2026 GMC Acadia AT4 - Rugged 3-Row SUV for Off-Road & Family Adventure

2026 GMC Acadia AT4 - The adventurous trim of GMC’s popular midsize SUV.

The AT4 trim blends true off-road capability with premium comfort, making it perfect for drivers who want a 3-row SUV that can haul the family during the week and hit the trails on the weekend.

We’ll cover exterior design, interior comfort, performance, off-road features, tech, safety, fuel economy, pricing, and final verdict.

EXTERIOR DESIGN

The 2026 Acadia AT4 stands out with rugged styling and functional upgrades for off-road travel.

Exterior highlights:

AT4-exclusive black chrome grille with bold red tow hooks
Signature GMC C-shaped LED daytime running lights
18-inch gloss black aluminum wheels with all-terrain tires
Higher ride height and improved approach/departure angles
Black roof rails for cargo carriers or kayaks
AT4 badging on the front doors and liftgate
Full LED headlamps and taillamps for maximum visibility
Skid plates for underbody protection
Available colors include Volcanic Red Tintcoat, Sterling Metallic, Onyx Black, Summit White, and Deep Bronze Metallic

This SUV announces it’s ready for both city streets and dirt trails.

INTERIOR & COMFORT

Step inside, and you’ll find a premium yet practical cabin designed for adventurous families.

Interior features:

Exclusive AT4 Jet Black and Kalahari color scheme with embroidered AT4 logos
Durable soft-touch materials and real aluminum accents
Heated and ventilated front seats
Heated second-row outboard seats
Tri-zone automatic climate control
Available panoramic dual-pane sunroof
Flexible seating for up to 7 passengers
Second-row captain’s chairs standard (bench optional)
Power-folding third-row seats
Generous cargo space: over 97 cubic feet with seats folded

The Acadia AT4 delivers comfort for the drive and durability for the trail.

POWERTRAIN & PERFORMANCE

The 2026 Acadia AT4 is engineered for strength and versatility.

Engine & drivetrain:

2.5L Turbocharged 4-cylinder – 315 hp / 317 lb-ft torque
8-speed automatic transmission
Standard Twin-Clutch AWD system for optimal grip
Drive mode selector with Normal, Snow, Off-Road, and Tow/Haul modes
Hill Descent Control for steep terrain
Maximum towing capacity: up to 5,000 pounds

Whether you’re towing a boat or climbing a gravel road, the Acadia AT4 has the muscle.

OFF-ROAD CAPABILITY

The AT4 badge means serious off-road confidence:

Raised suspension for extra clearance
Protective skid plates
All-terrain tires for better grip in mud, snow, and loose gravel
Twin-Clutch AWD actively directs torque to the wheel with the most traction
Hill Descent Control keeps speeds steady on steep declines

It’s a midsize SUV that’s as comfortable in the wilderness as it is in the suburbs.

TECHNOLOGY & CONNECTIVITY

GMC equips the Acadia AT4 with cutting-edge tech for convenience and entertainment:

15-inch diagonal infotainment touchscreen with Google Built-In
Wireless Apple CarPlay & Android Auto
11-inch digital driver display
Premium 9-speaker Bose audio system available
Built-in Wi-Fi hotspot capability
Wireless charging pad
Multiple USB-C charging ports in all rows

It’s tech that keeps everyone connected, whether you’re on the road or deep in the backcountry.

SAFETY & DRIVER ASSIST

Standard GMC Pro Safety Plus makes the Acadia AT4 a safety leader:

Automatic Emergency Braking
Lane Keep Assist with Lane Departure Warning
Forward Collision Alert
Rear Cross Traffic Alert
Blind Zone Steering Assist
Front Pedestrian Braking
Adaptive Cruise Control available
HD Surround Vision camera system available

These features protect your family on highways, in parking lots, and even on rugged trails.

FUEL ECONOMY

EPA estimates for the 2026 Acadia AT4:

Around 21 mpg city / 27 mpg highway with AWD

Efficient for a powerful 3-row SUV with off-road capability.

PRICING & OPTIONS

Expected U.S. starting price: about $46,000

Fully equipped with luxury and tech packages, expect around $54,000.

The 2026 GMC Acadia AT4 is the perfect choice for adventurous families who want three rows, premium comfort, and real off-road capability.

It’s more versatile than most midsize SUVs, with a balance of ruggedness and refinement that’s hard to match. Whether it’s the school run, a weekend camping trip, or towing the family boat, the Acadia AT4 delivers.