2012 GMC Sierra HD Owners Manual – The GMC Sierra HD collection of heavy-duty pickups was re-engineered for 2011, with a new frame, new front side and rear suspensions, greater braking system, more robust Duramax 6.6-liter turbo diesel and a high-quality new leading-range Denali.
As an end result, changes for 2012 are small: The 2012 Sierra HD Work Pickup truck now comes with cruise trip handle and an additional wheel fasten as normal, top to bottom camper wall mirrors common on 3500 Function Vehicle, and a new HDD menu system with AM/FM/SiriusXM stereo with CD/DVD gamer, MP3 compatibility and USB harbour on midsection trim levels.
GMC Sierra HD heavy-duty pickups are effectively-suited for actual-world use and mistreatment. They may haul tons of brick and concrete and tow the definite push, then turn around to be used for a nighttime on the town or shop for groceries whilst the fifth-wheel’s remaining in camp or the horses are in the corral. In case your transporting happens 1-2 times a year or you tow a bass sounds motorboat or skiing fishing boat, then the 1500-series could be better suited. If your weight is weighty, nonetheless, or you do a good deal of towing, then the Sierra HD is the admission, especially with the torquey diesel. It towed our 5000-pound trailer stress want it wasn’t there.
A magnificent Denali model is offered in each 2500 solitary-rear-wheel and 3500 double-rear-tire models. The 2012 Sierra HD Denali will come standard with warmed up and cooled entrance seats, leather material-packaged warmed up the steering wheel and rear camera. Refined aluminum 17-inch wheels are common on Sierra HD Denali duallies and are located on Sierra HD SLT duallies. Denali is GM’s answer to Ford’s King Ranch, Ram’s Lariat Minimal. The supply of the Sierra HD Denali provides the GMC customer far more a far more luxurious option that is available to the Chevrolet purchaser.
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The GMC Sierra HD is created on the very same chassis as the Chevrolet Silverado HD and gives all the sheetmetal, such as the hood, from it. A various hood clip, lights, grille, rims and ruby red badges distinguish the GMC from the Chevrolet.
As with all of heavy-duty pickup facial lines, the Sierra HD delivers a lot of configurations with 3 cab styles, two-bed sizes, single or double-rear rims and 2WD or 4WD. A 6.0-liter gasoline V8 is normal, scored at 360 horsepower in 2500 models and 322 hp in the rest. It isn’t really as highly effective as the competition’s fuel engines.
The 6.6-liter turbodiesel with 765 pound-toes of torque (more than two times the gas engine’s) is fully very competitive with Ford’s Super Duty at 400 hp and 800 lb-feet and Ram’s 350 hp and 650-800 lb-ft. GM and Ford use 6-rate automatics inside their trucks; Ram offers a decision of guidebook or intelligent.
Sierra HD provides two specific interior methods, 1 bred for operating, functionality and efficiency, the other highlighting luxury and features around in full sitting area. Just about everything you can get in a GMC sport-utility is readily available here, which includes OnStar, a subwoofer-equipped audio system, rear-seat entertainment, car owner recollection method, warmed natural leather seats and a moonroof. For the access price of close to $29,000 you get a practical pickup with genuine weight-hauling capability, but also for large towing in a properly equipped diesel anticipate paying considerably more. Options can also add up quickly, the most-pricey the diesel engine ($7195) as well as its required transmission improve ($1200).