The 2025 GMC Acadia Denali is completely refreshed with new looks, interior, technology and a new powertrain. After spending time with this all-new model, I’m convinced GMC has finally delivered a well-rounded, competitive package that addresses past shortcomings.
Bold Yet Refined Exterior for the 2025 GMC Acadia Denali
The new GMC Acadia features a fresh, upscale design that dials back the “truck-like” aggressiveness of the previous generation.
Its updated grille, sleek daytime running lights, and tasteful use of chrome create a premium aesthetic without going over the top.
The Downpour Metallic paint pairs beautifully with subtle black and chrome accents, and the 22″ pearl nickel machined aluminum wheels give it serious curb appeal.
Impressive interior comfort and space
Inside, the Acadia Denali is even more impressive.
Our test model featured a white and tan interior with elegant double-stitched leather and a textured woodgrain finish.
With three rows of seating (including power-folding third-row seats), the layout is versatile enough for road trips, golf outings (yes, the clubs fit behind the third row), or visits from the grandkids.
Heated and ventilated seats, ample USB ports, a real household plug and thoughtful design touches elevate the experience.

Updated powertrain with turbocharged confidence
Under the hood is a 2.5-liter inline four-cylinder turbocharged engine paired with an 8-speed automatic transmission.
While some are concerned it is underpowered or are skeptical about long-term reliability of the turbochargers, I found it to be plenty powerful and responsive, especially compared to the outgoing 3.6-liter V-6 engine. The new 2.5-liter produces 328 horsepower and 326 pound-feet of torque compared to 310 horsepower and 271 pound-feet of torque for the V-6. That’s 17% more torque aka off-the-line power. And it comes on much faster with the max torque applied at 3,500 RPM versus 5,000 RPM.
The power delivery is also smooth and the shifting is smooth with an updated 8-speed transmission. While the fuel economy gain is modest, the real-world power should feel better.
For reliability, stepping down to a four-cylinder from a six-cylinder means less complexity with only the addition of the turbocharger. The fact is turbochargers aren’t new and have been in the marketplace for the past decade or more with some customers experiencing failures, while a higher majority never experiencing a problem.

Super Cruise, the long-trip game-changer
The Super Cruise hands-free driving system is a standout, especially for highway travel and it is now more available than ever on the Acadia plus it is better.
It adds comfort, confidence and reduces fatigue on longer trips. Though there’s always a trust factor with hands-free systems, Super Cruise works well and could be a key advantage for aging drivers or frequent road-trippers.
Besides Tesla’s Autopilot, it is the best semi-automonous driving experience and is perfect for older drivers creating a more safe driving experience.
Tech and convenience features galore
GMC nailed the layout of the dashboard and controls.
The linear instrument panel improves visibility and the massive central screen is intuitive and functional. The digital rearview mirror, surround-view camera system and wireless charging pad are modern conveniences that genuinely enhance daily usability.
The HVAC controls are simple and within easy reach, something that’s often overlooked in today’s overly digitized cabins.

The bottom line
This full ground-up redesign addresses everything I disliked about previous Acadia models, sluggish engines, cramped cabins and uncomfortable seats. The 2025 version is quieter, smoother and far more refined. It feels like GMC finally listened to the feedback and delivered something that stands out in a crowded SUV market.
If you’re in the market for a luxury-leaning midsize SUV with capability, comfort, and cutting-edge tech, the 2025 GMC Acadia Denali deserves a serious look. I think GMC has a real winner here.
Tim Esterdahl
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