The Denali Ultimate treatment bundles a few exclusive features and options and adds them to the already nice Acadia Denali.

Nothing changes with the powertrain. All 2026 GMC Acadias get a turbocharged 2.5-liter inline-4 making 328 horsepower and 326 ...

GMC ’s most luxurious trim, the Denali Ultimate, has made its way to the midsize Acadia SUV for 2026, and like other models that wear the badge, it’s equipped with numerous premium enhancements and ...

There are familiar vertical taillights but the lower portion of the rear has been redesigned to give the effect of greater ...

GMC has introduced the 2026 Acadia Denali Ultimate as their flagship crossover. It features a lightly revised exterior with a ...