2026 GMC Acadia: What's New, Specs & Features
Last updated August 4, 2026
The 2026 GMC Acadia adds a new range-topping Denali-based trim with massaging front seats, hands-free-driving hardware and a comfort-focused suspension. This is a light trim update rather than a redesign.
About the 2026 GMC Acadia
3rd generation (2024-present), third model year; minor lineup update with a new top trim.
GMC presents the Acadia as a roomy, truck-styled mid-size SUV for families needing three rows, substantial cargo room and useful towing capability without moving to the larger Yukon. Its core strengths are a spacious cabin, a large vertical touchscreen, broad standard driver-assistance coverage and distinct versions ranging from eight-seat family utility to off-road hardware and leather-lined comfort.
Elevation is the family-focused Acadia, with seating for up to eight, a 15-inch touchscreen and a 12-speaker Bose system. AT4 is set up for unpaved routes with standard AWD, a lifted suspension and underbody protection, while Denali emphasizes leather seating and everyday comfort. The new top trim adds full-leather massaging front seats, a panoramic sunroof, hands-free-driving hardware and a 16-speaker Bose system.
What changed, by category
2026 GMC Acadia specs and features by trim
| Feature | ||||
|---|---|---|---|---|
| Engine | 4-Cyl, Turbo, 2.5 Liter | 4-Cyl, Turbo, 2.5 Liter | 4-Cyl, Turbo, 2.5 Liter | 4-Cyl, Turbo, 2.5 Liter |
| Transmission | Automatic, 8-Spd | Automatic, 8-Spd | Automatic, 8-Spd | Automatic, 8-Spd |
| Drivetrain | AWD | AWD | AWD | AWD |
| Fuel Type | Gas | Gas | Gas | Gas |
| MPG City | 20 mpg | 20 mpg | 20 mpg | 20 mpg |
| MPG Highway | 23 mpg | 26 mpg | 26 mpg | 26 mpg |
| Horsepower | 328 hp | 328 hp | 328 hp | 328 hp |
| Torque | 326 lb-ft | 326 lb-ft | 326 lb-ft | 326 lb-ft |
| Max Towing | 5000 lb | 5000 lb | 5000 lb | 5000 lb |
| Trunk/Cargo | 97.5 cu-ft | 97.5 cu-ft | 97.5 cu-ft | 97.5 cu-ft |
| Rear Legroom | 32.1 in | 32.1 in | 32.1 in | 32.1 in |
| Seats | 7 | 7 | 8 | 7 |
| Doors | 4 | 4 | 4 | 4 |
| Adaptive Cruise Control | ||||
| Automatic High Beams | ||||
| Blindspot Sensors | ||||
| Driver Attention Assist Monitor | ||||
| Hill Descent Control | ||||
| Lane Departure Warning | ||||
| Park Assist | ||||
| Rain Sensing Windshield Wipers | ||||
| 360 Camera | ||||
| Alloy Wheels | ||||
| Auto-Dimming Exterior Mirrors | ||||
| Memory Exterior Mirrors | ||||
| Panorama Moon Roof | ||||
| Power Folding Exterior Mirrors | ||||
| Roof Rails | ||||
| Side Steps | ||||
| Tow Hooks | ||||
| Navigation System | ||||
| Smartphone Interface | ||||
| Auto-Dimming Interior Mirror | ||||
| Dual Power Front Seats | ||||
| Heated Front Seats | ||||
| Heated Rear Seats | ||||
| Heated Steering Wheel | ||||
| Integrated Garage Door Opener | ||||
| Leather Seats | ||||
| Massage Front Seat | ||||
| Memory Driver's Seat | ||||
| Power Driver Seat | ||||
| Power Folding Rear Seat | ||||
| Power Folding Third Row Seat | ||||
| Remote Start | ||||
| Third Row Seat | ||||
| Ventilated Front Seats | ||||
Frequently asked questions
What is the biggest change to the 2026 GMC Acadia?
The biggest change is a new range-topping Denali-based trim. It adds higher-grade cabin materials, massaging front seats and more driver technology without changing the Acadia’s basic platform or engine.
What does the new range-topping 2026 Acadia trim add?
The new top trim adds full-leather massaging front seats, full-leather second-row seats, a 16-speaker Bose system, hands-free-driving hardware, a panoramic sunroof and a comfort-focused suspension. It also has unique exterior and interior details.
Did every 2026 GMC Acadia trim receive an update?
Yes, every 2026 Acadia gains a standard Rear Camera Mirror that uses a camera to provide a clear view behind the SUV. Elevation, AT4 and regular Denali otherwise carry over without major powertrain, platform, styling or touchscreen changes.
Does the 2026 GMC Acadia have a new engine?
No, the 2026 Acadia keeps the 328-hp 2.5-liter turbocharged engine and eight-speed automatic transmission used previously. The new range-topping trim uses that same powertrain.
Is the 2026 GMC Acadia a redesign?
No, the 2026 Acadia is not a redesign. It remains part of the third generation introduced for 2024, with the new top trim and standard Rear Camera Mirror serving as the main updates.