2020 GMC Acadia First Drive - Another AT4 Joins the Lineup

GMC has long made a fuss about its Denali sub-brand, which is meant to signify the most luxurious trim available for any given GMC model. GMCs, of course, are supposed to be more upscale versions of Chevrolet trucks and SUVs, even without Denali badging.

Enter a new sub-brand – AT4. First available as an off-road-oriented trim on the Sierra full-size pickup, and intended to become available on all GMC models within the next two years, AT4 is a trim that aims to emphasize off-road ability – or at least look the part.

While the Sierra’s AT4 trim offers mechanical changes that serve to improve the truck’s off-road prowess, the Acadia version is more about off-road looks, all-terrain tires and standard all-wheel drive notwithstanding. GMC knows the Acadia is a suburban shuttle, not a bad-ass off-roader, and has adjusted the AT4 treatment for this vehicle as such.

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2020 GMC Acadia: More Engines, More Speeds, More Grille

As part of its 2020 model year refresh, GMC’s midsize Acadia crossover gains three engine options and three additional cogs for its automatic transmission. It also gains an AT4 variant — the brawny-lux GMC sub-brand introduced on the 2019 GMC Sierra pickup, though a modest suspension lift isn’t a part of this AT4’s package.

While the squared-off grille and newly blunt front end will no doubt be the first thing anyone notices about the 2020 Acadia, they’ll soon notice the top-flight Denali loses its standard V6 engine.

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  • EBFlex "I've only filled the gas tank three times in 2500 miles"Assuming you went from 0 gallons to full (17.2), you have averaged almost 50MPG over those 2500 miles. 50 MPG in a Jeep Wrangler. To all of you EV nut jobs, tell me again how PHEVs are not the absolute best thing to happen to automobiles since the wheel. And tell me how they don't make EVs look like the awful play toys that they are.
  • MRF 95 T-Bird The Buick 215/3.5-liter aluminum V8 was one of GMs great engines. Unfortunately GM being GM in one of their greatest mistakes was selling off the tooling to BL. If they kept it around and improved upon it it would have been a fine motor for their compacts and midsize models through the OPEC oil crisis.
  • Chris P Bacon Not sure why a '21 is getting reviewed, because there have been improvements to the 4xe. I've got a '22 4xe Sahara. May 2022 build in High-Velocity yellow with a soft top. As soon as it was announced I knew I wanted to try it, not for the fuel mileage, but for the technology. I don't have a Level 2 charger, it charges fully overnight on the included Level 1. I see an indicated range of 27 miles regularly. Today it indicated 29 when I unplugged. I've only filled the gas tank three times in 2500 miles, a full charge costs me about $3 based on my current electricity supplier. I don't experience the rough transitions between electric and gas, so maybe Jeep figured it out? It's stupid fast when using all the power off the line. So much so that it will break the rear wheels loose when you stomp on it. I agree that plugin hybrids are the future. I see no need for a pure electric. This is the way to go.
  • RHD The word B R O N C O written in contrasting paint on the dashboard is quite unnecessary. The passenger certainly knows what kind of vehicle he or she is in. That detail is a big fail. The red and white Bronco looks great, especially with tires that have honest-to-goodness sidewalls on them.
  • Luke42 Aren't those trim levels just different colors of paint?That's what they sound like, at least. 🤷‍♂️