with a fifth-wheel, and 24,200 pounds for a conventional trailer. The payload rating is seven,850 pounds (F-350). The Super Duty is an absolute beast.
4. 2021 Chevrolet Silverado 3500HD: Max Towing of 36,000 Pounds
The Chevrolet Silverado Hard disk has really stepped upwards its game in the max towing category. The 2021 Chevrolet Silverado 3500HD can tow a staggering 36,000 pounds when properly configured: Work Truck, Regular Cab, dual-rear wheels, 2-wheel drive, Max Tow package, Duramax turbodiesel 6.6-liter 5-8 engine (445 hp, 910 lb-ft of torque), and 10-speed Allison manual with 3.42:1 beam gears. The max payload is a respectable 7,442 pounds.
Chevy dually trucks are available in Regular, Double, and Coiffure Cabs, all with long beds. Although the 3500HD single-rear-wheel truck can be had with a shorter standard bed, there is no brusk-bed Chevy dually option. In addition to the L5P Duramax diesel, which is a $10,165 upgrade, in that location's a standard 6.6-liter 5-8 gasoline engine good for 401 hp and 464 lb-ft of torque, mated to a six-speed automated transmission.
The styling of the new Chevy dually may be polarizing—particularly the front—but people seem to exist adjusting as these trucks are becoming more plentiful on the highway.
three. 2021 GMC Sierra 3500HD: Max Towing of 36,000 Pounds
The 2021 GMC Sierra 3500HD, essentially a twin of the Chevrolet, tin besides tow 36,000 pounds when configured every bit a Regular Cab with dual rear wheels, two-bicycle bulldoze, the Max Tow package, the Duramax turbodiesel vi.6-liter Five-8 engine (445 hp, 910 lb-ft of torque), and the x-speed Allison transmission with three.42:i axle gears.
Although information technology's mechanically similar to the Silverado HD, the GMC Sierra 3500HD heavy-duty dually looks completely unlike. The revamped front end nevertheless has traditional GMC vibes merely adds a completely modernistic and crisp look. This truck is quite piece of cake on the optics, and anyone in a Sierra HD dually is going to have to get used to jealous stares.
2. 2021 Ford F-350 Super Duty: Max Towing of 35,750 Pounds
The 2021 Ford F-350 Super Duty dually can tow 35,750 pounds when configured as a Regular Cab, dual-rear-wheel, two-wheel-drive truck powered by the Ability Stroke turbodiesel vi.7-liter 5-8 (475 hp, one,050 lb-ft of torque) and the x-speed TorqShift transmission with 4.10:ane axle gears.
Unlike the F-450, which comes only equally a dually, the F-350 is offered in both unmarried- and dual-rear-wheel setups. Dually cab configurations are plentiful with Regular, SuperCab, and Coiffure Cab availability, all with an 8-foot bed. And whereas the F-450 is powered solely by the vi.7-liter Power Stroke, the F-350 dually also offers 2 gasoline engines—the standard half dozen.two-liter Five-eight mated to a x-speed automatic (385 hp, 430 lb-ft of torque) and the optional 7.3-liter V-8 (430 hp, 475 lb-ft of torque). The gasoline 7.3-liter adds $1,705, while the Power Stroke comes at a $10,495 premium.
Looking for payload? A properly equipped F-350 dually has a max payload of 7,850 pounds, which tops all Ford Super Duty trucks—and the competition. That's high enough to theoretically load another Super Duty into the bed.
one. 2021 Ram 3500 Heavy Duty: Max Towing of 37,100 Pounds
A Cummins-powered 2021 Ram 3500 Heavy Duty dually has a max gooseneck towing figure of 37,100 pounds, which tops all trucks. That figure, even so, applies to a very particular configuration: Regular Cab, long bed, dual-rear-cycle, two-wheel-drive with the HO (High-Output) Cummins turbodiesel vi.vii-liter I-six (400 hp, 1,075 lb-ft of torque) and six-speed Aisin AS69RC transmission with 4.10:1 axle gears. The conventional tow rating is 23,000 pounds. The towing prowess comes at a cost, though. The Loftier-Output Cummins and beefed-upwards Aisin manual control a hefty $12,195 premium, and the dual rear wheels add even more than to the cost (which is truthful for all duallies).
Desire more cab room? Opt for a dually Mega Cab with a shorter 6-foot iv-inch bed. Otherwise, all Ram duallies are configured with the longer 8-foot bed. The standard-output vi.7-liter Cummins (370 hp, 850 lb-ft of torque) paired with the half-dozen-speed 68RFE automated transmission adds $nine,400. The Ram dually too can exist powered past the 410-hp gasoline vi.4-liter Five-8 Hemi with 429 lb-ft of torque and an eight-speed 8HP75 automated manual.
Ram duallys tin can also be equipped from the factory with load-leveling rear air suspension for a more comfortable ride. A digital rearview mirror that displays real-time video from a rear-facing photographic camera was added for model year 2021.
Practise You Really Demand a Dually?
Information technology depends. What's the truck's regular (and potential) chore? The goal is to friction match the capabilities of the truck—whether it exist a dually or non—with the weight of the load so that the load falls comfortably within range of the truck's rating. If a potential buyer intends to tow and haul loads well within the range of a three-quarter-ton truck like an F-250 or 2500HD, then a dually may be too much truck, meaning it's the incorrect tool for the job and its drawbacks outweigh the benefits. Likewise, if a potential buyer intends to tow a fully loaded, triple-axle gooseneck equus caballus trailer cross-country for a living, a three-quarter-ton may be not enough truck, meaning a one-ton dually would be more than advisable for the task.
About people do not need dually trucks, as most recreational towing and hauling loads autumn inside the range of unmarried-rear-wheel heavy-duty trucks. In fact, almost people are not licensed to tow the 35,000 pounds that a fully decked-out dually can handle.
However, some dually dice-hards just love everything well-nigh big-and-in-charge dual-rear-wheel trucks and can't live without them—whether they need them or not. Dually trucks can exist customized with lowered, slammed, off-road, and lifted suspension setups that give them show-quality looks while still attention to towing and hauling duties.
What Are the Drawbacks of Duallies?
In that location are some drawbacks to having the biggest, baddest dually truck only for the heck of information technology. Despite fill-in cameras and parking sensors, they're big, wide, and harder to navigate in congested areas. In many city parking lots, the wheels volition hitting both lines of a parking space, and the whole rear axle tin extend beyond the parking spot. They don't brand U-turns as easily equally regular trucks and can be wider than the lanes of some streets. Dually trucks accept a strong suspension and practise not make for comfortable daily drivers or unloaded commuters. Finally, they take worse fuel economic system than regular pickup trucks.
How Many Miles Per Gallon Does a Dually Get?
Dually trucks, classified every bit full-size pickups over eight,500 pounds GVWR, are not subject field to EPA fuel economic system ratings, meaning they don't have official city and highway fuel mileage statistics. While actual fuel economy will vary greatly based on driving weather and the weight of the load, the best dually trucks to buy can reach fuel economy numbers in the teens and even into the depression 20s, only they'll also easily dip into single-digit range when towing heavy loads up steep grades.
What Dually Truck Is Best?
- 2021 Ford F-450 Super Duty, 6.7L Power Stroke diesel
- 2021 Chevrolet Silverado 3500HD, half dozen.6L Duramax diesel
- 2021 GMC Sierra 3500HD, 6.6L Duramax diesel
- 2021 Ford F-350 Super Duty, 6.7L Ability Stroke diesel
- 2021 Ram 3500 Heavy Duty, half dozen.7L Cummins diesel
Source: https://www.motortrend.com/features/best-dually-trucks-to-buy/
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