(opens in new window)
Sign In
Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
Research & Tools
Helpful Links
Find Local Dealers
Best Car Deals
Best Truck Deals
Best SUV Deals
Buy Cars Online
Car Research & News
Research & Information
New & Future Models
Trim Comparisons
Car Buying Tools
Buying & Selling Tips
Car Payment Calculator
Affordability Calculator
Car Lease Calculator
See if you can save on car insurance on KBB.com
Get a Kelley Blue Book® Instant Cash Offer
Run a free AutoCheck Vehicle History Report with Experian
AI Mode
Beta
Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
Research & Tools
AI Mode
Beta
Skip to vehicle Listings
Online car buying built around you.
Shop Now
Used Cars for Sale
GMC
Yukon XL
SLT
Used GMC Yukon XL SLT for Sale in O'fallon, MO
63368
Filters (4)
Items 1 to 2 of 5.
Purchase Online
(1)
Rear Wheel Drive
(1)
AWD/4WD
(11)
2010 and newer
(12)
Location & Delivery
Year
Price & Payments
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(4)
Great Price
(4)
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(4)
Great Price
(4)
Make, Model & Trim
GMC
Models
Yukon XL
Acadia
(120)
Caballero
Canyon
(52)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(4)
Jimmy
(1)
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(1)
Savana 2500
(22)
Savana 3500
(2)
Savana 4500
Sierra 1500
(314)
Sierra 2500
(95)
Sierra 3500
(33)
Sierra EV
(2)
Sonoma
Suburban
Syclone
Terrain
(134)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(98)
Yukon XL
(58)
Yukon XL Trims
SLT
2500
2500 SLE
2500 SLT
AT4
(7)
AT4 Ultimate
Denali
(34)
Denali Ultimate
(3)
Elevation
SL
SLE
(2)
SLT
(12)
SLT Package
Any
Suspension Package, Autoride, Bi-state Variable Shock Dampening and Rear Air-assisted Load-leveling, Includes (G69) Automatic Air Level Control
Rear Media and Nav Package
(1)
1SD Preferred Equipment Group
Standard Edition Value Package
Preferred Package
SLT Equipment Group
LPO, Illumination Package
Heritage Edition Package
Premium Edition
HD Trailering Package
(2)
Max Trailering Package
Value Plus Edition
Suspension Package, Autoride
License Plate Front Mounting Package
Texas Edition
Graphite Edition
(1)
SLT Chrome Package
Graphite Performance Edition
(1)
Ice Blue Metallic Special Edition
LPO, Cargo Convenience Package
Safe And Secure Package
LPO, Interior Protection Package
Regional Value Package
SLT Luxury Convenience Equipment Group
SLT Luxury Plus Package
Suspension Package, Autoride, Bi-State Variable Shock Dampening & Rear Air-Assisted Load-Leveling
Open Road Package
(3)
Suspension Package, Off-Road
Sun, Sound And Entertainment Package
SLT Marketing Opt Pkg
SLT Premium Package
(2)
Suspension Package, Autoride, Bi-state Variable Shock Dampening and Rear Air-assisted Loadleveling
Preferred Equipment Group
Special Edition
Suspension Package, Autoride, Bi-State Variable Shock Dampening And Rear Air-Assisted Load-Leveling
SLT Chrome Edition
SLT-2 Equipment Package
LPO, All-Weather Floor Liner Package
Trailering Package, Heavy-Duty
Sun, Entertainment and Destinations Package
SLT Luxury Package
(3)
Sound System Plus Package
Autoride Suspension Pkg
LPO, Floor Liner Package
(1)
Cargo Package
Enhanced Security Package
SLT Preferred Equipment Group
Suspension Package, Autoride, Bi-State Variable Shock Dampening And Rear Air-Assisted Load-Leveling"
Skid Plate Package
1SC Preferred Equipment Group
Sun, Sound And Destination Package
Add Another Make
GMC
Models
Yukon XL
Acadia
(120)
Caballero
Canyon
(52)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(4)
Jimmy
(1)
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(1)
Savana 2500
(22)
Savana 3500
(2)
Savana 4500
Sierra 1500
(314)
Sierra 2500
(95)
Sierra 3500
(33)
Sierra EV
(2)
Sonoma
Suburban
Syclone
Terrain
(134)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(98)
Yukon XL
(58)
Yukon XL Trims
SLT
2500
2500 SLE
2500 SLT
AT4
(7)
AT4 Ultimate
Denali
(34)
Denali Ultimate
(3)
Elevation
SL
SLE
(2)
SLT
(12)
SLT Package
Any
Suspension Package, Autoride, Bi-state Variable Shock Dampening and Rear Air-assisted Load-leveling, Includes (G69) Automatic Air Level Control
Rear Media and Nav Package
(1)
1SD Preferred Equipment Group
Standard Edition Value Package
Preferred Package
SLT Equipment Group
LPO, Illumination Package
Heritage Edition Package
Premium Edition
HD Trailering Package
(2)
Max Trailering Package
Value Plus Edition
Suspension Package, Autoride
License Plate Front Mounting Package
Texas Edition
Graphite Edition
(1)
SLT Chrome Package
Graphite Performance Edition
(1)
Ice Blue Metallic Special Edition
LPO, Cargo Convenience Package
Safe And Secure Package
LPO, Interior Protection Package
Regional Value Package
SLT Luxury Convenience Equipment Group
SLT Luxury Plus Package
Suspension Package, Autoride, Bi-State Variable Shock Dampening & Rear Air-Assisted Load-Leveling
Open Road Package
(3)
Suspension Package, Off-Road
Sun, Sound And Entertainment Package
SLT Marketing Opt Pkg
SLT Premium Package
(2)
Suspension Package, Autoride, Bi-state Variable Shock Dampening and Rear Air-assisted Loadleveling
Preferred Equipment Group
Special Edition
Suspension Package, Autoride, Bi-State Variable Shock Dampening And Rear Air-Assisted Load-Leveling
SLT Chrome Edition
SLT-2 Equipment Package
LPO, All-Weather Floor Liner Package
Trailering Package, Heavy-Duty
Sun, Entertainment and Destinations Package
SLT Luxury Package
(3)
Sound System Plus Package
Autoride Suspension Pkg
LPO, Floor Liner Package
(1)
Cargo Package
Enhanced Security Package
SLT Preferred Equipment Group
Suspension Package, Autoride, Bi-State Variable Shock Dampening And Rear Air-Assisted Load-Leveling"
Skid Plate Package
1SC Preferred Equipment Group
Sun, Sound And Destination Package
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
(1 selected)
New
(0)
Used
(12)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program
Learn more
New
(0)
Used
(12)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program
Learn more
Color
Loading...
Drive Type
Loading...
Body Style
Loading...
Vehicle History
Loading...
Features
Loading...
Fuel Type
Loading...
Fuel Economy
Loading...
Transmission
Loading...
Cylinders
Loading...
Engine Displacement
Loading...
Number of Seats
Loading...
Number of Doors
Loading...
Purchase Options
Seller Type
Loading...
Sponsored by O'Fallon Buick GMC
Hide
High Demand
Used 2020 GMC Yukon XL Denali w/ Denali Ultimate Package
34,400
Great Price
Similar Match
View Vehicles
12 Matches
Sort By:
Relevance
Price - Lowest
Price - Highest
Distance - Closest
Date - Oldest
Date - Newest
Mileage - Lowest
Mileage - Highest
Year - Oldest
Year - Newest
Sponsored
Used
2020 GMC Yukon XL
SLT
48K mi
33,972
See payment
Great Price
No Accidents
Sponsored
Used
2021 GMC Yukon XL
SLT
128K mi
36,900
See payment
No Accidents
Sponsored
Used
2023 GMC Yukon XL
SLT
51K mi
54,990
See payment
Good Price
No Accidents
My Wallet
Find it Fast.
Keep it Affordable.
Monthly Payment
Credit Score
Excellent (740-900)
Down Payment
Trade-In Value
$0
Get My Kelley Blue Book® Car Value
$
Based on 4.5% APR for mos.
Update Settings
Search Available Cars
Price Drop
Used
2018 GMC Yukon XL
SLT
72K mi
30,000
See payment
Good Price
No Accidents
Price Drop
Used
2024 GMC Yukon XL
SLT
72K mi
49,685
See payment
Great Price
No Accidents
Consider New, Similar Payment
2026 GMC Yukon XL
Denali
7 mi
89,273
Advertisement
Used
2020 GMC Yukon XL
SLT
48K mi
33,972
See payment
Great Price
No Accidents
Sponsored
Used
2023 GMC Yukon XL
SLT
51K mi
54,990
See payment
Good Price
No Accidents
Used
2021 GMC Yukon XL
SLT
128K mi
36,900
See payment
No Accidents
Used
2024 GMC Yukon XL
SLT
75K mi
53,000
See payment
Good Price
No Accidents
Used
2023 GMC Yukon XL
SLT
51K mi
54,990
See payment
Good Price
No Accidents
Advertisement
Used
2023 GMC Yukon XL
SLT
58K mi
51,627
See payment
Great Price
No Accidents
Used
2022 GMC Yukon XL
SLT
151K mi
29,399
See payment
No Accidents
360°
Used
2021 GMC Yukon XL
SLT
80K mi
41,591
See payment
Used
2020 GMC Yukon XL
SLT
63K mi
39,665
See payment
Good Price
No Accidents
Used
2022 GMC Yukon XL
SLT
38K mi
53,987
See payment
Great Price
No Accidents
Used
2017 GMC Yukon XL
SLT
249K mi
15,995
See payment
Similar Vehicles for Sale
Used 2024 GMC Yukon XL SLT for Sale
2 for sale
Used 2015 GMC Yukon XL SLT for Sale
Used 2023 GMC Yukon XL SLT for Sale
2 for sale
Used 2008 GMC Yukon XL SLT for Sale
Used 2009 GMC Yukon XL SLT for Sale
View All Similar Vehicles
Used GMC Yukon XL SLT in Nearby Cities
Used GMC Yukon XL SLT For Sale in Saint Louis
11 for sale
Used GMC Yukon XL SLT For Sale in Saint Louis
11 for sale
Used GMC Yukon XL SLT For Sale in Kansas City
6 for sale
Used GMC Yukon XL SLT For Sale in Columbia
3 for sale
View All Cities
<!--{"relevance":[false,{"relevanceVersion":"default"}]}-->
Learn more
