Has GMC Just Unveiled the Raptor Slayer?!?
Sierra AT4 Performance
Sierra AT4 features new versions of the proven 6.2L and 5.3L V-8 engines along with all-new Duramax 3.0L inline-six turbo-diesel engine. The available 6.2L and 3.0L engines are paired with a 10-speed automatic transmission.
The 5.3L and 6.2L engines feature stop/start technology and new Dynamic Fuel Management that enables the engine to operate on one to eight cylinders, depending on demand, to optimize power and efficiency.
Standard Content
- 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
- Segment-first multi-color head-up display
- Segment-first rear camera mirror
- GMC exclusive, industry-first carbon fiber pickup box
- 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
The GMC Sierra AT4 goes on sale this fall.