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New and used
2026 GMC Yukon XL
for sale
near
Cos Cob, CT
- 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.
New
2026 GMC Yukon XL Denali
Vehicle information
Features
Reviews
I recently purchased a used vehicle from Petar Ardeljan
I recently purchased a used vehicle from Petar Ardeljan and it was a pleasure. This dealership operates differently from most as they encompass a no pressure environment and are transparent throughout the process. I would definitely recommend.
New
2026 GMC Yukon XL Denali
Vehicle information
Features
Reviews
Only thing I have to say is I wish I had purchased my
Only thing I have to say is I wish I had purchased my Sierra truck from this dealership. I drove pass my purchase dealership just to do business with Rockville Center GMC Andy Melo and crew did a splendid job on getting me in and out and safely on my way.
New
2026 GMC Yukon XL 4WD Elevation
Vehicle information
Features
Reviews
Robert was terrific.
Robert was terrific. Knew his stuff made it easy. Was expecting fees and nonsense but he made it happen
New
2026 GMC Yukon XL 4WD Elevation
Vehicle information
Features
Reviews
Wilbur Pichardo was great!
Wilbur Pichardo was great! Efficient, Excellent communication skills and very professional. I Will definitely contact him again for his great service. Thank you
New
2026 GMC Yukon XL 4WD AT4
Vehicle information
Features
Reviews
The service was fast and Jonathan, the seller explained
The service was fast and Jonathan, the seller explained me every detail of my vehicle. I definitely recommend Bomnin Nanuet and ask for Jonathan, he is the best!!
New
2026 GMC Yukon XL 4WD Elevation
Vehicle information
Features
Reviews
Jonathan c made it easy for me to buy my car with
Jonathan c made it easy for me to buy my car with attention to detail!
Vehicle information
Features
Reviews
Great experience and service!
Great experience and service!! Prior to pickup everything was explained and verified in order to have a seamless delivery experience. Sharon was great at going over everything and Mike took it home with no hiccups. Definitely great customer service and experience!! Would recommend and buy another vehicle!
New
2026 GMC Yukon XL 4WD Elevation
Vehicle information
Features
Reviews
Wilbur Pichardo did a Great Job through out the entire
Wilbur Pichardo did a Great Job through out the entire process. I will keep buying cars from Bomnin Nanuet.
New
2026 GMC Yukon XL Denali
Vehicle information
Features
New
2026 GMC Yukon XL 4WD Elevation
Vehicle information
Features
Reviews
Car was serviced for an oil and filter change and a tire
Car was serviced for an oil and filter change and a tire rotation. I was in and out in one hour. Very please with the overall service and fast turnaround.
New
2026 GMC Yukon XL Denali Ultimate
Vehicle information
Features
Reviews
Services were professional friendly and courteous.
Services were professional friendly and courteous. The service writer was informative and helpful with answering my questions. A clean comfortable environment. I would recommend this dealership to a friend.
New
2026 GMC Yukon XL Denali
Vehicle information
Features
Reviews
A + all around went above and beyond to help me out very
A + all around went above and beyond to help me out very kind and helpful was in a serious pickle and everyone helped me out immensely
New
2026 GMC Yukon XL AT4 Ultimate
Vehicle information
Features
Reviews
Always reliable and outstanding customer service.
Always reliable and outstanding customer service. Waiting area well stocked and comfortable. Staff friendly and informative, attentive to details and future needs. Service department used modern diagnostic equipment that can be reviewed while waiting
New
2026 GMC Yukon XL AT4
Vehicle information
Features
Reviews
Always great customer service.
Always great customer service. Excellent waiting area with fresh coffee and a good choice of goodies while you wait! I love the new computer system showing your car while you wait
Vehicle information
Features
Reviews
I bought two cars from Mike Barrows.
I bought two cars from Mike Barrows. Mike's salesmanship goes unmatched. He did not pressure us at any point and was always willing to do his best on a price for us. The transaction was quick, easy and smooth. Just to top it all off Mike donates $50 dollars for every car he sells to united for the troops and having two grandparents that served this really blew me away. Thanks Big Mike!
New
2026 GMC Yukon XL Denali
Vehicle information
Features
Reviews
Thanks for the great work and fast turnaround.
Thanks for the great work and fast turnaround. My advisor Andy was very communicative and transparent. I appreciate the loaner car which was very helpful to my family. I was impressed with all the work that was done to my car. My car feels like new again. I would definitely be back to this service GMC of Rockville Centre. Highly recommended!!
New
2026 GMC Yukon XL Denali
Vehicle information
Features
New
2026 GMC Yukon XL Denali
Vehicle information
Features
New
2026 GMC Yukon XL Denali
Vehicle information
Features
Reviews
Amazing service team, tech kept vehicle clean and service
Amazing service team, tech kept vehicle clean and service Consultant kept me up to date on my needed services and repair, pricing is affordable and fair
New
2026 GMC Yukon XL 4WD AT4
Vehicle information
Features
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About the 2026 GMC Yukon XL
Elevation shown (base trim).
- Seating
- 7
- Door count
- 4
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 17
- Transmission
- 10-Speed A/T
- Engine
- 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel)
How much does the 2026 GMC Yukon XL cost?
The 2026 GMC Yukon XL price depends on trim level and optional features. Prices typically start at $72,200 and go as high as $106,300 for fully loaded models.
What is the MPG of the 2026 GMC Yukon XL?
The 2026 GMC Yukon XL offers up to 15 MPG in city driving and 19 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 2026 GMC Yukon XL?
The 2026 GMC Yukon XL compares to and/or competes against the following vehicles:
AT4 (1 style)
| Style |
|---|
| 4WD 4dr AT4 |
| Inventory price |
| Starting at $79,000 |
| Combined MPG |
| 17 |
| Engine |
| 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
AT4 Ultimate (1 style)
| Style |
|---|
| 4WD 4dr AT4 Ultimate |
| Inventory price |
| Starting at $100,300 |
| Combined MPG |
| 16 |
| Engine |
| 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
Denali (2 styles)
| Style | |
|---|---|
| 2WD 4dr Denali | 4WD 4dr Denali |
| Inventory price | |
| Starting at $83,000 | Starting at $86,000 |
| 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) |
Denali Ultimate (1 style)
| Style |
|---|
| 4WD 4dr Denali Ultimate |
| Inventory price |
| Starting at $106,300 |
| Combined MPG |
| 16 |
| Engine |
| 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
Elevation (2 styles)
| Style | |
|---|---|
| 4WD 4dr Elevation | 2WD 4dr Elevation |
| Inventory price | |
| Starting at $75,200 | Starting at $72,200 |
| Combined MPG | |
| 17 | 17 |
| Engine | |
| 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel) | 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel 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.
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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.
