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2020 GMC Yukon problems: engine and transmission complaints and recalls
80% of relevant owner complaints filed with NHTSA on the 2020 GMC Yukon are about the engine, transmission or fuel system. Well over half of everything owners reported is the drivetrain. That is a severe model-level pattern; every model year we track at this level has a documented failure behind it.
Worse than 97% of the 1,790 model years we track (2010–2023).
Excludes 4 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 76%).
Does the 2020 GMC Yukon have engine problems?
Owner complaints say yes, heavily, as a model-year pattern. 63 of 79 relevant complaints filed with NHTSA about the 2020 GMC Yukon concern the engine, transmission or fuel system (80%), and the largest group is filed under engine (36). For comparison, the 2019 scores 73% and the 2021 scores 85%. On a test drive, check for stalling, loss of power, rough idle, oil consumption or a check-engine light. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.
Complaints by component
The years either side
Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.
How the 2020 compares with other GMC Yukon years
Of the 14 GMC Yukon years with enough complaints to score, the 2020 is the 4th-worst on engine and transmission share (80%). The worst is the 2021 (85%), the best the 2011 (13%). By volume, the 2020 drew 83 complaints (63 drivetrain), against 126 for the 2019 and 560 for the 2021.
GMC Yukon years to avoid and best years →
2010 Yukon problems · 2011 Yukon problems · 2012 Yukon problems · 2013 Yukon problems · 2014 Yukon problems · 2015 Yukon problems · 2016 Yukon problems · 2017 Yukon problems · 2018 Yukon problems · 2019 Yukon problems · 2020 · 2021 Yukon problems · 2022 Yukon problems · 2023 Yukon problems
The rest of the picture on the 2020 GMC Yukon
- The mileage where it happens. When owners of the 2020 GMC Yukon said the problem showed up, and the range most of them fell in.
- What the repair costs. Typical engine repair ranges, to price into your offer.
- Cleaner alternatives. Similar cars and nearby years with a better record.
- Up to 15 owner reports, with the ones about your car's own engine first.
- What to ask the seller and what to check on the test drive, for this car.
- Two cars side by side, if you are deciding between them.
What one owner reported
One of 63 drivetrain complaints. The full report shows up to 15, with quotes about the engine in the car you are looking at first.
2020 GMC Yukon powertrain recalls
Yes. NHTSA lists 2 recall campaigns on the 2020 GMC Yukon involving the engine, transmission or fuel system, out of 4 in total. A recall is the manufacturer admitting a defect and paying to fix it; whether a specific car still has one open depends on its VIN, which the full report checks. The owner complaints above are a separate record and often point at problems that never became a recall.
General Motors, LLC (GM) is recalling certain 2026 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehicles with four-wheel (4WD) or all-wheel drive (AWD), and certain 2015-2020 Suburban, Escalade, Escalade ESV, Yukon, Yukon XL, and Tahoe vehicles. A component missing from the drivetrain transfer case may cause the front and/or rear wheels…
Risk: Front or rear wheel lockup increases the risk of a crash.
Fix: Owners are advised not to drive their vehicle until the remedy is completed. Dealers will inspect and, if necessary, replace the transfer case assembly, free of charge. Owner notification letters were mailed May 18,…
General Motors LLC (GM) is recalling certain 2020 Cadillac Escalade, Escalade ESV, Chevrolet Camaro, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The fuel pump may be missing a pressure regulator, allowing for over-pressurization of the fuel system.
Risk: Over-pressurization can crack the fuel pump and cause leaks, increasing the risk of a fire in the presence of an ignition source.
Fix: GM will notify owners, and dealers will replace the fuel pump, free of charge. The recall began December 18, 2019. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at…
2 other recalls on this model year (airbags, lighting, brakes and the rest)
Source: NHTSA recall campaigns filed against this year, make and model. Checked October 3, 2026.
Checking one particular 2020 GMC Yukon? This page is about the model year. Accidents, title brands and odometer records belong to the individual car, and that is what a vehicle history report covers.
Get a history report from EpicVIN Before you pay: EpicVIN’s $1 offer is a 3-day trial (up to 5 reports) that renews at $49.99 a month unless you cancel. Other plans are listed under “View all our packages” at checkout. We may earn a commission if you buy through this link. It does not change what this page reports.Questions people ask about the 2020 GMC Yukon
Does the 2020 GMC Yukon have engine problems?
Owner complaints say yes, heavily, as a model-year pattern. 63 of 79 relevant complaints filed with NHTSA about the 2020 GMC Yukon concern the engine, transmission or fuel system (80%). Before buying one, have an independent mechanic check the engine and ask the seller whether it has been repaired or replaced.
What is the most common problem with the 2020 GMC Yukon?
Going by NHTSA owner complaints, the most common problem filed against the 2020 GMC Yukon is engine: 36 of 83 complaints (43%) name it, followed by power train (27) and service brakes (6). A complaint can name more than one component, so these overlap.
Is the 2020 GMC Yukon reliable?
On the engine and transmission, owner complaints point to a weak spot: 80% of relevant complaints filed with NHTSA concern the drivetrain (very high signal). That is worse than 97% of the 1,790 model years we track. Among the 14 GMC Yukon years we score, it ranks 4th-worst. Complaint data describes the model year, not one car, and it says nothing about trim, paint or electronics outside the drivetrain; an independent inspection still decides it.
Are there engine or transmission recalls on the 2020 GMC Yukon?
Yes. NHTSA lists 2 recall campaigns on the 2020 GMC Yukon involving the engine, transmission or fuel system, out of 4 in total: 26V289000 (power train: transfer case (4-wheel drive)), 19V837000 (fuel system, gasoline: delivery: fuel pump). Whether a specific car still has one open depends on its VIN.
Which GMC Yukon years are better?
Among the GMC Yukon years we track, the 2011 (13%), the 2012 (15%) and the 2013 (15%) have a lower engine and transmission complaint share than the 2020 (80%). Manufacturers fix things mid-generation, so the year before or after can be a different car. Every year side by side: https://thelanecheck.com/cars/gmc-yukon
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Check a VINExperimental model-level information. This is not a vehicle inspection, vehicle-history report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition of any individual vehicle. Combined across 2 body styles NHTSA files separately.