Road Trip: 2020 GMC Acadia AT4 Review Elevation Outdoors Magazine (2024)

  • Cameron Martindell
  • Blogs, Family, featured, Gear, Go Outside, Off Yonder, travel

Road Trip: 2020 GMC Acadia AT4 Review Elevation Outdoors Magazine (1)

General Motors first offered the Acadia in 2006 as a 2007 model year and used it to clean up their inventory. In a far reaching way, it evolved from a number of GM vehicles spanning from SUV’s to minivans to take advantage of the swelling demand of mid-size SUV’s in the market. As of 2017 the Acadia is in its second generation and new for 2020 is the AT4 trim, drawn from the All Terrain Package previously available on the SLE and SLT trims.

Basically, the AT4 trim takes the street-focused Acadia and beefs it up to take on gnarlier dirt roads—unfortunately, that didn’t include any extra ground clearance or underside protection. It’s not trying to be any sort of rock-crawler, but it does mitigate some of the cringe factor to access deeper into the backcountry to kickoff your outdoor recreation activity. If nothing else, it looks tougher, which is a thing for some.

Our test trip took our family of four with a 6-year-old and 2-year-old from Boulder to Telluride, covering around 700 miles, on a ski trip. The test vehicle has a base price of $41,300 plus about $3,000 in options (interior upgrade, infotainment upgrade, and driver alert package).

Road Trip: 2020 GMC Acadia AT4 Review Elevation Outdoors Magazine (2)

Handling

The Acadia was originally designed for being driven on the road and the AT4 trim doesn’t distract from how well it handles at speed. It’s a very comfortable ride and it is responsive to control input and feels secure on paved and dirt roads alike. It is smoother and less clunky than even some smaller SUV’s we’ve tested. The Electronic Precision Shift (EPS as GMC calls it—not to be confused with electronic power steering) panel took a little to get used to and while I thought it was a very clever way to free up space in the center console, I was skeptical of the manual shifting configuration. There are buttons for Park, Reverse, Neutral, and Drive. Then at the far end—on the passenger side—is an “L” button, for Low and the plus and minus buttons above and below that to manually select a gear. As it stands, it’s a bit of a stretch, and I found it tiring to hold my hand down there to manage the gears as I rolled down a snow covered road and wanted to stay off of my brakes. But, the fix was when I had a cup in the driver’s center console cup holder, I could just rest my forearm on that and easily add or subtract a gear or two as needed.

Road Trip: 2020 GMC Acadia AT4 Review Elevation Outdoors Magazine (3)

The 3.6-liter V6 offered plenty of punch when needed, even when fully loaded with us and all of our ski gear for a five-day trip to the San Juan’s. The new nine-speed transmission was always smooth and the all-wheel drive and all-terrain stock tires stuck nicely to the road and did reasonably well on snow pack. Though, nothing like the Bridgestone Blizzak’s I’m testing on another vehicle at the moment—totally different categories of tire. We played with the drive-mode selector some, but we didn’t notice much change in our fairly average use conditions.

Road Trip: 2020 GMC Acadia AT4 Review Elevation Outdoors Magazine (4)

Hauling

The 310-hp engine is rated to tow up to 4,000 pounds, which is a notable amount compared to similar SUV’s and allows for around medium sized (20-25 foot) travel trailers. Our test Acadia only had two rows which provided a spacious 42 cubic feet of rear cargo space—the three row version has 13 cubic feet of dedicated cargo storage. But in both versions all the rows fold down flat to make for an even cargo platform to provide 79 cubic feet. There is also a second row captain chair option.

Road Trip: 2020 GMC Acadia AT4 Review Elevation Outdoors Magazine (5)

Our gear for the five days we were away on a ski trip filled the rear cargo area behind the second row with the exception of the skis which fit into the Thule Force XT cargo box on the roof. Since we were staying at the Mountain Lodge with a full kitchen, we hauled a Dometic CFX electric cooler with groceries from home. That was a little space intensive and like with most GMC vehicles, the 12v socket in the cargo area causes the cigar shaped plug to stick out into the cargo space and makes packing around it a little awkward. My preference is how the Toyota 4Runner or Infiniti QX50 has it configured.

Road Trip: 2020 GMC Acadia AT4 Review Elevation Outdoors Magazine (6)

Our Acadia AT4 came with the factory crossbars installed which were fixed at about 30 inches apart on the beefy rails and couldn’t move forward or aft. But our Large (74.75-inch) Thule cargo box easily clamped on those crossbars and we didn’t have any problems the whole trip.

Efficiency

The 2020 GMC Acadia AT4 is rated by the EPA at 21 MPG on average with a 18/25 MPG city/highway split and by the end of our journey, we were right in that range—even with the cargo box and the internal space being pretty well loaded up. This is in part to the efficiency of the nine-speed transmission.

Amenities

The AT4 trim includes an off-road-tuned all-wheel-drive system and hill descent control not found on the other trims to give it a slight advantage for rougher and steeper roads. Inside the vehicle, I was glad to see both a USB-A and a USB-C port in the center console area along with a 12v port and it’s also where the SD card port for the navigation system sits. The problem with the latter is we did find larger items kept in that space could bump into the SD card in the port causing it to eject and disable the navigation. The eight-inch touch screen and integrated infotainment controls were reasonably intuitive though there was still a little bit of a learning curve to find some of the more obscure controls like turning off the screen. Two of our favorite features from GMC are the built in WiFi (especially as travel writers constantly needing to work while on the road) and the remote start on the key FOB and via the GMC smartphone app through the OnStar service.

Road Trip: 2020 GMC Acadia AT4 Review Elevation Outdoors Magazine (7)

Comfort

The Acadia AT4 was very comfortable for our 700 mile journey and we would be happy to do longer trips in it. Features like the eight-way power adjustable driver’s seat with lumbar support, heated front seats, three-zone climate control, and being well insulated to dampen road noise were appreciated on our wintery journey to Telluride.

Road Trip: 2020 GMC Acadia AT4 Review Elevation Outdoors Magazine (8)

Family Friendly

The key family friendly feature of the Acadia AT4 is the LATCH car seat anchor points for installing kid car seats—one on each outboard seat of the second row. Three-row versions of the Acaida also have anchor points behind the third row seats. With just over seven inches of ground clearance, the step into the vehicle is low enough for my 2-year-old to climb himself in (a very independent driven age). Missing from the family friendly features are the built in window shades (though it does have nicely tinted rear windows).

Road Trip: 2020 GMC Acadia AT4 Review Elevation Outdoors Magazine (9)

Share this post:

Discover more in the Rockies:

Escape the Crowds in Laramie, Wyoming

Sponsored ContentJuly 17, 2024

The Resort of the Future?

Chris KassarMarch 5, 2024

As GoodAs It Gets

Peter KrayAugust 14, 2024

EXPLORE MORE:

Your Way on the Highway

Eat, Play, Stay: Zion National Park

As GoodAs It Gets

All Hail The Chief!

The Storm that United the Outdoor Industry

Road Trip: 2020 GMC Acadia AT4 Review Elevation Outdoors Magazine (2024)

FAQs

How many miles per gallon does a 2020 GMC Acadia AT4 get? ›

The 2020 GMC Acadia AT4 is rated by the EPA at 21 MPG on average with a 18/25 MPG city/highway split and by the end of our journey, we were right in that range—even with the cargo box and the internal space being pretty well loaded up.

Does the Acadia sit higher than the terrain? ›

The Acadia is also taller than the Terrain, it stands at 66.7 in compared to the Terrain's 65.4 in. We also see some differences in the wheelbase, the Acadia is at 112.5 in while the Terrain only is at 107.3 in. If you have a growing family or need more cargo room, the GMC Acadia is the better option.

Is GMC Acadia AT4 off-road? ›

2023 GMC Acadia AT4 | Model Details | Mid-Size Off-Road SUV.

What does AT4 mean on GMC Acadia? ›

Essentially, AT4 GMC is short for an “all-terrain 4WD” vehicle, and is an off-roading package that you can attach to your GMC pickup truck, GMC Canyon truck, and any of the GMC SUVs.

How far can a GMC Acadia go on a full tank of gas? ›

The range of the FWD model with its 19.4-gallon tank can vary from approximately 427 miles to 562 miles on a single tank, depending on the actual miles per gallon achieved. These impressive numbers make the 2024 GMC Acadia ideal for long-distance travelers or commuters.

What is the difference between the Terrain AT4 and the Acadia AT4? ›

Overall, the key differences between the Terrain and Acadia are that the 2023 Acadia is larger, more powerful, and includes more seating and standard safety tech than the Terrain, while the 2023 Terrain offers better fuel efficiency and a uniquely adaptable cargo space.

Where does GMC Acadia rank in SUVs? ›

The GMC Acadia Reliability Rating is 3.0 out of 5.0, which ranks it 23rd out of 26 for midsize SUVs. The average annual repair cost is $734 which means it has average ownership costs. The frequency of repairs is average, but when issues do arise, they are more likely to be severe than with other models.

What SUV is comparable to a GMC Acadia? ›

Toyota Highlander Comparison. If you are shopping for a family-friendly three-row SUV and weighing your options, then a GMC Acadia vs. Toyota Highlander comparison is in order.

What is special about GMC elevation? ›

The Sierra Elevation comes standard with GMC Pro Safety. It includes Forward Collision Alert, Following Distance Indicator, Front Pedestrian Braking, IntelliBeam auto high-beam control, Lane Keep Assist with Lane Departure Warning, and Automatic Emergency Braking.

What is the difference between acadia AT4 and Denali? ›

Denali — What's the Difference? What's the difference between the GMC AT4 and Denali? ON new GMC vehicles, these badges indicate an edition of a GMC vehicle available across its large lineup. AT4 models are editions of their vehicles designed for off-road performance, and Denali models are designed to provide luxury.

What is special about the GMC AT4? ›

The GMC Terrain AT4 is a compact SUV that receives the fewest off-road upgrades. This new trim for 2022 includes an engine skid plate, Traction Select System with Off-Road Mode, Hill Descent Control, and Goodyear Sport Terrain tires. Inside, you'll get more creature comforts like a heated steering wheel.

What does off-road mode do on AT4? ›

Off-Road — Off-Road is designed to help improve traction, maneuverability and handling confidence in off-road conditions such as gravel, sand and mud. Terrain — Terrain mode adjusts your vehicle's shift mapping and traction control, and adds automatic braking to maximize performance in varying road or surface ...

Is the GMC AT4 lifted? ›

2" Factory Lift with Off-Road Suspension and Rancho® Monotube Shocks.

How many miles per gallon does the AT4 get? ›

AT4 2023 GMC Sierra 1500 Gas Mileage: Up to 21 mpg city and 23 mpg highway with a standard 3.0L Duramax diesel engine or an optional 6.2L V8. AT4X 2023 GMC Sierra 1500 MPG: Delivers 14 mpg city and 17 mpg highway, powered by a robust 6.2L V8 engine.

What is the gas mileage on a 2020 GMC AT4? ›

17 combined

Do GMC acadias get good gas mileage? ›

The SLE and SLT each get a combined 24 mpg, while the AT4 and Denali trims get a combined 21 mpg. Every model of the 2023 Acadia has dependable fuel mileage that matches its lovable performance.

How many gallons of gas does a GMC AT4 hold? ›

Fuel & MPG

504.0/552.0 mi. 24.0 gal.

Top Articles
Latest Posts
Article information

Author: Duncan Muller

Last Updated:

Views: 6078

Rating: 4.9 / 5 (79 voted)

Reviews: 94% of readers found this page helpful

Author information

Name: Duncan Muller

Birthday: 1997-01-13

Address: Apt. 505 914 Phillip Crossroad, O'Konborough, NV 62411

Phone: +8555305800947

Job: Construction Agent

Hobby: Shopping, Table tennis, Snowboarding, Rafting, Motor sports, Homebrewing, Taxidermy

Introduction: My name is Duncan Muller, I am a enchanting, good, gentle, modern, tasty, nice, elegant person who loves writing and wants to share my knowledge and understanding with you.