That infotainment is served up on a large 13.4-inch touchscreen, with wi-fi Apple AutomobilePlay and Android Auto assist, plus a wi-fi telephone charging pad within the heart console. There’s native Google Maps, Google Assistant, and Play retailer entry and a split-screen UI that may deal with smartphone projection and native apps exhibiting concurrently. GMC’s in-vehicle trailering app additionally comes preloaded.

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A 12.3-inch digital driver’s cluster is customary too, together with a 15-inch head-up show and rear digital camera mirror. Sadly, when you do get adaptive cruise management, GM’s glorious Super Cruise system is not out there on the AT4X trim. No, the hands-free freeway driver assistant would not be a lot use to you out on the paths, nevertheless it certain would make attending to stated trails much less of a headache. It appears a disgrace that, regardless of the same value tags, GMC makes you select between probably the most luxurious driving options or probably the most off-road prepared.

As my colleague Michael Teo Van Runkle already found, the AT4X and AEV trimmings make the Sierra plenty capable out in the mud and sand. Happily, they do not solely destroy consolation if you’re on the asphalt. Though we’re not speaking Denali-level cosseting, the Multimatic dampers assist maintain issues from getting too bouncy.

Chris Davies/SlashGear

There’s noticeable street noise at larger speeds, nevertheless, and the reality of the matter is that grip is prioritized for off-roading functions, not sportier on-road driving. This is not a pickup you will need to throw into the corners. With a 19 mpg metropolis, 20 mpg freeway, and 19 mpg mixed EPA gas economic system score, in the meantime, the diesel is not fairly as environment friendly as it’s in different Sierra varieties. That stated, an honest measurement gas tank means loads of vary between stops.