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| GMC Sierra 2500hd/3500hd |
New Car GMC Sierra 2500hd/3500hd Full Review in 2017
Driving and Performance Impressions
Acceleration
A Sierra HD diesel can rise up to speed in the same league as vehicles half its weight, and, unladen, it makes for spritely sprints around city or on the road. Harnessing the Duramax’s tremendous power is not any job for the Sierra’s chassis. It blew the beds off the nissan Titan XD and also the Ram 2500 throughout acceleration testing.
Ride, Handling, and Steering
The Sierra HD could have lower tow ratings than their HD rivals, however they create up for it with a higher ride quality. The Sierra 2500HD provides a awfully comfortable ride for a heavy-duty pickup. It manages to avoid serious shaking while traversing rough pavement; even once not towing a giant load or transport serious stuff within the bed, body motions are unbroken under control. There’s also stunning steering exactitude for such an oversized vehicle, and there’s tier of overall control that’s at odds with its large proportions. The 3500HD rides stiffer, however it’s still not hard.
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| GMC Sierra 2500hd/3500hd |
Braking
A firm brake pedal didn’t translate into short stops in our testing, although all the HD vehicles tested stopped among many feet of each different.
Engine and Transmission
The Sierra HD’s Duramax diesel and Allison transmission are as painting as Butch Cassidy and therefore theSundance child. because the ringleaders of General Motors’ heavy-duty powertrains—including a dependable gasV-8—they harness a best-in-class 445 power unit and an incredible 910 lb-ft of torsion.
The standard 360-hp half-dozen.0-liter V-8 produces 380 lb-ft of torsion and pairs with a six-speed automatic. It’s a serviceable setup for people who don’t would like the diesel’s prodigious power or its staggering tag. people whowill afford the Duramax’s roughly $9000 upcharge, reckoning on body vogue, are going to be rewarded with a pickup therefore fast that the crew-cab version will run the abundant smaller Honda Ridgeline. we have a tendency to tested a Duramax-equipped crew cab for this review.
The Sierra HD’s Duramax diesel and Allison transmission ar as painting as Butch Cassidy and therefore theSundance child. because the ringleaders of General Motors’ heavy-duty powertrains—including a dependable gasV-8—they harness a best-in-class 445 power unit and an incredible 910 lb-ft of torsion.
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| GMC Sierra 2500hd/3500 |
The standard 360-hp half-dozen.0-liter V-8 produces 380 lb-ft of torsion and pairs with a six-speed automatic. It’s a serviceable setup for people who don’t would like the diesel’s prodigious power or its staggering tag. people whowill afford the Duramax’s roughly $9000 upcharge, reckoning on body vogue, are going to be rewarded with a pickup therefore fast that the crew-cab version will run the abundant smaller Honda Ridgeline. we have a tendency to tested a Duramax-equipped crew cab for this review.
GM updated regarding ninety p.c of the previous Duramax. Engine noise is reduced most that, on the main road a minimum of, passengers may forget they’re during a diesel. torsion enthusiasts won’t would like a reminder that this is often the big-dog powertrain, as each prod of the throttle from rest or at low speeds elicits a solid push in your back.
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| GMC Sierra 2500hd/3500 |
Tow Ratings Compared
The Sierra HD can’t match the lofty tow ratings of Ford and Ram.However, consumers not frequently towing the International satellite are going to be happy with the GMC. We’ve sampled a 2500HD Crew Cab pull a ten,000-pound encircled automobile haulier through the mountains of Colorado, {and we have a tendency to|and that we barely knew we were towing something.
Fuel Economy
Environmentalists could scoff at the Sierra HD’s fuel economy, however compared with its competitors, the Sierra HDand also the vex Silverado HD’s Duramax diesels ar the foremost economical. Since the EPA doesn’t measurethe fuel potency of vehicles this serious, they visaged off in our own real-world testing.
We’ve devised our own fuel-economy take a look at in an effort to duplicate however the general public drive on the road. Our procedure entails a 200-mile out-and-back loop on Michigan’s I-94 road. we have a tendency tomaintain a GPS-verified seventy five mph and use the control the maximum amount as attainable to mimic theapproach several drivers behave throughout long journeys.
The fuel economy of those Samson pickups is sure to amendment just like the weather, betting on the task at hand. to make some context for comparison, we have a tendency to tested the HD pickups during this categoryunburdened. Our diesel Sierra 2500HD Crew Cab take a look at rig came back eighteen mpg on the road, secondsolely to the smaller, lighter vex Silverado 2500HD Double Cab, that encompasses a shorter cab, smaller rear doors, and a good rear seat.
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| GMC Sierra 2500hd/3500hd |
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| GMC Sierra 2500hd/3500hd |
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| GMC Sierra 2500hd/3500hd |
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