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2009 GMC Acadia SLT-1 review

Acadia engine row
ZTSG 05/10/2021 Suv 181
2009 GMC Acadia SLT-1 ReviewProsGood standard equipmentWell-balanced chassisSafety ratingsConsOverall qualityToo much brake pedal travel76GOODThe great “American Dream”: A four-bedroom two-story in a...

2009 GMC Acadia SLT-1 Review


Good standard equipment

Well-balanced chassis

Safety ratings


Overall quality

Too much brake pedal travel



The great “American Dream”: A four-bedroom two-story in a quiet subdivision, little Johnny and young Sally running around the fenced-in backyard, the 9-5 career downtown, and two family-oriented vehicles tucked away in the garage, one of them most likely a sport-utility or crossover of some sort.

Sounds perfect, doesn’t it? Well, if this sounds like your version of suburban paradise, then GMC thinks its Acadia crossover is the perfect addition to help fill that garage slot. But is this car-based SUV good enough to grace your garage with its presence, or is the competition a better option?

General Motors first introduced the FWD-based Acadia in early 2007 on the newly developed Lambda platform. Since its release, the GMC (along with the Buick Enclave, just-released Chevrolet Traverse, and Saturn Outlook copies) are snatched off dealer lots in a surprisingly quick fashion. The car received a mountain of positive praise for its smooth ride, improved quality, and excellent interior space.

However, one constant complaint was the powertrain. Most people felt the 271 horsepower, 3.6 liter V6 was straining to carry almost 5,000 pounds of Lansing, Michigan steel and plastic.

For 2009, GM has addressed this problem with a brand-new engine. The new 3.6 liter is the same one you find in the Cadillac CTS, and it comes with all the techno-goodies as well: variable valve timing, direct injection, two camshafts.

What is direct injection, you may ask? Well, in a nutshell, the fuel is squirted directly into the cylinder compared to the intake runner. This means the engine will run more efficiently as well as produce more power when you open up the loud pedal. The results? Thirteen more horses and 5 ft. lb of torque, for a new total of 288 and 256, respectfully.

It may seem like an insignificant increase in power to call for a new engine but drive last year’s model back-to-back with 2009, and I guarantee you can tell the difference.

Pulling onto a busy highway or passing a slow-moving semi on a two-lane road is no longer a death-defying feat. The engine pulls strongly to redline and does not run out of breath towards the top-end of the power band like the older multi-port engine. And it will still pull 4500 lbs.

The new engine is still used in tandem with the six-speed automatic gearbox, which is a smooth operator in normal driving conditions.

Other than the new engine, nothing much else has changed. Inside, there is a three-tone color scheme inside: titanium leather, black and matching titanium plastic, and brushed aluminum trim. The dashboard layout is standard GM, with a carryover radio bezel and HVAC controls molded into the center stack. The gauges reside in five separate holes, which are stuck deep in the dash and glow a gorgeous red.

Storage space for all you and your family’s knickknacks is ample, with door pockets all around and a deep dual-layer bin in the center console. There are 12 cup holders, too, so no one will have to hold their drink in a packed car. Luggage space offered is more than adequate, with 19.7 cubic feet of groceries or sports bags when the third row in place and the storage space can stretch to a vast 117 cubic feet when both back rows are in the fold-flat position.

Seating comfort in the first row comes with firm but comfortable leather seating. Access to all controls is equally as good, with an easy reach to most controls. A rather large steering wheel sits in front of the driver but has useful controls for the cruise control, radio, and standard Bluetooth connectivity.

Buyers can choose either captain’s chair or a bench for the third row. This particular Acadia came with the SLT1 trim level, so this example came with two seats, which were comfortable as the front, but was too low to the floor. This means that most riders will have to look at their knees while going for a ride. The third row is best left to small kids or amputees.

One cool feature must be mentioned, though. In order to access the third row, one must move the second-row seat out of the way. Many companies have their own methods of accomplishing this goal, but the one residing in the GMC is one of the best offered. Called Smart Slide, to access the third row, simply grab the handle and pull. In one deft motion, the seat cushion folds up against the seatback, and then the entire seat slides all the way forward, leaving ample room to maneuver to the back. Very handy for when your arms are full of kids.

And don’t worry about protecting the little ones, because the Acadia comes chock-full of it. Standard features like front, side, and curtain airbags, as well as anti-lock brakes and GM’s Stabilitrak are all standard. In addition, the Acadia receives five stars in both driver and passenger side crash protection and four stars for rollover protection.

Since the SLT1 is a mid-grade package, the Acadia can be had with some very nice extras, such as the aforementioned leather, three-row seating, tri-zone climate and audio controls, Bose stereo with XM radio, power front seating, and 18-inch wheels. In this example, there were added bits, such as gorgeous 19-inch wheels, a rearview camera with parking sensors, and a Dual Skyskape sunroof, with an electric sunroof in the front and a large piece of fixed glass in the rear.

And whether you’re taking the family on vacation or you are going to the grocery store, the Acadia can handle whatever you can throw at it. It has a smooth ride which is impressively quiet, which is shocking considering the 19-inch wheel and tire package. Steering is light but accurate.

The Acadia’s chassis is well-balanced, with a grippy chassis that will stay flat when zooming around an on-ramp. Brakes are firm and perfect for modulating, but there is too much travel in the pedal itself. But once you get through that vast dead spot, they are very good.

Even though this crossover may seem like a sound handler, it’s not. Unfortunately, it suffers from a major obesity problem. As mentioned, this thing weighs two-and-a-half tons. That is not light by any means. Added onto that, the Acadia 201 inch long body makes it feel about as small as a coal barge. Combine the two, and you will feel every single ounce and every since millimeter when driving it.

Even though everything seems positive, outside of a less-than-stellar size problem, there’s one glaring problem with the GMC Acadia. Yes, you guessed it: quality.

Let me start off by saying that, yes, GM has improved their quality recently. The materials feel better than if you were to go back a few years into the product line. However, the inside of the Acadia is still behind everyone else.

The plastics look nice, the aluminum trim, which makes up the center stack, is very nice, and the leather is Cadillac-supple, but touch anything else, and everything feels cheap. The top of the dash feels paper-thin, the door panels flex, and plastics around the footwell area scratched too easily. Then there were the rattles in the headliner, which on a car with less than 3000 miles on it is unacceptable.

I think the GMC Acadia and its platform duplicates are very good, especially coming from one of the manufacturers in Michigan. GM has a good first step in this incredibly tough group of vehicles. If they want to keep up and make suburbanites, it will need a major material overhaul to make sure they keep one of these in their garage.

Basic price: $30,470, tested: $41,630. Architecture: front engine, all-wheel drive, seven-seater crossover sports utility vehicle. Transmission system: 3.6-liter DOHC V6 with six-speed automatic transmission drive axle Length: 200.7 inches. Wheelbase: 118.9 inches. Mileage: 16 miles city, 23 miles highway. Weight: 4975 pounds.