Used 2021 GMC Yukon XL for Sale nearAnaheim, CA
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:
- Onyx Black
- Fuel type:
- Gasoline
- Mileage:
- 95,608
- Stock #:
- PL60797
- VIN:
- 1GKS2JKL7MR285364


Sponsored by Mintride Motors
2021 GMC Yukon XL
Denali 4WD
95,608 mi
$35,337
- 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:
- Summit White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 46,855
- Stock #:
- 303881
- VIN:
- 1GKS2HKL4NR303881

Sponsored Listing
2022 GMC Yukon XL
AT4 4WD
46,855 mi
$49,585
- 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
- Fuel type:
- Gasoline
- Mileage:
- 105,341
- Stock #:
- 3598
- VIN:
- 1GKS2JKL0MR430911

Sponsored Listing
2021 GMC Yukon XL
Denali 4WD
105,341 mi
$38,300
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 69,344
- Stock #:
- LR132927
- VIN:
- 1GKS1FKC6LR132927

-$685
2020 GMC Yukon XL
SLE RWD
69,344 mi
$26,584
$25,984
- 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:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 62,306
- Stock #:
- CP54751R
- VIN:
- 1GKS2GKD2MR354751

-$899
2021 GMC Yukon XL
SLT 4WD
62,306 mi
$43,014
$42,115
- 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:
- Brown (Pearl Beige Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Mileage:
- 98,705
- Stock #:
- P3537
- VIN:
- 1GKS2JKL6NR173576

2022 GMC Yukon XL
Denali 4WD
98,705 mi
$42,843
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 70,274
- Stock #:
- 56767A
- VIN:
- 1GKS2GKD2MR407366

2021 GMC Yukon XL
SLT 4WD
70,274 mi
$40,441
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 143,473
- Stock #:
- T2244
- VIN:
- 1GKS2HKJ4LR193698

2020 GMC Yukon XL
Denali 4WD
143,473 mi
$23,760
- 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:
- Silver
- Fuel type:
- Gasoline
- Mileage:
- 109,694
- Stock #:
- D2536
- VIN:
- 1GKS2JKL5MR339486

2021 GMC Yukon XL
Denali 4WD
109,694 mi
$36,307
- 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:
- Crimson Red Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 119,527
- Stock #:
- LR219853
- VIN:
- 1GKS2HKJ1LR219853

2020 GMC Yukon XL
Denali 4WD
119,527 mi
$26,550
- 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:
- Midnight Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 56,441
- Stock #:
- P15210
- VIN:
- 1GKS2HKL6NR315210

2022 GMC Yukon XL
AT4 4WD
56,441 mi
$50,712
- 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:
- Cayenne Red Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 61,343
- Stock #:
- MR456337
- VIN:
- 1GKS2HKD1MR456337

2021 GMC Yukon XL
AT4 4WD
61,343 mi
$48,464
- 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:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 133,317
- Stock #:
- 1926
- VIN:
- 1GKS2HKJ3LR256631

2020 GMC Yukon XL
Denali 4WD
133,317 mi
$24,461
CarGurus Analysis:
2021 GMC Yukon XL
With 108 currently listed for sale and an average price of $40,343, 20.4% 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.
79.6% of 2021 GMC Yukon XL listings on CarGurus are accident free.
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Midnight Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Very Dark Ash Gray
- Mileage:
- 51,107
- Stock #:
- T5253
- VIN:
- 1GKS1JKL9MR194908

2021 GMC Yukon XL
Denali RWD
51,107 mi
$46,884
- 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:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 78,979
- Stock #:
- 12818
- VIN:
- 1GKS2GKD4MR428719

2021 GMC Yukon XL
SLT 4WD
78,979 mi
$42,523
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 108,850
- Stock #:
- 227486
- VIN:
- 1GKS2GKD9MR144079

2021 GMC Yukon XL
SLT 4WD
108,850 mi
$35,171
- 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:
- Black
- Mileage:
- 85,319
- Stock #:
- 226272A
- VIN:
- 1GKS2GKD5NR204358

2022 GMC Yukon XL
SLT 4WD
85,319 mi
$43,167
- 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:
- Summit White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 71,473
- Stock #:
- MR384460
- VIN:
- 1GKS2JKL3MR384460

2021 GMC Yukon XL
Denali 4WD
71,473 mi
$43,984
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 113,137
- VIN:
- 1GKS2GKC3LR300025

2020 GMC Yukon XL
SLT 4WD
113,137 mi
$22,630
- 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:
- Summit White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- (1St And 2Nd Rows Only.)
- Transmission:
- Automatic
- Mileage:
- 89,089
- Stock #:
- 26T95361A
- VIN:
- 1GKS2JKL6NR191012

2022 GMC Yukon XL
Denali 4WD
89,089 mi
$44,623
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Midnight Blue Metallic
- Fuel type:
- Diesel
- Interior color:
- Teak/Light Shale
- Mileage:
- 38,113
- Stock #:
- P11533
- VIN:
- 1GKS1JKT6NR338125

2022 GMC Yukon XL
Denali RWD
38,113 mi
$55,122
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 94,467
- Stock #:
- 24255
- VIN:
- 1GKS1GKD8MR487632

2021 GMC Yukon XL
SLT RWD
94,467 mi
$35,126
- 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:
- Summit White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 71,473
- Stock #:
- MR384460
- VIN:
- 1GKS2JKL3MR384460

Sponsored Listing
2021 GMC Yukon XL
Denali 4WD
71,473 mi
$43,984
CarGurus Analysis: 2021 GMC Yukon XL

Summary
With 108 currently listed for sale and an average price of $40,343, 20.4% 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.
79.6% 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 combines serious space with a more modern driving feel than older versions. For 2021, it gained an 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 still adds more than a foot between the front and rear axles, so it remains the version to choose if passenger room and cargo space are the priorities.
It also arrived with a broad spread of features and trims that let buyers tailor it to different needs. The base SLE included an 18-inch wheel setup, LED headlamps, 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 added conveniences such as a power liftgate, heated and ventilated front seats, leather seating surfaces, a Bose audio system, and available second-row bucket seats, while the AT4 focused on off-road hardware like four-wheel drive, skid plates, front recovery hooks, and all-terrain tires. At the top, the Denali brought a standard 420-horsepower 6.2L V8, and the optional Denali Ultimate package layered on features such as 22-inch wheels, a rear-seat entertainment system, and power retractable side steps.
For buyers, the appeal is straightforward: the 2021 GMC Yukon XL offers a rare mix of luxury, capability, and genuine three-row usefulness. Owners also praise its spacious interior, comfort on long trips, and upscale feel. The tradeoffs are the expected ones for a vehicle this large, including poor fuel economy and some complaints about braking, but for shoppers who need maximum room without giving up refinement, it is a compelling choice.
Other model years to consider
- 2020 GMC Yukon XL
- Average price: $24,137
- Good/great deal percentage: 19.3%
- User rating: 5 / 5
- Total listings: 114
- 2023 GMC Yukon XL
- Average price: $52,034
- Good/great deal percentage: 20.0%
- User rating: 5 / 5
- Total listings: 125
- 2024 GMC Yukon XL
- Average price: $56,977
- Good/great deal percentage: 23.7%
- Total listings: 131
Similar models to consider
- 2021 Chevrolet Tahoe
- Average price: $38,532
- Good/great deal percentage: 22.5%
- User rating: 4.78 / 5
- Total listings: 262
- 2021 Ford Expedition
- Average price: $32,131
- Good/great deal percentage: 19.8%
- User rating: 4.9 / 5
- Total listings: 167
- 2021 Nissan Armada
- Average price: $23,795
- Good/great deal percentage: 30.8%
- User rating: 4.67 / 5
- Total listings: 52
This analysis is based on CarGurus' proprietary market data from October 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.
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 Anaheim, CA
The 2021 GMC Yukon XL offers a range of trims from budget-friendly options to luxury models, catering to various needs and preferences.
- Starting at $35,126
- Best MPG/MPGe: 15 city / 20 hwy
- Most Popular: Denali 4WD
Trim Overview
Prices updated weekly from CarGurus listings.
| SLE RWD | SLE 4WD | SLT RWD | SLT 4WD | AT4 4WD | Denali RWD | Denali 4WD (Most Popular) | |
|---|---|---|---|---|---|---|---|
| Starting MSRP | $53,700 | $56,700 | $60,700 | $63,700 | $67,800 | $71,300 | $74,300 |
| Avg. Market Price | $40,007 | $40,200 | $35,126 | $39,072 | $48,342 | $46,609 | $39,291 |
| Positioning | Best value | Sport + AWD | Standard | AWD for less | Sport + AWD | Standard | Trail-ready |
| Standout Features | Bluetooth, Backup Camera, Third Row Seating | Bluetooth, Backup Camera, Navigation System | Blind Spot Monitoring, Heated Seats, Leather Seats | Bluetooth, Blind Spot Monitoring, Heated Seats | Third Row Seating, Blind Spot Monitoring, Parking Sensors | Blind Spot Monitoring, Heated Seats, Navigation System | Backup Camera, Blind Spot Monitoring, Heated Seats |
| Drivetrain | 4X2 | 4X4 | 4X2 | 4X4 | 4X4 | 4X2 | 4X4 |
| Listings Available | 9 | 13 | 38 | 68 | 26 | 36 | 173 |
Quick Compare Table
Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.
| SLE RWD | SLE 4WD | SLT RWD | SLT 4WD | AT4 4WD | Denali RWD | Denali 4WD | |
|---|---|---|---|---|---|---|---|
| AI Summary | Best value for budget-conscious shoppers | Great for those needing AWD capability | Lowest-cost entry into the Yukon XL | AWD option at a reasonable price | Sporty features with AWD | Luxury features without the highest price | Most luxurious and popular choice |
| Avg. Market Price | $40,007 | $40,200 | $35,126 | $39,072 | $48,342 | $46,609 | $39,291 |
| MSRP | $53,700 | $56,700 | $60,700 | $63,700 | $67,800 | $71,300 | $74,300 |
| Engine | 5.3L 355 hp V8 | 5.3L 355 hp V8 | 5.3L 355 hp V8 | 5.3L 355 hp V8 | 5.3L 355 hp V8 | 6.2L 420 hp V8 | 6.2L 420 hp V8 |
| Drivetrain | 4X2 | 4X4 | 4X2 | 4X4 | 4X4 | 4X2 | 4X4 |
| MPG/MPGe (City/Hwy) | 15/20 | 15/19 | 15/20 | 15/19 | 15/19 | 14/20 | 13/19 |
| Bluetooth | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Backup Camera | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Remote Start | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Third Row Seating | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Android Auto | ✓ | ✓ | ✓ | ✓ | ✓ | — | ✓ |
| CarPlay | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Navigation System | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Parking Sensors | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Blind Spot Monitoring | — | — | ✓ | ✓ | ✓ | ✓ | ✓ |
| Heated Seats | — | — | ✓ | ✓ | ✓ | ✓ | ✓ |
| Leather Seats | — | — | ✓ | ✓ | ✓ | ✓ | ✓ |
| Adaptive Cruise Control | — | — | — | — | — | ✓ | — |
| Active Listings | 9 | 13 | 38 | 68 | 26 | 36 | 173 |
Missing data displayed as "—".
Trim Deep Dives
SLE RWD — "Who It's For"
The SLE RWD is the pick for shoppers who want a well-equipped SUV without the higher price of luxury trims.
- Avg. market price: $40,007 (updated weekly)
- MPG/MPGe: 15 city / 20 hwy
- Inventory: 9 listings — lower availability; may limit negotiating room
- View SLE RWD listings
SLE 4WD — "Who It's For"
The SLE 4WD is the choice for those seeking a sporty SUV with all-wheel drive capabilities without breaking the bank.
- Avg. market price: $40,200 (updated weekly)
- MPG/MPGe: 15 city / 19 hwy
- Inventory: 13 listings — lower availability; may limit negotiating room
- View SLE 4WD listings
SLT RWD — "Who It's For"
The SLT RWD is ideal for buyers wanting a balance of luxury features and affordability, making it a strong value option.
- Avg. market price: $35,126 (updated weekly)
- MPG/MPGe: 15 city / 20 hwy
- Inventory: 38 listings
- View SLT RWD listings
SLT 4WD — "Who It's For"
The SLT 4WD is for those who desire luxury features with the added benefit of all-wheel drive, making it versatile for various conditions.
- Avg. market price: $39,072 (updated weekly)
- MPG/MPGe: 15 city / 19 hwy
- Inventory: 68 listings
- View SLT 4WD listings
AT4 4WD — "Who It's For"
The AT4 4WD is perfect for shoppers looking for a sporty SUV with off-road capabilities and premium features.
- Avg. market price: $48,342 (updated weekly)
- MPG/MPGe: 15 city / 19 hwy
- Inventory: 26 listings
- View AT4 4WD listings
Denali RWD — "Who It's For"
The Denali RWD is for buyers who want a luxurious SUV experience without the highest price tag in the lineup.
- Avg. market price: $46,609 (updated weekly)
- MPG/MPGe: 14 city / 20 hwy
- Inventory: 36 listings
- View Denali RWD listings
Denali 4WD — "Who It's For"
The Denali 4WD is the top choice for those seeking the ultimate luxury SUV with advanced features and off-road capability.
- Avg. market price: $39,291 (updated weekly)
- MPG/MPGe: 13 city / 19 hwy
- Inventory: 173 listings — widest selection in the lineup
- View Denali 4WD listings
Trim Recommendations
Most Popular — Denali 4WD
With 173 active listings, the Denali 4WD is the clear volume leader in the lineup.
Best Budget Option — SLT RWD
At $35,126 avg market price — below the lineup median of $40,007 — it's the most accessible entry point.
Best for Fuel Economy — SLE RWD
The SLE RWD offers the best fuel efficiency in the lineup with 15 city / 20 hwy MPG.
These recommendations are based on CarGurus' proprietary market data from October 8, 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: Anaheim, CA Market Report
Pricing in Nearby Cities
Market Area: Anaheim, CA
Key Insights
- Highest-Price Market: Escondido, CA leads with an average price of $47,128, indicating a premium demand in that area.
- Best Value: Malibu, CA offers the lowest average price at $39,271, suggesting a more competitive market for buyers.
- Inventory Drives Stability: Irvine, CA has the most listings at 114, which may contribute to more stable pricing dynamics in the region.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Irvine, CA | 114 | $40,701 |
| Pomona, CA | 113 | $40,300 |
| Los Angeles, CA | 110 | $40,300 |
| Escondido, CA | 107 | $47,128 |
| San Bernardino, CA | 106 | $41,310 |
| Malibu, CA | 106 | $39,271 |
| Lancaster, CA | 105 | $41,757 |
| Temecula, CA | 104 | $42,724 |
| Santa Clarita, CA | 104 | $39,271 |
| Victorville, CA | 100 | $40,082 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The Denali 4WD trim has the highest inventory with 166 listings, indicating strong consumer interest.
- 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 or RWD, but the 4WD options generally command higher prices, reflecting consumer preference for enhanced capability.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| Denali 4WD | 166 | $74,300 | 4X4 | 6.2L 420 hp V8 |
| SLT 4WD | 67 | $63,700 | 4X4 | 5.3L 355 hp V8 |
| AT4 4WD | 26 | $67,800 | 4X4 | 5.3L 355 hp V8 |
| Denali RWD | 40 | $71,300 | 4X2 | 6.2L 420 hp V8 |
| SLT RWD | 39 | $60,700 | 4X2 | 5.3L 355 hp V8 |
| SLE 4WD | 12 | $56,700 | 4X4 | 5.3L 355 hp V8 |
| SLE RWD | 8 | $53,700 | 4X2 | 5.3L 355 hp V8 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2026 model year shows an average price of $82,926, reflecting a 14.2% premium over its starting MSRP of $72,600.
- Depreciation Curve: The 2016 model year has the steepest depreciation at -69.7%, indicating significant value loss over time.
- Best Value Sweet Spot: The 2021 model year is priced at $40,300, which is -25.0% below its starting MSRP, making it an attractive option for budget-conscious buyers.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2026 | $72,600 | $82,926 | +14.2% |
| 2025 | $70,200 | $70,577 | +0.5% |
| 2024 | $61,200 | $58,074 | -5.1% |
| 2023 | $60,400 | $53,432 | -11.5% |
| 2022 | $56,700 | $47,210 | -16.7% |
| 2021 | $53,700 | $40,300 | -25.0% |
| 2020 | $53,400 | $24,203 | -54.7% |
| 2019 | $52,400 | $25,182 | -51.9% |
| 2018 | $51,800 | $21,833 | -57.9% |
| 2017 | $51,230 | $21,139 | -58.7% |
| 2016 | $51,015 | $15,445 | -69.7% |
These recommendations are based on CarGurus' proprietary market data from October 7, 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 | $40,171 |
| Year-Round Low | $40,168 |
| Year-Round High | $46,743 |
| Average Price a Year Ago | $46,747 |
| Change vs. Last Year | −14.07% |
Prices have softened 14.07% compared to this time last year, making it a favorable time to shop this model year.
There are 1,500 listings available, which suggests solid inventory for shoppers comparing prices and trims.
Is the 2021 GMC Yukon XL a good car?
Yes — the 2021 GMC Yukon XL earns a 5/5 user rating, which points to very strong owner satisfaction. Owners repeatedly praise its luxury feel, spacious interior, and comfort on long trips, and many also like its agility despite its large size and its powerful engine. For you, that makes it especially appealing if you want a full-size SUV that can handle family duty, road trips, and upscale daily use. The market also shows 39.8% of listings as good or great deals, which gives you some room to shop selectively.
Is the 2021 GMC Yukon XL reliable?
Owners rate it 5/5, a strong signal of long-term satisfaction.
The owner feedback also emphasizes that it feels dependable and trouble-free in everyday use, with many drivers saying they can count on it for long trips and regular family hauling. The main concerns center more on braking and engine preference than on broad reliability complaints, which is a useful distinction for used buyers. For long-term ownership, your biggest risk is less about the overall ownership experience and more about finding a well-maintained example with a clean service history.
What should I look for when buying a used 2021 GMC Yukon XL?
At 74.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should start with a vehicle history report so you can separate clean examples from those with prior damage. After that, prioritize a thorough pre-purchase inspection, especially for braking performance, suspension condition, and signs of heavy family or towing use. Because this is a large, premium SUV, condition matters a lot: a well-kept example can feel excellent, while a neglected one can be expensive to bring back up to standard.
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 carefully and still find worthwhile options.
- Deal availability: 39.8% of listings are priced as good or great deals.
- Inventory: There are 1,500 listings available.
- Price trend: Prices have softened 14.07% compared with last year.
- Clean inventory: 74.7% of listings are accident-free.
If you find a listing below $40,168, 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 $40,171 sits slightly below last year's $46,747.
That price movement 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 and how clean its history is. Strong condition, desirable equipment, and a clean accident record should help it stand out when you eventually list it.
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:
- 39.8% of listings are priced as good or great deals.
- At 74.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 14.07% compared with last year.
- Owners rate it 5/5 — a strong satisfaction signal.
The bottom line:
If you want the version with the more modern ride and handling, the 2021 is the one to target, especially if you value the extra comfort and space that come with the updated design. If your main goal is to minimize upfront cost, a nearby older year may be worth considering, but you should expect to give up some of the 2021’s refinement and overall appeal.
These recommendations are based on CarGurus' proprietary market data from October 6, 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.
Relevant articles

The Best Cars for Tall People in 2026
Searching for vehicles best suited for tall people? Keep reading to find out which cars, trucks, and SUVs best accommodate those with a higher stature, as recommended by the experts at CarGurus.

GMC Yukon XL Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used GMC Yukon XL, covering each generation since 2000. Whether you're a first-time buyer or a General Motors enthusiast, this comprehensive overview will help you research your next pre-owned GMC Yukon XL.

2026 GMC Yukon XL Pricing, Specs, and Release Date
Existing as a stretched version of the Yukon, the 2026 GMC Yukon XL shares its architecture with the Chevrolet Suburban. It offers seating for up to eight passengers and can tow up to 8,400 pounds.