GMC Showcases Its Full AT4 Premium Off-Road Lineup

Many automotive companies claim that their SUVs can be driven both on on- and off-road. And while this might be true, the more important question here is how well can their SUVs do both. GMC Sierra AT4 is one of those rare ones that walk the talk, and they're now expanding their entire retail lineup by introducing the first-ever 2021 Terrain AT4 and 2021 Yukon AT4.

“AT4 continues GMC’s bold entrance into the premium, off-road and adventure- oriented truck and SUV space,” said Phil Brook, vice president, GMC Marketing. “For each of the AT4 variants, we listened to our customers and made sure the vehicles met their active lifestyle needs.”

Revealed at the 2021 Yukon in Colorado, the AT4 variants not only stand out with their on- and off- road capabilities, but they also give the added bonus of innovative technology, bold design, and premium refinement that serves as a practical complement to an authentic outdoor lifestyle.

Design-wise, the details include premium, rugged exteriors with black chrome grille, fog light surrounds and rear appliques. There is also a unique, authentic aluminum interior décor and premium fabric colors to add more style in the interiors.

Performance-wise, the AT4 models are engineered to add an extra level of capability and technology that meet customers wants and needs. This goal can be seen across all AT4 models, and the level of capability matches the needs of customers in each segment. Professional Grade engineering highlights of the AT4 lineup include:

AT4 models are engineered to add an extra level of capability and technology tailored to customers wants and needs. That vision is consistent across all AT4 models and the level of capability matches the needs of customers in each segment. Professional Grade engineering highlights of the AT4 lineup include:

• Sierra AT4  includes a two-inch factory lift, skid plates, Rancho^® monotubae shocks, a standard MultiPro Tailgate, and available Carbon Fiber Bed and standard Off-Road Tires.
• Acadia AT4 offers an Advanced Twin-Clutch AWD System for increased capability on mixed surfaces, All Terrain tires, and Traction Select with Off-Road Mode.
• Yukon AT4 features air suspension with four-inches of adjustability, an electronic limited-slip differential, and a 15-inch head-up display. (available Summer 2020)
• Terrain AT4 has a rugged exterior, confident capability and advanced technology. (available Fall 2020)

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