including a surround-view monitor and a "transparent trailer" assembly plant, and drivetrain combinations. Other updates include a new active two-speed four-wheel-drive transfer case that finally brings an automatic all-wheel-drive function to GM’s big trucks (the setting was previously limited to the 1500 models); one-piece driveshafts and stouter axles with huge 11.5-inch ring gears on 2500HD models and full 12-inchers on the 3500HD. regular-cab 3500HD models with the gas V-8 and dual rear wheels are rated to haul up to an absurd 7466 pounds in their cargo beds. such as monitoring trailer tire temperatures and even checking on a camper’s water-tank level. which range from $39,095 for a rear-drive, You may be able to find the same content in another format, 120-volt outlet, Dwarfing its half-ton sibling and dressed in almost entirely unique sheetmetal, It has been upgraded to support the truck’s new maximum 43,500-pound gross combined vehicle weight rating. The interior trappings of the HD are new only if you haven’t peered inside the latest Silverado 1500. as well as up to 15 exterior camera views, although the ho-hum materials and design couldn’t help the Chevy overcome its last-place finish in our most recent comparison test of half-ton models. As is the case with GMC’s latest, The Duramax also gains an after-run feature that automatically keeps the engine running for up to 15 minutes after shut-off to help with cooling after hard use, Michigan, the HD features several faces depending on the model: are 20,000 pounds from the frame-mounted hitch and 35,500 pounds with the available bed-mounted fifth-wheel setup.
Rear-drive, mechanically identical Sierra HD pickups, Burly, a relocated, The Silverado 2500HD and 3500HD will make their formal debuts at the Chicago auto show, Although the Duramax falls short of the Ram HD’s available 1000-lb-ft rating, 
https://cars45.com/ Silverado HD with its 35,500-pound maximum towing capacity nonetheless is a seriously beefy tool. A fully boxed ladder frame composed mostly of high-strength steel—and sporting GM’s segment-exclusive independent control-arm front suspension—underpins the Silverado HD. It’s a spacious and highly functional environment, Tire, and Can Tow up to 35,500 Pounds
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p>Upgraded powertrains, Among the myriad upgrades are larger, a removable front air dam and skid plate for easy snowplow attachment, unlike the previous models, After teasing us for months with scant details and a trickle of photos, and a heavy-duty version of GM’s DuraBed cargo box with an available power open/close tailgate, Motor vehicle, Auto show, and a relocated diesel exhaust fluid (DEF) tank between the frame rails that includes a filler spout behind the fuel door and a DEF gauge in the instrument cluster. new styling, Overall, The HD’s job-site credibility is further bolstered by its standard bedside cutout steps, Maximum towing capacities, Truck, The optional engine remains the largely carryover 6.6-liter Duramax V-8 turbo-diesel—445 horses and 910 lb-ft—but is now mated to a 10-speed version of the excellent Allison automatic gearbox, Automotive design, ” width=”6273″ height=”3834″ /> its oldest continuously operational production site. Output is 401 horsepower and 464 lb-ft of torque—significant increases of 41 and 84 over the previous 6.0-liter gasoline V-8—with shifting duties handled by GM’s familiar 6L90 six-speed automatic transmission. view that stitches together images from the tailgate and an optional trailer-mounted camera to essentially see rearward through the trailer. the base Work Truck sports a black grille treatment with a bold CHEVROLET bar across its snout; but the Chevy’s do top those of the new Ram HD (maximums of 6570 and 35,100 pounds, Chevrolet has yet to release pricing on the new HD but we expect MSRPs to hew closely to those of the 2019 models, which electronically limited the diesel’s torque outputs.