2011 GMC Acadia: What's New, Specs & Features
Last updated August 4, 2026

The biggest change for the 2011 GMC Acadia is the arrival of the first Denali trim, a new luxury-focused flagship with unique styling and a quieter, better-equipped cabin. The rest of the lineup receives only light updates.
About the 2011 GMC Acadia
1st generation, fifth model year, before the larger 2013 styling update.
GMC positioned the 2011 Acadia as a premium three-row crossover built to make everyday family life easier. The brochure leans hard on flexible interior space, class-leading cargo room, seating for up to eight, and useful technology that helps drivers stay in control of a busy day. Compared with truck-based SUVs, the Acadia’s appeal is its smoother ride, easier access, and roomy cabin, while still keeping GMC’s more upscale, SUV-like image.
The SL emphasizes straightforward family utility, while the SLE adds everyday conveniences such as a power liftgate, rearview camera, and Bluetooth. The SLT brings leather seating, heated front seats, and Bose audio, while the new Denali tops the range with distinctive bodywork, a dual-panel sunroof, a head-up display, and heated and cooled front seats.
What changed, by category
2011 GMC Acadia specs and features by trim
| Feature | ||||
|---|---|---|---|---|
| Engine | V6, 3.6 Liter | V6, 3.6 Liter | V6, 3.6 Liter | V6, 3.6 Liter |
| Transmission | Automatic, 6-Spd w/Overdrive | Automatic, 6-Spd w/Overdrive | Automatic, 6-Spd w/Overdrive | Automatic, 6-Spd w/Overdrive |
| Drivetrain | 2WD | 2WD | AWD | AWD |
| Fuel Type | Gas | Gas | Gas | Gas |
| MPG City | 17 mpg | 17 mpg | 17 mpg | 17 mpg |
| MPG Highway | 24 mpg | 24 mpg | 24 mpg | 24 mpg |
| Horsepower | 288 hp | 288 hp | 288 hp | 288 hp |
| Torque | 270 lb-ft | 270 lb-ft | 270 lb-ft | 270 lb-ft |
| Max Towing | 5200 lb | 5200 lb | 5200 lb | 5200 lb |
| Trunk/Cargo | 115.9 cu-ft | 115.9 cu-ft | 115.9 cu-ft | 115.9 cu-ft |
| Rear Legroom | 33.2 in | 33.2 in | 33.2 in | 33.2 in |
| Seats | 8 | 8 | 8 | 8 |
| Doors | 4 | 4 | 4 | 4 |
| Rear Parking Sensors | ||||
| Rear View Camera | ||||
| Alloy Wheels | ||||
| Auto-Dimming Exterior Mirrors | ||||
| Fog Lights | ||||
| HID Headlights | ||||
| Heated Mirrors | ||||
| Memory Exterior Mirrors | ||||
| Panorama Moon Roof | ||||
| Power Folding Exterior Mirrors | ||||
| Power Liftgate/Trunk Release | ||||
| Rear Spoiler | ||||
| Roof Rails | ||||
| Trailer Hitch Receiver | ||||
| Bluetooth | ||||
| Navigation System | ||||
| Premium Audio | ||||
| Subwoofer | ||||
| USB Ports | ||||
| 115V Power Outlet | ||||
| Auto-Dimming Interior Mirror | ||||
| Cooled Seats | ||||
| Dual Power Front Seats | ||||
| Heated Front Seats | ||||
| Integrated Garage Door Opener | ||||
| Leather Seats | ||||
| Leather-Wrapped Steering Wheel | ||||
| Memory Driver's Seat | ||||
| Remote Start | ||||
| Third Row Seat | ||||
| Tri-Zone Automatic Air Conditioning | ||||
Frequently asked questions
What is the biggest change to the 2011 GMC Acadia?
The biggest change is the first-ever Acadia Denali. It becomes the luxury flagship, with unique exterior styling, more premium cabin materials, extra sound insulation, and additional comfort and technology features.
Was the 2011 GMC Acadia redesigned?
No, the 2011 Acadia was not redesigned. It is the fifth model year of the first generation, and its main update is the addition of the Denali trim rather than a full styling or engineering overhaul.
What does the 2011 Acadia Denali add?
The 2011 Acadia Denali adds a unique honeycomb grille and bodywork, high-intensity discharge headlights, a dual-panel sunroof, a head-up display, perforated leather seats, heated and cooled front seats, Bose audio, and extra cabin sound insulation.
What changed on the regular 2011 Acadia trims?
The regular 2011 Acadia trims changed only lightly. A six-month OnStar Directions and Connections plan became standard across the range, and navigation became standard on the SLT.
Did the 2011 GMC Acadia receive a new engine?
No, the 2011 Acadia did not receive a new engine. The lineup continues with a 3.6-liter V6 and a six-speed automatic transmission.