Every GMC SUV Model Listed By Reliability

GMC is a truck and SUV division of General Motors Corporation that shares platforms with Chevrolet. The GMC Sierra is essentially the same thing as the Chevrolet Silverado and the GMC Canyon is twinned with the Chevrolet Colorado. The same goes for GMC’s Acadia, Terrain, and Yukon/Yukon XL SUV lineup, all of which have the same Chevy. The only thing GMC doesn’t share with Chevy is the Hummer EV SUV, making it their only exclusive vehicle.

With both of them sharing the same engine, suspension, and sheet metal, many consumers may be wondering what the point of GMC is, if all their vehicles are the same as Chevrolet trucks and SUVs. The answer is subtle but important, as GMC is positioned as an upscale version of Chevy, offering more luxury, especially with the Denali trim. GM has long diversified its brands with varying levels of style and comfort, from the budget entry level to the most luxurious.

Currently, Chevrolet has 11 SUV and crossover models ranging from subcompact to full-size and several EV variants. For 2024, GMC has only 5 SUV models and isn’t bothering with subcompacts or plug-in electrics. By focusing on midsize and large vehicles, GMC is only trying to capture a small portion of the booming SUV/Crossover segment, but that narrow scope can mean high quality. Here’s how the 2024 GMC SUV lineup stacks up in reliability, which relates to the overall value of their vehicles.

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In preparing this article, we cross-referenced information on reliability, maintenance, and car pricing from sources such as JD Power, Kelley Blue Book, Edmunds, RepairPal, CarEdge, and Consumer Reports to provide you with up-to-date and accurate information. information as possible. Please note that we have listed the following models from most reliable to least reliable.

1 2024 GMC Theme

Reliability Score: 88/100

Introduced for the 2010 model year, the GMC area was a mid-size SUV that shared the platform with the Pontiac Torrent and Chevy Equinox. That was also the last year for Pontiac, but that in no way reflects the quality and popularity of the car. In 2018, the Terrain was repositioned as a small SUV, with a new style that thanks to more confidence than the bad proportions of many crossovers on the market. The 2024 model offers modest power that’s fine for a daily driver, but lacks any real performance options. Although it is offered with all-wheel drive, this is an asphalt-only road car.

Reliability

With 88 out of 100 points from JD Power, the 2024 Terrain is the highest rated GMC SUV. That rating scale goes from 0-69 for Fair, 70-80 for Average, 81-90 for Great, and 91-100 for Excellent, so this is a reliable car. In terms of maintenance costs, the Terrain is above average and major repairs are very common. Also, there have been no reported reoccurring problems with this car, which is a good indicator that it’s a trouble-free ride.

Average Annual Maintenance Cost: $558 (RepairPal)
Est. Maintenance Cost in First 10 Years: $7,706 (CarEdge)
Total Reminders: 1 – Door strikers can be broken
ES’s Worst Year to Buy Used: 2016

2 2024 GMC Acadia

Reliability Score: 84/100

Starting out as a full-size SUV in 2007, the GMC Acadia shrunk to a midsize for its second generation in 2017. 2024 marks the third-generation Acadia with a sleek new model that it shares with the Chevy Traverse. It’s billed as a crossover, but it’s a straight-up mid-size SUV without a hint of the glorified station wagon markings usually associated with the segment. The standard 328-horsepower turbocharged 2.5-liter inline-four cylinder engine actually puts down 13 more horses than its Chevy counterpart, giving the Acadia plenty of zip. Four-wheel drive is available on most trims and the special AT4 off-road version makes this a reliable 4×4, as well as a solid family cruiser.

Reliability

The 2024 GMC Acadia earns a good reliability rating, which covers defects, performance, and design flaws from the powertrain to the technology. The average annual repair cost of $734 is higher than the $573 average for mid-size SUVs, and when problems do occur, they are more severe than other similar models. A common issue, with 294 owners reporting the problem, is a broken 35R clutch wave plate inside the transmission, which requires a costly rebuild of the transmission.

Average Annual Maintenance Cost: $734 (RepairPal)
Est. Maintenance Cost in First 10 Years: $7,817 (CarEdge)
Total Reminders: 0
ES’s Worst Year to Buy Used: 2008

3 2024 GMC Yukon

Reliability Score: 80/100

GMC came out with the Yukon in 1991 and the full-size SUV was such a success that by 1994, Chevrolet had their own version in the Tahoe, and luxury. Cadillac Escalade coming in 1998. The fifth generation, which debuted in 2021, brought new styling, while retaining the overall shape of the car’s box, and a few engineering tweaks increased the size of the already cavernous interior. For 2024, there’s an optional 355-horsepower 5.3-liter and 420-liter 6.2-liter V-8 engine, as well as a 3.0-liter turbo-diesel inline-six that grinds out 460 pound-feet of torque. . This is a versatile SUV that can handle all the dirty work or be the ultimate luxury getaway.

Reliability

In 2024 GMC Yukon it received a reliability score of 80/100 from JD Power, which is Average, not forgetting Great by just one point. Annual repair costs of $747 are less than $784 for full-size SUVs, earning a 3.5 out of 5 “Above Average” rating from RepairPal. A common problem, reported by nearly 1,000 owners, is that the top line tends to crack, but that’s clearly not a technical issue. Other common issues involve broken door handles and failed power locking functions, which, again, have nothing to do with the car’s handling, but don’t seem like something one would expect in a high-end SUV.

Average Annual Maintenance Cost: $747 (RepairPal)
Est. Maintenance Cost in First 10 Years: $8,300 (CarEdge)
Total Reminders: 0
Yukon’s Worst Year to Buy Used: 2015

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4 2024 GMC Yukon XL

Reliability Score: Not rated

The GMC Yukon XL looks like it’s a smaller version of the Yukon, but it’s actually its own model. While the Yukon is similar to the Chevy Tahoe, the Yukon XL is similar to the Chevy Suburban. The Suburban is one of the oldest names in GM history, starting as a full-size station wagon in 1935, before evolving into the monster SUV known as the 1960s.

GMC used to market their version as the Suburban before changing it to the Yukon XL in 2000. For all intents and purposes, it’s a Yukon with the same looks and engine options, but the XL is longer with 15 inches of extra overall. length and 14 inches of wheelbase.

Reliability

The 2024 Yukon XL is not listed for reliability by JD Power, but it is likely the same as the Yukon. Then again, the annual maintenance cost, plus the 10-year cost, is higher with the XL. Also, the 2024 Chevrolet Suburban, which is technically identical to the Yukon XL, has a reliability score of 78/100, which is a few points lower than the Yukon. The XL has the same non-powertrain related issues as the Yukon, but the only technical problem is a rare instance of engine stalling due to a dirty throttle body.

Average Annual Maintenance Cost: $934 (RepairPal)
Est. Maintenance Cost in First 10 Years: $8,517 (CarEdge)
Total Reminders: 0
Worst Year Yukon XL to Buy Used: 2015

5 2024 GMC Hummer EV SUV

Reliability Score: Not rated

Gamer Arnold Schwarzenegger managed to convince the HUMVEE light military vehicle to be sold to consumers in 1992, manufactured by AM General, and in 1998 General Motors picked up the plate and marketed them as Hummer H2s and H3s. By 2010, the gas-guzzling behemoths were phased out, but they found new life as electric cars in 2022.

The GMC Hummer EV SUV is the heaviest consumer vehicle ever sold, tipping the scales at more than 10,000 pounds. It’s also formidable, with options from 625 to 830 horsepower and a maximum 11,500 foot-pounds of torque output. Like the original Hummers, the EV SUV isn’t exactly necessary, but it’s also pretty cool.

Reliability

Neither the Hummer EV SUV nor the truck version, from any model year, has been rated for reliability, and the likely reason is because JD Power bases its ratings on “hundreds of thousands of independent and unbiased opinions of verified vehicle owners” here. not that many people have bought one of these big electric cars.

Edmonds He gave it a 7.9 out of 10 rating, but that was for a test drive and not for reliability. US News and World Report ranked it 9th out of 17 luxury SUV EVs for reliability, but that doesn’t seem to be based on any data. There aren’t any good sources of reliability for this car, but there aren’t any horror stories either, which probably means it’s okay.