Used 2021 GMC Yukon XL for Sale nearChicago, IL
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 70,131
- Stock #:
- 21283857P
- VIN:
- 1GKS2JKL7MR283857
Sponsored by Garber Chevrolet Highland
2021 GMC Yukon XL
Denali 4WD
70,131 mi
$44,995
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa\Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 75,136
- Stock #:
- 10716
- VIN:
- 1GKS2GKC7LR220890
Sponsored Listing
2020 GMC Yukon XL
SLT 4WD
75,136 mi
$31,228
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Green (Hunter Metallic)
- Fuel type:
- Diesel
- Interior color:
- Brownstone/Jet Black
- Mileage:
- 78,760
- Stock #:
- BP3927
- VIN:
- 1GKS2JKT0NR237272
Sponsored Listing
2022 GMC Yukon XL
Denali 4WD
78,760 mi
$47,188
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 51,080
- Stock #:
- C0N120746
- VIN:
- 1GKS2FKD7NR120746
2022 GMC Yukon XL
SLE 4WD
51,080 mi
$39,961
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Very Dark Ash Gray
- Mileage:
- 76,030
- Stock #:
- VP4395A
- VIN:
- 1GKS2JKL2MR299710
2021 GMC Yukon XL
Denali 4WD
76,030 mi
$41,495
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Teak/Light Shale
- Transmission:
- Automatic
- Mileage:
- 81,690
- Stock #:
- J0R187746
- VIN:
- 1GKS2JKL0MR187746
2021 GMC Yukon XL
Denali 4WD
81,690 mi
$41,588
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 103,678
- Stock #:
- J2583
- VIN:
- 1GKS2GKD7NR273231
-$1,989
2022 GMC Yukon XL
SLT 4WD
103,678 mi
$38,402
$36,413
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 123,002
- Stock #:
- 3589
- VIN:
- 1GKS1HKJ0LR175783
2020 GMC Yukon XL
Denali RWD
123,002 mi
$21,995
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 75,098
- Stock #:
- N270373A
- VIN:
- 1GKS2FKD0NR233857
2022 GMC Yukon XL
SLE 4WD
75,098 mi
$37,246
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 73,494
- Stock #:
- 11245A
- VIN:
- 1GKS2FKD3NR352986
2022 GMC Yukon XL
SLE 4WD
73,494 mi
$36,351
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 70,131
- Stock #:
- 21283857P
- VIN:
- 1GKS2JKL7MR283857
2021 GMC Yukon XL
Denali 4WD
70,131 mi
$44,995
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 79,890
- Stock #:
- 04T4079A
- VIN:
- 1GKS2JKL7NR293550
2022 GMC Yukon XL
Denali 4WD
79,890 mi
$44,264
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa\Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 75,136
- Stock #:
- 10716
- VIN:
- 1GKS2GKC7LR220890
2020 GMC Yukon XL
SLT 4WD
75,136 mi
$31,228
CarGurus Analysis:
2021 GMC Yukon XL
With 35 currently listed for sale and an average price of $40,554, 40% of 2021 GMC Yukon XL listings on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Yukon XL 5 / 5 stars.
68.6% of 2021 GMC Yukon XL listings on CarGurus are accident free.
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Carbon Black Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 182,185
- Stock #:
- 11232
- VIN:
- 1GKS2GKC6LR165686
2020 GMC Yukon XL
SLT 4WD
182,185 mi
$16,100
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Carbon Black Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 77,932
- Stock #:
- LV888A
- VIN:
- 1GKS2HKJ7LR133950
2020 GMC Yukon XL
Denali 4WD
77,932 mi
$37,373
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 86,574
- Stock #:
- PA1021
- VIN:
- 1GKS1GKD1MR127215
2021 GMC Yukon XL
SLT RWD
86,574 mi
$36,442
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Green (Hunter Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 58,428
- Stock #:
- HD261205A
- VIN:
- 1GKS2JKL8NR279043
2022 GMC Yukon XL
Denali 4WD
58,428 mi
$46,244
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 82,384
- Stock #:
- GQ33123
- VIN:
- 1GKS2GKC9LR165911
2020 GMC Yukon XL
SLT 4WD
82,384 mi
$28,676
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 54,020
- Stock #:
- 24493T
- VIN:
- 1GKS2JKL7NR140389
2022 GMC Yukon XL
Denali 4WD
54,020 mi
$52,647
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 94,055
- Stock #:
- 450738
- VIN:
- 1GKS2GKD8MR450738
2021 GMC Yukon XL
SLT 4WD
94,055 mi
$34,633
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 16,640
- Stock #:
- PM6304A
- VIN:
- 1GKS2JKL5NR244380
2022 GMC Yukon XL
Denali 4WD
16,640 mi
$57,411
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Green (Hunter Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Teak/Light Shale
- Mileage:
- 118,170
- Stock #:
- GT583A
- VIN:
- 1GKS2JKL1MR325830
-$1,000
2021 GMC Yukon XL
Denali 4WD
118,170 mi
$35,288
$34,288
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 86,574
- Stock #:
- PA1021
- VIN:
- 1GKS1GKD1MR127215
Sponsored Listing
2021 GMC Yukon XL
SLT RWD
86,574 mi
$36,442
CarGurus Analysis: 2021 GMC Yukon XL
Summary
With 35 currently listed for sale and an average price of $40,554, 40% of 2021 GMC Yukon XL listings on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Yukon XL 5 / 5 stars.
68.6% of 2021 GMC Yukon XL listings on CarGurus are accident free.
Why it stands out
The 2021 GMC Yukon XL stands out as a full-size SUV that puts space and comfort first without giving up a premium feel. For 2021, it debuted with a new independent rear suspension that replaced the old solid rear axle, and GMC says that change greatly improved ride and handling while also helping create a more comfortable third-row seat and additional cargo capacity. The XL body style also adds more than a foot between the front and rear axles, which translates into extra room for passengers and luggage. Owners echo that appeal, often praising the Yukon XL’s spacious interior, luxury feel, and comfort on long trips.
It also offers a wide range of equipment and powertrains, which makes it flexible for different kinds of buyers. The standard engine is a 5.3L V8, with a 6.2L V8 and a 3.0L Duramax turbo-diesel available, all paired with a 10-speed automatic transmission. The 2021 model’s standard features include a 10.2-inch touchscreen with wireless Apple CarPlay and Android Auto, eight-passenger seating, and automatic emergency braking with forward-collision warning. Higher trims add features such as heated and ventilated front seats, leather seating surfaces, a power liftgate, four-wheel drive, a head-up display, and a 14-speaker Bose audio system. For buyers who want a large SUV that feels upscale and can be configured for family duty, towing, or off-road use, the 2021 Yukon XL has a lot going for it.
There are tradeoffs, though. The buying guide notes that the Yukon XL has poor fuel economy and poor handling compared to car-based crossovers, and some owners want better brakes. Even so, the 2021 model’s combination of space, comfort, and available luxury equipment makes it distinctive among large SUVs.
Other model years to consider
- 2023 GMC Yukon XL
- Average price: $52,435
- Good/great deal percentage: 40.4%
- User rating: 5 / 5
- Total listings: 47
- 2022 GMC Yukon XL
- Average price: $45,162
- Good/great deal percentage: 40%
- User rating: 4.8 / 5
- Total listings: 50
- 2020 GMC Yukon XL
- Average price: $26,224
- Good/great deal percentage: 28.6%
- User rating: 5 / 5
- Total listings: 35
Similar models to consider
- 2021 Chevrolet Tahoe
- Average price: $36,734
- Good/great deal percentage: 30.8%
- User rating: 4.8 / 5
- Total listings: 91
- 2021 Ford Expedition
- Average price: $31,732
- Good/great deal percentage: 38.5%
- User rating: 4.9 / 5
- Total listings: 65
- 2021 Nissan Armada
- Average price: $26,353
- Good/great deal percentage: 46.7%
- User rating: 4.7 / 5
- Total listings: 15
This analysis is based on CarGurus' proprietary market data from November 9, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
5.0 Overall rating
Filter by rating
Michael S
Reviewed a 2021 GMC SLT 4WD on Apr 26, 2026
Getting the diesel was the best decision! Far superior to the gasoline engine options.
Jon K
Reviewed a 2021 GMC Yukon XL on Dec 7, 2023
Lots of space. Great for trips and large families. Love driving so high and all the convenience/safety features.
Anonymous
Reviewed a 2021 GMC Yukon XL on Aug 4, 2022
The vehicle provides passenger comfort for lengthy travel. The driver is provided information within his view for safe driving and locating turns. There is abundant storage room and the third row allows a large group to travel together
Chris T
Reviewed a 2021 GMC Yukon XL on Feb 7, 2023
I am really surprised with this vehicle. It’s massive, but even as big as it is, it’s very agile and easy to drive. The engine has enough power to push this beast in and out of right situations. I do wish the brakes had a bit more to them but all in all fun to drive. Doesn’t feel like a us. The interior is well appointed and looks fantastic.
Compare 2021 GMC Yukon XL Trims in Chicago, IL
The Yukon XL offers a range of trims from budget-friendly options to luxury models, all featuring 4WD for versatile driving.
- Starting at $27,125
- Best MPG/MPGe: 15 city / 19 hwy
- Most Popular: Denali 4WD
Trim Overview
Prices updated weekly from CarGurus listings.
| SLE 4WD | SLT 4WD | AT4 4WD | Denali 4WD (Most Popular) | |
|---|---|---|---|---|
| Starting MSRP | $56,700 | $63,700 | $67,800 | $74,300 |
| Avg. Market Price | $38,193 | $27,125 | $43,995 | $41,355 |
| Positioning | Best value | Adventure-ready | Adventure-ready | Trail-ready |
| Standout Features | Bluetooth, Backup Camera, Third Row Seating | Blind Spot Monitoring, Heated Seats, Backup Camera | Backup Camera, Blind Spot Monitoring, Heated Seats | Navigation System, Blind Spot Monitoring, Backup Camera |
| Drivetrain | 4X4 | 4X4 | 4X4 | 4X4 |
| Listings Available | 6 | 41 | 9 | 71 |
Quick Compare Table
Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.
| SLE 4WD | SLT 4WD | AT4 4WD | Denali 4WD | |
|---|---|---|---|---|
| AI Summary | Best value for budget-conscious shoppers | Great for adventure seekers needing space | Off-road capable with luxury features | Most luxurious and powerful option |
| Avg. Market Price | $38,193 | $27,125 | $43,995 | $41,355 |
| MSRP | $56,700 | $63,700 | $67,800 | $74,300 |
| Engine | 5.3L 355 hp V8 | 5.3L 355 hp V8 | 5.3L 355 hp V8 | 6.2L 420 hp V8 |
| Drivetrain | 4X4 | 4X4 | 4X4 | 4X4 |
| MPG/MPGe (City/Hwy) | 15/19 | 15/19 | 15/19 | 13/19 |
| Bluetooth | ✓ | ✓ | ✓ | ✓ |
| Backup Camera | ✓ | ✓ | ✓ | ✓ |
| Third Row Seating | ✓ | ✓ | ✓ | ✓ |
| Navigation System | ✓ | ✓ | ✓ | ✓ |
| Remote Start | ✓ | ✓ | ✓ | ✓ |
| Parking Sensors | ✓ | ✓ | — | ✓ |
| Android Auto | ✓ | ✓ | ✓ | — |
| CarPlay | ✓ | ✓ | ✓ | ✓ |
| Blind Spot Monitoring | ✓ | ✓ | ✓ | ✓ |
| Multi Zone Climate Control | ✓ | — | — | — |
| Heated Seats | — | ✓ | ✓ | ✓ |
| Leather Seats | — | ✓ | ✓ | ✓ |
| Active Listings | 6 | 41 | 9 | 71 |
Missing data displayed as "—".
Trim Deep Dives
SLE 4WD — "Who It's For"
The SLE 4WD is the pick for shoppers who want essential features without paying for luxury upgrades.
- Avg. market price: $38,193 (updated weekly)
- MPG/MPGe: 15 city / 19 hwy
- Inventory: 6 listings — lower availability; may limit negotiating room
- View SLE 4WD listings
SLT 4WD — "Who It's For"
The SLT 4WD is the pick for shoppers who want a well-equipped SUV for adventures without the highest price tag.
- Avg. market price: $27,125 (updated weekly)
- MPG/MPGe: 15 city / 19 hwy
- Inventory: 41 listings
- View SLT 4WD listings
AT4 4WD — "Who It's For"
The AT4 4WD is the pick for shoppers who want off-road capability with added luxury features without going for the Denali.
- Avg. market price: $43,995 (updated weekly)
- MPG/MPGe: 15 city / 19 hwy
- Inventory: 9 listings — lower availability; may limit negotiating room
- View AT4 4WD listings
Denali 4WD — "Who It's For"
The Denali 4WD is the pick for shoppers who want the ultimate luxury experience in a full-size SUV with powerful performance.
- Avg. market price: $41,355 (updated weekly)
- MPG/MPGe: 13 city / 19 hwy
- Inventory: 71 listings
- View Denali 4WD listings
Trim Recommendations
Most Popular — Denali 4WD
With 71 active listings, the Denali 4WD is the clear volume leader in the lineup.
Best Budget Option — SLT 4WD
At $27,125 avg market price — below the lineup median of $39,774 — it's the most accessible entry point.
Best for Fuel Economy — SLE 4WD
The SLE 4WD offers the best fuel economy in the lineup with 15 city / 19 hwy MPG.
These recommendations are based on CarGurus' proprietary market data from November 12, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
2021 GMC Yukon XL Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 GMC Yukon XL prices has changed over time.
See more price trends2021 GMC Yukon XL Pricing Analysis: Chicago, IL Market Report
Pricing in Nearby Cities
Market Area: Chicago, IL
Key Insights
- Highest-Price Market: The South Bend, IN market has the highest average price at $39,316, indicating strong demand or limited supply.
- Best Value: The Rockford, IL market offers the lowest average price at $33,290, presenting a more affordable option for shoppers.
- Inventory Drives Stability: Palatine, IL leads with 38 listings, suggesting a stable inventory that may help maintain competitive pricing.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Palatine, IL | 38 | $38,916 |
| Aurora, IL | 38 | $38,916 |
| Kenosha, WI | 19 | $36,876 |
| Milwaukee, WI | 16 | $38,879 |
| Holland, MI | 16 | $36,954 |
| Kalamazoo, MI | 16 | $37,900 |
| Rockford, IL | 10 | $33,290 |
| Janesville, WI | 8 | $38,995 |
| Lafayette, IN | 8 | $36,040 |
| South Bend, IN | 6 | $39,316 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The Denali 4WD trim has the highest inventory with 69 listings, indicating its popularity among buyers.
- Premium Spread: The Denali 4WD trim, priced at $74,300, shows a significant premium over the SLE RWD trim at $53,700, highlighting the value of luxury features.
- Drivetrain Effect: All trims are 4WD except for the Denali RWD and SLT RWD, which may influence buyer preferences based on regional weather conditions.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| Denali 4WD | 69 | $74,300 | 4X4 | 6.2L 420 hp V8 |
| SLT 4WD | 43 | $63,700 | 4X4 | 5.3L 355 hp V8 |
| AT4 4WD | 9 | $67,800 | 4X4 | 5.3L 355 hp V8 |
| Denali RWD | 2 | $71,300 | 4X2 | 6.2L 420 hp V8 |
| SLT RWD | 4 | $60,700 | 4X2 | 5.3L 355 hp V8 |
| SLE 4WD | 6 | $56,700 | 4X4 | 5.3L 355 hp V8 |
| SLE RWD | 1 | $53,700 | 4X2 | 5.3L 355 hp V8 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2026 model year commands a premium with an average price of $92,704, reflecting its status as the latest offering.
- Depreciation Curve: The 2016 model year exhibits the steepest depreciation at -67.0%, indicating significant value loss over time.
- Best Value Sweet Spot: The 2024 model year is priced below its starting MSRP at $58,933, suggesting it may represent a good value for buyers seeking a balance of features and price.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2026 | $72,600 | $92,704 | +27.7% |
| 2025 | $70,200 | $72,254 | +2.9% |
| 2024 | $61,200 | $58,933 | -3.7% |
| 2023 | $60,400 | $52,327 | -13.4% |
| 2022 | $56,700 | $45,182 | -20.3% |
| 2021 | $53,700 | $39,094 | -27.2% |
| 2020 | $53,400 | $27,951 | -47.7% |
| 2019 | $52,400 | $24,654 | -53.0% |
| 2018 | $51,800 | $24,826 | -52.1% |
| 2017 | $51,230 | $19,182 | -62.6% |
| 2016 | $51,015 | $16,832 | -67.0% |
These recommendations are based on CarGurus' proprietary market data from November 11, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
How much does the 2021 GMC Yukon XL cost?
| Metric | Value |
|---|---|
| Current Average Price | $39,200 |
| Year-Round Low | $39,200 |
| Year-Round High | $46,011 |
| Average Price a Year Ago | $45,999 |
| Change vs. Last Year | −14.78% |
Prices have softened 14.78% compared to this time last year, making it a favorable time to shop this model year.
There are 1,585 listings available, which gives you a solid amount of inventory to compare before you buy.
Is the 2021 GMC Yukon XL a good car?
Yes — owners rate it 5/5, which is a strong signal that it delivers on what shoppers want in a large SUV. The review summary repeatedly points to its luxury feel, spacious interior, and comfort on long trips, and it also highlights the powerful engine and surprising agility for something this size. That lines up well with its role as a full-size SUV built for family duty, towing, and long-distance comfort. With 35.6% of listings marked as good or great deals, you have a decent chance of finding a value-oriented example.
Is the 2021 GMC Yukon XL reliable?
Owners rate it 5/5, a strong signal of long-term satisfaction.
The review summary also emphasizes that owners see it as dependable and trouble-free enough to trust for long trips, with many feeling confident in its long-term ownership experience. The main caution for used buyers is that a large, complex SUV can become expensive if prior maintenance was skipped, so condition and service history matter a lot.
What should I look for when buying a used 2021 GMC Yukon XL?
At 72.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should start with a vehicle history report and confirm whether any reported damage was repaired properly. Then prioritize a pre-purchase inspection, especially for brakes, suspension, and any signs of uneven wear or poor repair work. Because this is a large SUV, you should also focus on how it drives under braking, at highway speeds, and with a full load of passengers or cargo.
Is now a good time to buy a used 2021 GMC Yukon XL?
This looks like a moderate, selective buyer’s market, so you can shop patiently but still move quickly when a strong listing appears.
- Deal availability: 35.6% of listings are priced as good or great deals.
- Inventory: There are 1,585 listings available.
- Price trend: Prices have softened 14.78% compared with last year.
- Clean inventory: 72.7% of listings are accident-free.
If you find a listing below $39,200, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2021 GMC Yukon XL's resale value?
The current average of $39,200 sits slightly below last year's $45,999.
That drop suggests the market has already adjusted downward, which can help you buy at a more favorable entry point today. For a future seller, that also means resale value will depend heavily on how well your vehicle is maintained, how clean its history is, and whether it stands out with desirable equipment and condition. Strong presentation matters more when the broader market has softened.
Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2021 GMC Yukon XL or consider a different year?
If you're weighing the 2021 against nearby model years, here's how to think about it:
Choose the 2021 if:
- 35.6% of listings are priced as good or great deals.
- At 72.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 14.78% compared with last year.
- Owners rate it 5/5 — a strong satisfaction signal.
The bottom line: You should lean toward the 2021 if you want the newer redesign, the added space from the independent rear suspension, and a strong owner satisfaction signal. If your main goal is to spend less, a nearby older year may be worth considering, but you’ll want to balance that against the 2021’s improved packaging and comfort.
How does the 2021 GMC Yukon XL compare to the 2021 Chevrolet Tahoe?
| Spec | 2021 GMC Yukon XL | 2021 Chevrolet Tahoe |
|---|---|---|
| Starting MSRP | $53,700 | $44,000 |
| Engine | 5.3L 355 hp V8 | 5.3L 355 hp V8 |
| Horsepower | 355 hp @ 5600 rpm | 355 hp @ 5600 rpm |
| MPG/MPGe (city) | 15 | 15 |
| MPG/MPGe (highway) | 20 | 20 |
| Average used price | $39,200 | $38,161 |
| Listings available | 1,585 | 4,922 |
| Good & great deal share | 35.6% | 36.3% |
| Accident-free share | 72.7% | 75.7% |
These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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