Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
2021 GMC Yukon XL
for sale
near
Chicago, IL
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used
2021 GMC Yukon XL Denali
Vehicle information
Features
Reviews
Jessie was a wonderful and nice salesman made sure I left
Jessie was a wonderful and nice salesman made sure I left satisfied and happy the experience with Jessie was the best i've experienced in a long time.
This is a luxury suv with plenty of room.
This is a luxury suv with plenty of room. I'm still learning the features. It is a smooth ride with a great interior. Great for towing a popup camper.
Used
2021 GMC Yukon XL SLT
Vehicle information
Features
Reviews
Eva and the team at Castle cars of Naperville we great!
Eva and the team at Castle cars of Naperville we great! In and out, the team was friendly and very attentive to my questions and needs. Highly recommend!
Updated model
Read many reviews and researched this vehicle and that helped me decide on this vehicle. Traded in a older suburban for this updated Yukon. Look forward to driving it.
Used
2021 GMC Yukon XL Denali
Vehicle information
Features
Reviews
I bought a car from them this week and was very satisfied
I bought a car from them this week and was very satisfied and impressed. I highly recommend salesman Christian Fernandez - he was very professional and made the process personal, comfortable and fun! He provided exceptional service. If possible call ahead for an appointment and come prepared, I'm from out of town Christian helped me get it all done in 1 trip, trade-in and all.
2021 Yukon XL Denali Diesel 3.0
This Yukon XL has exceeded our expectations. We upgraded from a 2014 XL and it's like apples and oranges. From a size standpoint, the new design allows my 6'6 son to sit in the 3rd row. Not possible on the 2014 xl. Also, they have upgraded all of the finishes and with the new 10 speed tranny the XL drives and feels amazing. We also opted for the 3.0 diesel as that's what was available. We didn't even test drive one as they are hard to find - but man are we happy with the engine, gas mileage, and just how quiet it is. In city driving we're getting about 22 mpg, and then on highway expect to get about 27. Safety features and heads up display all work great. And, the sunroof thing is amazingly huge. Well done GMC and I highly recommend the Yukon XL to anyone that needs to move people in comfort. :)
Used
2021 GMC Yukon XL 4WD AT4
Vehicle information
Features
Reviews
It was a very smooth experience, Nick Marzullo was
It was a very smooth experience, Nick Marzullo was extremely helpful - even off of the clock!
Beautiful riding truck
Love the truck, lots of bells and whistles, smooth ride, satin Steele is a beautiful color. The Denali has lots of space for my four boys.
Certified
2021 GMC Yukon XL SLT
Vehicle information
Features
Reviews
Jalen was very helpful in selecting my car.
Jalen was very helpful in selecting my car. He explained the differences between models and price points. He was patient with answering my questions. Thanks
GMC Certified
2021 GMC Yukon XL 4WD AT4
Vehicle information
Features
Reviews
I brought my car in for an oil change and multi point
I brought my car in for an oil change and multi point inspection. the inspection dealed that I a front brake issue. Mike, the employee I dealt with describe the issue and what it would take to repair it and how long I would have to wait he offered free transportation home if I wanted. because of the distance that I would have to travel there and back to home, I opted to delight the two hours in the lounge. I had coffee and water and I was fine. Mike came in several times to talk about the repair. He also said he had a rebate coupon I could use and he pointed out. I had points in my Buick awards account that I could convert to dollars to pay for the repair. That was very good service save me money and the car is running fine
Used
2021 GMC Yukon XL Denali
Vehicle information
Features
Reviews
Great Cars and also good service.
Great Cars and also good service. Vincent Vega was very helpful thank you Vincent for all your help. This is our third car from Castle Buick GMC. We loved thank you .!
Used
2021 GMC Yukon XL SLT
Vehicle information
Features
Reviews
Go see Carlos Copean!
Go see Carlos Copean!!! Very good customer service Will definitely have you driving no disappointments at all!!!
Used
2021 GMC Yukon XL Denali
Vehicle information
Features
Reviews
We've worked with Tony before & he is very
We've worked with Tony before & he is very knowledgeable & knows just what we like.
GMC Certified
2021 GMC Yukon XL SLT
Vehicle information
Features
Reviews
Excellent service even delivered the new car door to door
Excellent service even delivered the new car door to door very convenient. They made the whole car buying process very easy. I would highly recommend them to anyone who is interested in a buying a new car.
There are 20 matching cars close to your year range.
Used
2023 GMC Yukon XL SLT
Vehicle information
Features
Used
2023 GMC Yukon XL Denali
Vehicle information
Features
Vehicle information
Features
Used
2023 GMC Yukon XL Denali Ultimate
Vehicle information
Features
Used
2023 GMC Yukon XL Denali Ultimate
Vehicle information
Features
Used
2020 GMC Yukon XL SLT
Vehicle information
Features
GMC Certified
2022 GMC Yukon XL Denali
Vehicle information
Features
Used
2022 GMC Yukon XL Denali
Vehicle information
Features
Used
2023 GMC Yukon XL Denali Ultimate
Vehicle information
Features
Used
2020 GMC Yukon XL SLT
Vehicle information
Features
Used
2020 GMC Yukon XL Denali
Vehicle information
Features
GMC Certified
2022 GMC Yukon XL SLE
Vehicle information
Features
Used
2022 GMC Yukon XL Denali
Vehicle information
Features
Used
2023 GMC Yukon XL SLT
Vehicle information
Features
Vehicle information
Features
GMC Certified
2022 GMC Yukon XL Denali
Vehicle information
Features
Used
2019 GMC Yukon XL Denali
Vehicle information
Features
Used
2019 GMC Yukon XL SLT
Vehicle information
Features
Used
2019 GMC Yukon XL SLT
Vehicle information
Features
Used
2020 GMC Yukon XL SLT
Vehicle information
Features
-
Prev - 1
-
Next
GMC Yukon XL prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Yukon XL | $84,427 | |
| 2023 GMC Yukon XL | $59,161 | 3 Good deals |
About the 2021 GMC Yukon XL
SLE shown (base trim).
- Seating
- 9
- Door count
- 4
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 17
- Transmission
- 10-Speed A/T
- Engine
- 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel)
How much does the 2021 GMC Yukon XL cost?
The 2021 GMC Yukon XL price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Yukon XL is $45,199, with pricing starting at $23,990.
What is the MPG of the 2021 GMC Yukon XL?
The 2021 GMC Yukon XL offers up to 15 MPG in city driving and 20 MPG on the highway for a combined rating of 17 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 GMC Yukon XL?
The 2021 GMC Yukon XL compares to and/or competes against the following vehicles:
Is the 2021 GMC Yukon XL reliable?
The 2021 GMC Yukon XL has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Yukon XL owners.
Is the 2021 GMC Yukon XL a good SUV?
Below are the Cars.com consumer ratings for the 2021 GMC Yukon XL.
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 4.2
- Exterior 5.0
- Reliability 5.0
80% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 4.2
- Exterior 5.0
- Reliability 5.0
AT4 (1 style)
| Style |
|---|
| 4WD 4dr AT4 |
| Inventory price |
| Starting at $67,800 |
| Combined MPG |
| 16 |
| Engine |
| 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) |
Denali (2 styles)
| Style | |
|---|---|
| 2WD 4dr Denali | 4WD 4dr Denali |
| Inventory price | |
| Starting at $71,300 | Starting at $74,300 |
| Combined MPG | |
| 16 | 16 |
| Engine | |
| 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
SLE (2 styles)
| Style | |
|---|---|
| 2WD 4dr SLE | 4WD 4dr SLE |
| Inventory price | |
| Starting at $53,700 | Starting at $56,700 |
| Combined MPG | |
| 17 | 16 |
| Engine | |
| 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) | 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) |
SLT (2 styles)
| Style | |
|---|---|
| 2WD 4dr SLT | 4WD 4dr SLT |
| Inventory price | |
| Starting at $60,700 | Starting at $63,700 |
| Combined MPG | |
| 17 | 16 |
| Engine | |
| 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) | 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Similar Cars
-
GMC Yukon for sale
20 listings starting at $39,983
Research the 2021 GMC Yukon XL
Compare the 2021 GMC Yukon XL
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
