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599 listings
  • $25,500
    good price
    $4,754 below market
    • 113,216 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 7 Seats, 14 City / 23 Hwy MPG
    • Tom Bush Mazda (260 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Jacksonville, FL / 260 miles away from West Palm Beach, FL

    WAS $29,658. Heated Leather Seats, Third Row Seat, Nav System, Rear Air, Power Liftgate, Quad Bucket Seats, Chrome Wheels, Hitch, LPO, BLACK ROOF RACK...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    17 Combined MPG (14 City/23 Highway)

    Listing Information:

    VIN: 1GKS1HKJ1JR165020
    Stock: A65020
    Certified Pre-Owned: No
    Listed since: 04-07-2025

  • $18,997
    good price
    $3,647 below market
    • 119,411 miles
    • No accidents, 4 owners, rental vehicle
    • 8 Seats, 16 City / 23 Hwy MPG
    • iDrive Motorsports (144 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Orlando, FL / 144 miles away from West Palm Beach, FL

    -Down Payments starting at $795-Payments from $185 -We accept your trade-in!-Easy Financing AvailableBuy Here-Pay Here! -Schedule a Test Drive Today!-...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    19 Combined MPG (16 City/23 Highway)

    Listing Information:

    VIN: 1GKS1GKC2JR330200
    Stock: 330200
    Certified Pre-Owned: No
    Listed since: 04-10-2024

  • New Listing
    $23,999
    great price
    $4,185 below market
    • 103,848 miles
    • 2 accidents, 1 owner, rental vehicle
    • 7 Seats, 14 City / 21 Hwy MPG
    • Fast Financial Auto Mall (146 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Lakeland, FL / 146 miles away from West Palm Beach, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: 1GKS2HKJ1JR190481
    Stock: 190481
    Certified Pre-Owned: No
    Listed since: 04-17-2025

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  • Stock photo**
    • 97,005 miles
    • 3 accidents, 1 owner, personal use only
    • 8 Seats, 14 City / 23 Hwy MPG
    • Sunset Motors (388 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Ridgeland, SC / 388 miles away from West Palm Beach, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    17 Combined MPG (14 City/23 Highway)

    Listing Information:

    VIN: 1GKS1HKJ3KR232170
    Stock: 25200
    Certified Pre-Owned: No
    Listed since: 12-12-2024

  • New Listing
    Stock photo**
    • 79,724 miles
    • 7 Seats, 14 City / 19 Hwy MPG
    • Hilton Head Buick GMC (381 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Bluffton, SC / 381 miles away from West Palm Beach, FL

    2021 Yukon XL Denali 4WD. 4WD EcoTec3 6.2L V8 10-Speed Automatic with OverdriveConfirm details and specifications before delivery. Photos may be repre...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    16 Combined MPG (14 City/19 Highway)

    Listing Information:

    VIN: 1GKS2JKL5MR150644
    Stock: MR150644
    Certified Pre-Owned: No
    Listed since: 06-19-2025

  • $34,995
    good price
    $4,438 below market
    • 90,789 miles
    • No accidents, 4 owners, personal use only
    • 7 Seats, 14 City / 23 Hwy MPG
    • Mint Auto Sales (Orlando) (141 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Orlando, FL / 141 miles away from West Palm Beach, FL

    ASSIST STEPS - POWER RETRACTABLEOPEN ROAD PACKAGE22 INCH BRIGHT ALUMINIUM WHEELSENHANCED SECURITY PACKAGEADAPTIVE CRUISE CONTROL ADVANCED WHEEL L...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    17 Combined MPG (14 City/23 Highway)

    Listing Information:

    VIN: 1GKS1HKJ8LR130560
    Stock: 12500
    Certified Pre-Owned: No
    Listed since: 03-31-2025

  • Price Drop
    $46,288
    great price
    $3,881 below market
    • 35,461 miles
    • 1 accident, 1 owner, personal use
    • 8 Seats, 15 City / 19 Hwy MPG
    • Bomnin Chevrolet West Kendall (82 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Third-row seating
    Close

    Located in Miami, FL / 82 miles away from West Palm Beach, FL

    Recent Arrival! CARFAX One-Owner. Priced below KBB Fair Purchase Price! 2022 GMC Yukon XL SLE in Onyx Black vehicle highlights include, 2022 GMC Yukon...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (15 City/19 Highway)

    Listing Information:

    VIN: 1GKS2FKDXNR325154
    Stock: R239733A
    Certified Pre-Owned: No
    Listed since: 06-11-2025

  • $22,990
    great price
    $2,666 below market
    • 141,749 miles
    • 1 accident, 5 owners, rental vehicle
    • 8 Seats, 14 City / 21 Hwy MPG
    • Capital Auto Mall (54 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Hollywood, FL / 54 miles away from West Palm Beach, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: 1GKS2GKC6LR209203
    Stock: 209203
    Certified Pre-Owned: No
    Listed since: 09-26-2024

  • $24,984
    good price
    $4,069 below market
    • 118,958 miles
    • 2 accidents, 1 owner, personal use only
    • 7 Seats, 14 City / 23 Hwy MPG
    • Chevrolet Buick GMC of Quincy (379 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Quincy, FL / 379 miles away from West Palm Beach, FL

    Delivers 23 Highway MPG and 14 City MPG! This GMC Yukon XL boasts a Gas V8 6.2L/376 engine powering this Automatic transmission. WHEELS, 22' X 8.5' (5...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    17 Combined MPG (14 City/23 Highway)

    Listing Information:

    VIN: 1GKS1HKJ1JR274092
    Stock: 3274092
    Certified Pre-Owned: No
    Listed since: 04-02-2025

  • $24,980
    good price
    $2,399 below market
    • 112,989 miles
    • No accidents, 2 owners, personal use only
    • 7 Seats, 15 City / 22 Hwy MPG
    • Roger Dean Chevrolet (117 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Third-row seating
    Close

    Located in Cape Coral, FL / 117 miles away from West Palm Beach, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (15 City/22 Highway)

    Listing Information:

    VIN: 1GKS1JKC6LR134907
    Stock: 431025AA
    Certified Pre-Owned: No
    Listed since: 04-24-2025

  • Price Drop
    $37,590
    good price
    $3,825 below market
    • 99,148 miles
    • No accidents, 1 owner, personal use only
    • 7 Seats, 14 City / 20 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Indianapolis, IN / 964 miles away from West Palm Beach, FL

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: 1GKS2HKJ7LR176961
    Stock: 2003643116
    Certified Pre-Owned: No
    Listed since: 05-10-2025

  • Price Drop
    $37,990
    good price
    $4,769 below market
    • 94,197 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 7 Seats, 14 City / 20 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Atlanta, GA / 549 miles away from West Palm Beach, FL

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: 1GKS2HKJ6LR142753
    Stock: 2003738186
    Certified Pre-Owned: No
    Listed since: 05-16-2025

  • $17,900
    good price
    $1,854 below market
    • 168,257 miles
    • No accidents, 3 owners, rental vehicle
    • 8 Seats, 15 City / 22 Hwy MPG
    • Trust Motors (262 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Jacksonville, FL / 262 miles away from West Palm Beach, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (15 City/22 Highway)

    Listing Information:

    VIN: 1GKS2GKC2JR338889
    Stock: 338889
    Certified Pre-Owned: No
    Listed since: 05-09-2025

  • $26,999
    good price
    $2,383 below market
    • 123,762 miles
    • No accidents, 2 owners, personal use
    • 7 Seats, 14 City / 21 Hwy MPG
    • Dyer Chevrolet (61 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Vero Beach, FL / 61 miles away from West Palm Beach, FL

    2018 GMC Yukon XL Satin Steel Metallic Denali EcoTec3 6.2L V8 4WD 10-Speed Automatic with Overdrive Yukon XL Denali, 4D Sport Utility, EcoTec3 6.2L V8...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: 1GKS2HKJ3JR325296
    Stock: 2S25528B
    Certified Pre-Owned: No
    Listed since: 06-04-2025

  • $31,998
    good price
    $2,336 below market
    • 106,802 miles
    • No accidents, 3 owners, corporate fleet vehicle
    • 7 Seats, 14 City / 20 Hwy MPG
    • Easy Deal Auto Brokers (56 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Miramar, FL / 56 miles away from West Palm Beach, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: 1GKS2HKJ2LR183218
    Stock: 183218
    Certified Pre-Owned: No

  • Price Drop
    $43,990
    fair price
    $1,068 below market
    • 73,924 miles
    • No accidents, 1 owner, rental vehicle
    • 8 Seats, 15 City / 20 Hwy MPG
    • Brickell Buick & GMC (70 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Third-row seating
    Close

    Located in Miami, FL / 70 miles away from West Palm Beach, FL

    Brickell Buick GMC is pleased to offer this Beautiful 2022 GMC Yukon XL. This SLT Yukon XL is beautifully finished in Summit White and complimented by...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    17 Combined MPG (15 City/20 Highway)

    Listing Information:

    VIN: 1GKS1GKD4NR247785
    Stock: P2619
    Certified Pre-Owned: No
    Listed since: 04-15-2025

  • $20,999
    fair price
    $1,120 below market
    • 135,068 miles
    • No accidents, 2 owners, personal use
    • 7 Seats, 16 City / 23 Hwy MPG
    • MDC Motors (108 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Third-row seating
    Close

    Located in Fort Myers, FL / 108 miles away from West Palm Beach, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    19 Combined MPG (16 City/23 Highway)

    Listing Information:

    VIN: 1GKS1GKC3JR140129
    Stock: 140129
    Certified Pre-Owned: No
    Listed since: 05-08-2025

  • Price Drop
    $60,999
    good price
    $2,020 below market
    • 34,845 miles
    • No accidents, 2 owners, personal use only
    • 7 Seats, 14 City / 19 Hwy MPG
    • Braman BMW Jupiter (11 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Jupiter, FL / 11 miles away from West Palm Beach, FL

    We are your Local BMW sales and service center in the Jupiter area and are here to serve all your Automotive needs. Come meet our experienced yet rela...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/19 Highway)

    Listing Information:

    VIN: 1GKS2JKL5NR172225
    Stock: JU-36977TA
    Certified Pre-Owned: No
    Listed since: 05-27-2025

  • $26,995
    good price
    $2,657 below market
    • 116,375 miles
    • 1 accident, 4 owners, personal use only
    • 7 Seats, 14 City / 21 Hwy MPG
    • Drive Us Auto Sales (68 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Miami, FL / 68 miles away from West Palm Beach, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: 1GKS2HKJ5JR382535
    Stock: 382535
    Certified Pre-Owned: No

  • $34,999
    good price
    $1,942 below market
    • 127,308 miles
    • No accidents, 1 owner, personal use only
    • 8 Seats, 15 City / 19 Hwy MPG
    • Florida Fine Cars (56 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Third-row seating
    Close

    Located in Miami, FL / 56 miles away from West Palm Beach, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (15 City/19 Highway)

    Listing Information:

    VIN: 1GKS2FKD7NR233354
    Stock: 151823
    Certified Pre-Owned: No
    Listed since: 06-12-2025

  • $27,995
    fair price
    $82 below market
    • 144,761 miles
    • No accidents, 3 owners, rental vehicle
    • 8 Seats, 14 City / 23 Hwy MPG
    • National Car Store (7 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in West Palm Beach, FL / 7 miles away from West Palm Beach, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    17 Combined MPG (14 City/23 Highway)

    Listing Information:

    VIN: 1GKS1HKJ6LR196945
    Stock: OK-196945
    Certified Pre-Owned: No

Showing 85 - 105 out of 599 listings

Consumer Reviews for the GMC Yukon XL

Read recent reviews for the GMC Yukon XL
Overall Consumer Rating
4 out of 5 stars42 Reviews
Write a vehicle reviewSee all 42 reviews
  • 5 star
    (62%)
  • 4 star
    (7%)
  • 3 star
    (12%)
  • 2 star
    (7%)
  • 1 star
    (12%)
5 out of 5 stars

XL for empty nesters

Robert Bob, 02/10/2017
2016 GMC Yukon XL Denali 4dr SUV (6.2L 8cyl 8A)
This is a big SUV that doesn't feel big when driving. Easy to park and has a small turning radius. We often have our kids and grandkids with us and routinely haul 7 people in this and love the legroom and cargo room with everyone on board. The ride and quiet cabin are spectacular and the fuel mileage is better than expected. Has tons of torque and pulling our 4,000 lb boat is … effortless. It is easy to back the boat up too with large mirrors and good backup camera. Like the auto leveling rear shocks. My only disappointment in the vehicle is GM's decision to eliminate the ability to pause and rewind live radio that my previous vehicles had. This was available before 2016 but GM eliminated it which is a shame. My 2015 GMC Canyon had this feature but a $70,000 vehicle doesn't. Doesn't make sense! Had trouble with torque converter clutch but dealer was able to resolve with fluid flush and new transmission fluid type. Problem caused shudder or vibration in 8th gear that felt like going over rumble strips. RPM fluctuated between 1600 and 1800 when TCC clutch was not happy. Downshifting into 7th gear would eliminate problem at the expense of poorer gas milage. Problem started at 16,000 miles. Have 17,000 miles on it now and problem is gone after fluid flush and change. Car is very quiet and subsequently any rattles are heard very easily. Chased a problem with a rattling/popping noise that sounded like is was coming from the right side dash area. Disassembled many components inside the glove box/dash area looking for it and finally found the noise was coming from the right front inner fender well! The noise could be duplicated by standing on and off the front part of the running board. The noise was from a loose spot weld on inner fender metal. Placing a section of close cell foam under panel solved the noise! Fixed by owner! Still not happy with GMC 22" wheels that cause harsh and rough ride. 22" wheels should not be an option on this car! Changed to Michelin Defender tires and solved vibration problems with original Bridgestone Dueler tires but this 22" size tire has low profile sidewalls which contributes to tires not absorbing bumps well and transmitting the bumps to the passengers. Car would ride much smoother on 18" or maybe 20" wheels. These wheels were a $2,400 option from GMC and it was a waste of money in my opinion. They are also very hard to keep clean and not very happy with the chrome plastic inserts on the wheels. Just learned the owner can't rotate tires and reset TPMS system without a special tool! This tool should be included with a $70,000 vehicle. Unfortunate that a simple routine simple maintenance task can't be accomplished without the $100 tool or a trip to the dealer or tire shop. If the TPMS system is not updated after wheel rotation, tire positions will not agree with dash display in the event of a tire problem. Have recent issue with powered running boards installed by GMC. They fail to extend when doors are opened occasionally. Both sides are affected. They have been lubricated and problem still exists. Car sits very high on 22” wheels and the running boards are critical for wife or kids to get in. Dealer service visit scheduled to diagnose/repair. Finally got dealer to recognize my intermittent running board problem by taking multiple video captures when they failed to extend or retract. They replaced the motors on both sides and they are now working normally. Torque converter clutch shudder returned at 35,000 miles. Dealer replaced trans fluid with a newer updated fluid that doesn’t absorb moisture. Problem has been resolved for now, again! Noticed leaking left axle seal while rotating tires. Taking back to dealer again to repair! Too bad the dealer didn’t notice this problem while changing trans fluid a week earlier! Still love the car and there is nothing comparable in the marketplace. Average MPG on Hwy is 23 and 19 around town. Added oil "catch can" at 37,000 miles and cleaned intake manifold and valves prior to addition. The catch can captures about 4 oz of breather oil every 4,000 miles. Running Amsoil Signature 0W-20 oil full synthetic with once a year change. Catch can should be installed when new to keep intake valves and manifold clean. GDI engines are prone to carbon buildup on valves due to design.
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Used 2018 GMC Yukon XL in West Palm Beach, FL Values

Estimated values
2018 GMC Yukon XL Denali 4dr SUV (6.2L 8cyl 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$22,112$24,170$25,869
Clean$21,630$23,627$25,270
Average$20,827$22,722$24,272
Rough$19,783$21,546$22,975

The average list price of a used 2018 GMC Yukon XL in West Palm Beach, Florida is $31,259. The average mileage on a used GMC Yukon XL 2018 for sale in West Palm Beach, Florida is 106,552. Based on the average mileage of 106,552 for used 2018 GMC Yukon XL for sale in West Palm Beach, FL and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used GMC Yukon XL 2018 in West Palm Beach, Florida to be $20,827.

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