GMC redefines the off-road space by introducing the all-new 2019 Sierra AT4. For the first time ever, the Sierra AT4 delivers a unique formula of authentic off-road capability and innovative technology paired with premium refinement and a bold appearance expected from GMC.

“The 2019 Sierra AT4 is designed for the customer who wants an elevated presence on the road and the capability to venture off life’s beaten path,” said Duncan Aldred, vice president of Global GMC. “It’s also the beginning for the AT4 brand, which will be seen on every vehicle in our lineup in the next two years.”

Standard content on the 2019 Sierra AT4 includes:

  • 2-inch factory-installed suspension lift
  • Standard 4WD with a two-speed transfer case, locking rear differential and skid plates
  • Off-road-tuned Rancho monotube shock absorbers
  • 18-inch wheels with all-terrain tires or available mud terrain-rated Goodyear Wrangler Duratrac tire, or available 20-inch wheels with all-terrain tires
  • Exclusive wheel design with machined-face, dark-tinted appearance
  • Hill Descent Control
  • Traction Select System
  • GMC exclusive, industry-first MultiPro Tailgate 
  • Black chrome finish on the fog lamp bezels, fender surround and grille insert
  • Body-color grille surround, door handles and bumper
  • Exclusive athletic interior trim elements
  • Red vertical recovery hooks
  • Standard 5.3L V-8 engine
Available content on the 2019 Sierra AT4 includes:

  • Segment-first Multi-Color Head-Up Display
  • Segment-first Rear Camera Mirror
  • GMC exclusive, industry-first Carbon Fiber Pickup Box
  • A full suite of advanced safety features* including Surround Vision, Lane Change Alert with Side Blind Zone Alert, Front Pedestrian Braking and Low Speed Forward Automatic Braking
  • 6.2L V-8 or Duramax 3.0L inline-six turbo-diesel paired with a 10-speed automatic transmission
*Read the vehicle's owner's manual for important feature limitations and information.

Dark, Distinguished Appearance
Building on the commanding presence of the next generation 2019 Sierra, the new Sierra AT4 enhances its confident, broad-shouldered stance with sophisticated, functional design elements that support its off-road capability.

“The 2019 Sierra is the boldest expression ever for GMC’s full-size pickup, and the new AT4 reinforces its essence of capability with distinctive, athletic cues,” said Matt Noone, director of design, GMC Exteriors. “From every angle, it conveys GMC’s premium yet functional design language.” 

The Sierra AT4 has a unique look driven by dark exterior finishes and modern detailing. The front and rear bumpers and the grille surround are finished in body color, while the bold grille design with its rugged, knurled texture is f...
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Price
Starting at $50,800
Specs
Engine
6.2L and 5.3L V-8 engines
Power
355 hp to 420 hp
Photos

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