GMC is elevating its Terrain SUV offering for the 2026 model year with the addition of two new trims – the adventure-focused AT4 and the luxury-oriented Denali – a strategic move aimed at sustaining the brand’s strong sales momentum across North America.
The AT4 and Denali trims, now staples across GMC’s portfolio, play a crucial role in sales success, representing more than 50% of U.S. retail sales in 2024, according to internal GM figures. Their introduction to the 2026 GMC Terrain ensures a wider spectrum of consumer preferences is met – from off-road capabilities to premium amenities.
GMC consumers are discerning. They value excellent quality and appreciate luxury,” said Jaclyn McQuaid, Global Vice President, Buick and GMC. “Whether it’s towing, going off-road in style or using cutting-edge tech – GMC continues to combine capability and premium features like no other brand on earth.
2026 GMC Terrain AT4: Rugged Capability Meets Refined Design
Targeted at adventure seekers, the AT4 model brings enhanced trail capability and bold styling. Standard features include:
- Selectable AT4-exclusive Terrain Mode
- Lifted ride height and metal underbody protection shield
- Red front recovery hooks and 17-inch all-terrain tires
- Animated headlamps/taillamps
- AWD with Hill Descent Control
The AT4 trim enhances the Terrain’s off-road performance, while still delivering a comfortable on-road driving experience.
2026 GMC Terrain Denali: Premium Comfort and Performance
The Denali variant focuses on elevated luxury and ride refinement, appealing to premium SUV buyers. Key features include:
- Heated front and rear outboard seats
- 19-inch wheels (20-inch optional)
- Smart Frequency Dampers for smoother ride quality
- AWD and Hill Descent Control
- Signature animated lighting
Both trims build on the success of the Elevation base model, offering more specialized features that cater to buyers with distinct lifestyle preferences.
GMC’s Strong Sales Trajectory Continues
GMC recently reported its best-ever Q1 North American sales, alongside a 183% increase in EV sales, signaling robust demand across segments. The Terrain’s expanded lineup is expected to further boost its performance in the highly competitive compact SUV category.
With the new Terrain AT4 and Denali, GMC reinforces its commitment to capability, customization, and premium appeal, further cementing its position as a leading brand in the utility vehicle space.
