2020 GMC 2500HD Diesel

Contents show

2020 GMC 2500HD Diesel they state you never forget your very first time. Mine was with a Cougar. Or possibly it was a Fuzion. Truthfully, I’m not great at bearing in mind names. No matter the Keystone camper’s version designation, I certainly will not neglect my first time pulling a fifth-wheel trailer. Credit scores the 2020 GMC 2500HD Diesel for the unforgettable experience. Its durable foundations, torque-rich diesel engine, and also a multitude of exterior-mounted cameras permitted me to dutifully work out the truck and trailer past roundabouts, with car park, and also on dust roads like a skilled pro.

Like its predecessor, the most recent Sierra HD shares its significant mechanical components with the Chevrolet Silverado HD. This includes the vehicle’s frame, transmissions, conventional 6.6-liter V8 engine with 401 horsepower and also 464 pound-feet of torque, as well as offered turbodiesel 6.6-liter V8 that loads a passionate 445 equines and 910 pound-feet of twist.

Regardless of a peak torque number that stops working to top the sums of one of the most powerful, diesel-drinking Ford and Ram durable vehicles, the turbodiesel GMC’s 35,500-pound optimum lugging capability bests its competitors’ figures by 500 as well as 400 pounds, respectively. It also marks a significant rise over the prior Sierra HD’s 23,300-pound maximum tow ranking.

No surprise, then, that the Sierra HD barely perspired while pulling the sub-14,000- pound Keystone trailer along the undulating roadways around Jackson Hole, Wyoming. Key to the 2020 GMC 2500HD Diesel carefree nature is its new 10-speed transmission. Provided by Allison, the gearbox imperceptibly swaps gears and maintains the diesel motor in the heart of its powerband (gas-sipping Sierra HD’s usage a six-speed transmission).

Read more: 2020 GMC 2500HD Trucks

Pin the accelerator to the floorboard and GMC declares the mix of low-end diesel grunt, as well as a myriad of equipment proportions, assist the Sierra HD to speed up to 60 miles per hr in 19.9 secs while drawing an 18,000-pound trailer. That’s more than two secs in advance of a comparable Ram under the exact same problems, according to GMC.

With the Keystone in tow, the Sierra HD is certainly not quick by regular standards. Still, the vehicle has enough zest to subdue my fears of triggering traffic jam on the uphill sections of Wyoming’s Course 26. Shed the trailer, as well as acceleration, boosts visibly, although flight top quality endures rather without tons pushing down on the stiffly sprung back axle.

What rises have to boil down, though, as well as the diesel Sierra HD’s 14.0-inch front and 14.0- or 14.1-inch back disc brakes collaborate with a factory-installed exhaust brake to slow down the huge truck on downhill sections of the drive. While the left pedal naturally modulates brake pressure throughout the light stop, it’s long stroke and wooden feel hinder confidence under hefty braking. Similarly, the hydraulic-assist guiding’s light activity advantages low-speed maneuverability but sacrifices high-speed security because of some on-center slop.

The Sierra HD counters its dynamic shortages with a barrage of readily available electronic cameras that offer up to 15 various outside views using the truck’s 8.0-inch infomercial screen. Specifically, the left- as well as right-side sights that begin with the flick of the turn signal stalk, as well as the transparent-trailer view, which displays a feed from a cam mounted at the rear of the trailer, act as confidence boosters during lane-change as well as turning maneuvers.

Neglect the offered cam functions and also the touchscreen provides crisp graphics, fast action times, and easy menu frameworks for accessing as well as communicating with the system’s different infotainment features. As in other General Motors products, the Sierra HD supplies a handful of difficult switches on the dash for infomercial as well as climate controls, along with an available 8.0-inch gauge cluster screen and also a substantial 15.0-inch head-up screen. There are additionally large storage space pockets throughout the cabin, including a huge room under the facility console armrest.

Read more: 2020 GMC Sierra 2500HD Denali Release Date

Yet, the Sierra HD’s interior feels a step or two behind that of the Ram HD’s, as it does not have the readily available 12.0-inch touchscreen and also abundant indoor materials of its cross-town opponent. Even in the leather-lined Denali model, which includes set such as open-pore wood and dark-finish aluminum trim, the GMC’s interior appears instead low-rent. In fact, the Sierra HD Denali’s innards look and feel much the same as the $2,600 cheaper Silverado HD High Country’s, because, well, it is much the same.

Unlike the GMC’s good-looking exterior, which looks as carved as Arnold Schwarzenegger beside the Chevy’s Danny DeVito, the insides of these genetically comparable vehicles are both DeVito’s. It’s a shame the Sierra HD’s cabin falls so short of its exterior layout, which is among the very best in the section. Thank the truck’s famous grille, as well as big headlights with distinct C-shaped, LED running lights that merge gracefully right into muscular front fenders.

Read more: 2021 GMC Yukon Denali

That claimed, the additional price of the 2020 GMC 2500HD Diesel doesn’t just capture a prettier face. It additionally consists of added tools, such as the brand’s six-function MultiPro tailgate (readily available throughout the line as well as a criterion on SLT, AT4, and also Denali trims). Incorporated with an inch-lower bed height and also bed-side steps situated fore of the rear wheels, the latest Sierra HD’s box is visibly much easier to gain access to than the prior design’s.

That’s great news for consumers seeking to utilize the vehicle for towing a fifth-wheel (or gooseneck) trailer, too, as the reduced bed must make hitching less complicated. Trust me, I towed a fifth-wheel trailer once.