The 2021 GMC Yukon lasts around 250,000 miles, with some average brake wear and engine noise issues reported. At $44,499 to $71,445, it’s expensive, but worth the money if you’re in the market for a V8-powered full size SUV with an upscale interior.
Is the 2021 GMC Yukon a Good Used SUV?
- Overall Rating 8/10 – 2021 is a great year for the GMC Yukon since it offers powerful V8 engines, and a lot of passenger room. Owner reviews praise the high towing capacity, advanced technology, and the stereo system.
- Interior, Comfort & Cargo 8/10 – Interior materials are very nice for a large SUV, the seats offer good support and comfort, cargo space is also great for its size.
- Reliability 8/10 – There are no widespread complaints found on the 2021 Yukon. Models from 2015 have some known transmission problems, while 2016–2022 are better.
- Performance 8/10 – The base engines offer reasonable power, but the largest V8 is very strong for a full size SUV.
- Safety 8/10 – The 2021 Yukon is safe, earning 4 out of 5 stars in government crash tests. It comes standard with automatic emergency braking and a rearview camera. Optional upgrades include lane-keep assist, along with adaptive cruise control.
- Gas Mileage 7/10 – Fuel economy is okay at up to 23 MPG, offering 552 miles of range out of the 24 gallon tank. Gas costs are $11 cheaper than average, at $224 per month.
- Value 8/10 – The 2021 GMC Yukon is a bit more expensive than some other large SUVs, but slow depreciation rates help it earn a high value score.
Positive Owner Reviews
What Do Critics Say About the GMC Yukon?
- Consumer Reports says the 2021 GMC Yukon is a functional three-row SUV that offers comfort and quietness, while also getting good owner satisfaction scores.
- Edmunds rates the GMC Yukon at 3.8/5, enjoying the improved interior over outgoing models, but doesn’t like that the handling is loose.
- Kelley Blue Book users give the Yukon a 3.5/5, praising the powerful engine choices, but owners don’t like the low fuel economy in the city.
What Common Problems Does the 2021 GMC Yukon Have?
Common problems found on the 2021 GMC Yukon include excessive brake wear, a lot of engine noise, along with some stereo system issues. Overall, these problems are fairly minor compared to other full size SUVs on the market, leading to lower repair costs as a Yukon ages.
Excessive brake wear is the most widespread complaint from 2021 Yukon owners, showing up within the first 15,000 miles. The Yukon is a very heavy SUV, and the front brake pads in particular tend to wear out quickly. Changing out the brake pads costs around $200, while new rotors are an extra $550 if they have been damaged.
A lot of engine noise is another issue mentioned by some Yukon owners at around 5,000 miles. The engine noise is more pronounced in lower trim levels, which don’t have the same level of sound insulation. Some people install aftermarket sound insulation, costing around $500.
Stereo system issues have also been reported on the Yukon within the first 1,000 miles. There are some over-the-air software updates available for the stereo system, which improves its reliability. These are installed for free while the vehicle is parked and off, but dealers can also manually install them.
There are 11 recalls on the 2021 GMC Yukon, which is worse than some other full size SUVs from the same year. The most serious recall covers the driveshaft, which may come loose. GMC will replace the bolts on affected models for free. Other recalls cover seat belts, brake software, and air bags, which are common on other models. GM will replace parts to fix all of the issues covered by the recalls for free.
How Long Will the 2021 GMC Yukon Last?
A well-maintained 2021 GMC Yukon can last around 250,000 miles, which is slightly shorter than the long-lasting Toyota Sequoia. Regular annual maintenance costs are slightly higher than average, according to data provided by Repair Pal, at $707 per year.
As a used 2021 Yukon reaches 100,000 miles, and depending on the vehicle history report, owners should be prepared to replace the battery cable for $300, the brake pressure sensor costing $350, along with the A/C evaporator, which costs $1,300.
How Is the Technology?
The standard entertainment technology is great, and includes a 10.2-inch touchscreen with Apple CarPlay and Android Auto. Optional upgrades include a more powerful Bose audio system along with rear entertainment screens.
Standard safety features are very good, and features include:
- Teen driver mode
- Rear-seat alert
- Forward automatic emergency braking
- Front and rear parking sensors
- Rearview camera
- Forward collision warning
- Front pedestrian braking
Optional driver assistance features are available, such as:
- Head-up display
- Blind-spot monitoring
- Lane-departure warning
- Rear camera mirror
- Surround-view parking camera system
- Adaptive cruise control
- Lane-keep assist
- Rear cross-traffic alert
- Rear pedestrian alert
Is the 2021 GMC Yukon a Good Value?
Yes, the 2021 GMC Yukon is a good value if you’re in the market for a strong full size SUV with some luxurious features. The blue book fair purchase price ranges from $44,499 to $71,445, making it more than a Dodge Durango or Chevy Suburban. When new, the price range was $51,000 to $74,300. Depreciation is better than some other SUVs, losing about 5% of its current value per year.
What are the Different Models of the GMC Yukon?
There are four main models of the 2021 GMC Yukon offered, including the entry-level SLE, off-road focused AT4, and the luxurious Denali. Rear-wheel drive is standard, while four-wheel drive is available as an optional upgrade.
GMC Yukon SLE is the entry-level model with:
- Tri-zone automatic climate control
- Remote start
- Proximity keyless entry
- Push-button start
- 2-inch touch screen infotainment system
- Wireless Android Auto and Apple CarPlay
- Six-speaker stereo
- Satellite radio
- HD Radio
- Wi-Fi hotspot
- Multiple USB ports
- Bluetooth connectivity
- Teen Driver system
- Rearview camera
- Rear-seat alert
- Forward collision warning
- Forward automatic emergency braking
- Front pedestrian braking
- Front and rear parking sensors
- Available blind-spot monitoring
- Optional lane-keep assist
- Lane-departure warning
- Available rear cross-traffic alert
GMC Yukon SLT adds features such as:
- Leather upholstery
- Nine-speaker Bose Audio system
- Heated and ventilated front seats
- Blind-spot monitoring
- Lane-keep assist
- Lane-departure warning
- Rear cross-traffic alert
- Hands-free power liftgate
- Available heated second-row seats
- Optional heated steering wheel
- Power-folding third-row seats
- Optional surround-view parking camera system
- Available panoramic sunroof
- Navigation system
- Available rear-seat entertainment system
GMC Yukon AT4 focuses on off-road performance with:
- Four-wheel drive standard
- Two-speed transfer case
- Skid plates
- Hill descent control
- Heated steering wheel
- Heated second-row seats
- Power-folding third-row seats
- Available head-up display
- Optional pedestrian alert
- Available surround-view parking camera system
- Optional adaptive air suspension
- Available limited-slip differential
GMC Yukon Denali is the flagship model with:
- Upgraded interior materials
- 14-speaker Bose Surround Sound system
- Second-row bucket seats
- Head-up display
- Surround-view parking camera system
- Rear pedestrian alert
- Optional rear camera mirror
- Available panoramic sunroof
- Adaptive cruise control available
What Engines Come In the GMC Yukon?
- The first option is a 5.3-liter V8 engine, delivering 355 horsepower and 383 lb.-ft of torque. This engine is paired with a 10-speed automatic transmission and offers a fuel economy of about 18 MPG. It boasts a towing capacity of up to 8,400 pounds and can accelerate from 0 to 60 MPH in 7.2 seconds.
- For those seeking more power, there’s the 6.2-liter V8 engine, producing a robust 420 horsepower and 460 lb.-ft of torque. This engine, also coupled with a 10-speed automatic transmission, achieves a combined fuel economy of around 17 MPG. It enhances the Yukon’s towing capabilities to 8,400 pounds and can sprint from 0 to 60 MPH in just about 6.1 seconds.
- Lastly, the Yukon is available with a 3.0-liter inline-six turbo diesel engine, which offers 277 horsepower and an impressive 460 lb.-ft of torque. While it’s mated to the same 10-speed automatic transmission, this engine stands out for its fuel efficiency with a combined MPG of 24. Its towing capacity matches the V8 options at 8,400 pounds, and it completes the 0 to 60 MPH dash in around 7.5 seconds. Each engine option in the 2021 GMC Yukon lineup provides a blend of power, efficiency, and capability, catering to a wide range of driving preferences and requirements.
What Colors Does the GMC Yukon Come In?
How Comfortable Is the GMC Yukon?
The 2021 GMC Yukon stands out for its high level of comfort, catering to both drivers and passengers with a focus on spaciousness and a plush interior. The cabin of the Yukon is designed with an expansive and airy feel, allowing for ample headroom and legroom across all three rows, which is a significant advantage for long trips or when transporting multiple passengers. The seats are upholstered with premium materials, offering a balance of support and softness. Notably, the front seats come with options for heating, ventilation, and power adjustments, providing personalized comfort for the driver and front passenger. Additionally, the quiet cabin environment, achieved through effective sound insulation, further enhances the overall comfort, making for a serene driving experience.
Beyond seating, the 2021 Yukon’s ride quality contributes significantly to its comfort level. Equipped with an advanced suspension system, the vehicle provides a smooth and stable ride, effectively absorbing bumps and uneven road surfaces. This provides a relaxed journey even on longer drives or over challenging terrains. The climate control system is another highlight, offering efficient and even distribution of air, with available rear-zone climate control providing comfort for all passengers. The intuitive layout of the controls and the inclusion of modern infotainment features also add to the convenience and ease of the driving experience. In summary, the 2021 GMC Yukon excels in delivering a comfortable and luxurious ride, making it a popular choice among large SUVs for families and long-distance travelers.
How Much Storage Space Does the GMC Yukon Have?
The 2021 GMC Yukon boasts an impressive amount of storage space, making it a highly practical choice for families and individuals who require substantial cargo room. The vehicle offers a generous 25.5 cubic feet of space behind the third row, providing ample room for everyday items. When the third row is folded down, this space expands significantly to 72.6 cubic feet. For those needing maximum cargo capacity, folding down both the second and third rows opens up a vast area of 122.9 cubic feet. This expansive space is ideal for accommodating a wide range of items, from large suitcases and camping gear to sports equipment and bulk shopping items.
In addition to the main cargo area, the 2021 Yukon includes several cleverly designed smaller storage solutions throughout the cabin. The center console is spacious enough to hold small bags, tablets, or multiple water bottles, enhancing overall functionality for passengers. Door pockets and seat-back storage add extra convenience for keeping smaller items organized and within easy reach. For added versatility, an underfloor storage compartment in the cargo area provides a hidden space for valuables or items that need to be kept separate from the main cargo. Overall, the 2021 GMC Yukon’s thoughtful design and expansive storage options make it a top choice for those prioritizing space and practicality in their vehicle.
What Are the Differences Between Years?
The fifth generation of the GMC Yukon was just released for the 2021 model year.
2015: Fully redesigned for the fourth generation with upgraded engines, new styling, and more technology.
2016: Apple CarPlay now available, and more safety technology.
2017: Cooled seats have been replaced by ventilated seats, more standard safety technology, and an updated rear-entertainment system.
2018: Ten-speed automatic transmission is standard on all models.
2019: SLT model has an optional Graphite Edition package with dark trim.
2020: No major changes from earlier years.
2021: Fully redesigned for the fifth generation with new engines, technology, and updated styling.
How Does the GMC Yukon Compare to the Competition?
The 2021 GMC Yukon is a nice full size SUV since it offers a reasonably upscale cabin paired with some strong V8 engine choices, helping it earn our recommendation for shoppers.
The Toyota Sequoia is another full size SUV, which costs about $3,500 more. Ownership costs are more affordable on the Toyota Sequoia, while the GMC Yukon offers stronger engine choices. We recommend the Toyota Sequoia since it’s one of the longest-lasting large SUVs on the market.
The Chevy Tahoe is a large SUV built on the same platform as the GMC Yukon, and it costs about $2,500 less. Both SUVs are very similar, but the interior materials are nicer in the GMC Yukon. We recommend the GMC Yukon if you want luxury, while the Chevy Tahoe is a better value.
