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GMC Sierra

GMC Sierra (United States of America, 2013-present)

GMC > Sierra > Gen.3
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Review


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Review

The third generation Sierra was launched in 2013.

Sierra’s engine portfolio is updated for 2014 with the goal of increased in power, torque and fuel efficiency across the board. There will be a 4.3L V-6, a 5.3L V-8 and a 6.2L V-8 offered, all from a shared EcoTec3 engine family. Each engine features standard direct injection, continuously variable valve timing and Active Fuel Management, which means they seamlessly switch to run on four cylinders during light-load driving to save fuel.

All three engines use lightweight aluminum blocks and heads and are mated with durable six-speed automatic transmissions. A “cruise grade braking” feature down-shifts the transmission on downgrades, which is intended to reduce brake wear. V-8 models use new, larger 9.5- and 9.76-inch rear axles with the strength to accommodate the engines’ higher output.

In the interior the Sierra has an upright instrument panel designed for visibility and accessibility. Knobs and buttons are large, legible and within reach. All knobs are coated using a rubber-over-mold technology, so they’re easy to grip even through gloves.



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GMC's history goes back to 1901 when Max Grabowsky established the Rapid Motor Vehicle Company, a company that manufactured some of the first commercial trucks. In 1909 General Motors developed an interest in the company and decided to acquire it and found the General Motors Truck Company, which originated the name GMC Trucks. The marque GMC Trucks was first presented at the 1912 New York International Auto Show. In its early years the GMC name was just a short name for General Mo...  more
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