Every GMC SUV Model Ranked By Reliability: Which One Holds Up the Best Over Time?
A top name in the SUV market is GMC, a company that has earned a trustworthy name for the brand, delivering SUVs with the right amount and style of performance and versatility. Nevertheless, not every GMC SUV is built evenly for reliability. When someone decides to invest in a car that’s going to stand the test of time and has as few breakdowns and as few trips to the mechanic as possible, reliability is absolutely key. We will rank every GMC SUV model by reliability and decide which model proves the most reliable over time.
Reliability is one big thing to keep in mind when buying an SUV. A trustworthy SUV lasts longer and you spend much less on repairs and upkeep. If you are a first-time vehicle buyer or perhaps upgrading from a vehicle you have had, it is important to know which of the GMC models really stand out. For helpful car-related tips and advice, websites like Vehicleaccidentinjury.com are great resources for keeping you informed and prepared for life on the road. However, we will rank GMC SUVs by their reliability now.
The Best GMC SUV Modesl Ranked By Reliability
Now, let’s dig into the rankings on each GMC SUV model to find out which can continue to stand the test of time.
GMC Terrain
The 2024 GMC Terrain has a reliability score of 88, limited to a small number of owners that have reported maintenance problems, and an annual repair cost of around $558. Fuel efficiency and its comfortable ride are its praises with no major recurring problems.
- Reliability Rating: High
- Strengths: Smooth ride, comfortable cabin, and efficient engine options are the praises for the Terrain. With its fuel economy, you get a 1.5L turbocharged engine which is perfect for daily commuting and bigger road trips.
- Common Issues: While recent versions (2018 and newer) have done a lot to improve, some earlier models still had transmission issues.
- Best Model Years: 2019–2023
- GMC Terrain years to avoid: 2010–2012
GMC Yukon
The full size 2024 GMC Yukon has a reliability score of 80. While it has powerful engines, it serves up cracked dashboards and bad door handles, with an average cost of $747 to repair.
- Reliability Rating: High
- Strengths: With options of the Yukon’s powerful V8 engines, you are able to pull big loads, while its cabin will accommodate plenty of passengers and cargo. It also includes more advanced safety and entertainment technologies.
- Common Issues: Experiencing engine-related and electrical problems, older Yukon models (2015–2017) are not as reliable. But newer models are more reliable.
- Best Model Years: 2021–2023
- GMC Yukon years to avoid: 2015–2017
GMC Yukon XL
The 2024 GMC Yukon is a bit like the 2024 GMC Yukon XL but with more cargo space. Owners report a rare engine stall issue due to a dirty throttle body, and higher repair costs of $934.
- Reliability Rating: Moderate to High
- Strengths: If you want the Yukon with more cargo space and a more comfortable third row, the Yukon XL is your vehicle. It is characterized by solid performance and great towing capabilities due to Its V8 engines.
- Common Issues: Earlier models (2015–2017) also had engine and electrical issues, such as the Yukon. However, newer versions significantly reduced these.
- Best Model Years: 2021–2023
- GMC Yukon XL years to avoid: 2015–2017
Also Read: Top 13 Best SUV for Women in 2025
GMC Hummer EV SUV
The all-electric 2024 GMC Hummer EV SUV is a jolt of lightning in the segment delivering high performance. When you purchase a new model, it hasn’t yet been rated for reliability, and early reviews are important to determine how dependable it will be over the long haul.
- Reliability Rating: Still Emerging
- Strengths: Hummer EV has enormous off-the-road ability, advanced technology, and no emissions. Its electric powertrain is one of those impressive for its range and speed.
- Common Issues: Because the Hummer EV is such a new vehicle, we don’t know how reliable it will be in the long run. While some have reported software glitches, overall performance has been good so far from some early adopters.
GMC Acadia
The 2024 GMC Acadia gets a solid reliability score but has high repair costs about $734. Some common problems are a broken clutch wave plate, which can be very expensive to repair in a transmission.
- Reliability Rating: Moderate to High
- Strengths: Depending on the configuration, the Acadia seats up to seven passengers, has excellent safety tech, and rides great. The V6 is good for solid power, while the turbocharged 4-cylinder is good for fuel.
- Common Issues: The 2017–2018 models have also given some owners minor electrical issues and problems with the transmission. Newer models have been built to address these issues.
- Best Model Years: 2020–2023
- GMC Acadia years to avoid: 2007–2010 and 2017–2018
Final Thoughts
When it comes to SUVs, GMC SUVs are in existence to offer you performance, comfort, and style but reliability is the core consideration when it comes to how long they will serve you. GMC may have a reliable SUV no matter what you need — whether it be a large car like the Yukon or a smaller option such as the Terrain. When buying a new or used, always check the model year and consider the state of its maintenance records, in order to buy the most reliable vehicle possible.
