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Home / Pre-Owned Inventory / Used / 2021 / GMC / Yukon XL / SLT / 1GKS2GKD7MR155551
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Used 2021 GMC Yukon XL SLT

VIN: 1GKS2GKD7MR155551
Stock #: L24052A

81,795 mi.

$43,723

Vehicle Details

Trans.:Automatic
Drivetrain:Four Wheel Drive
Engine: 5.3L
Fuel Type:Gasoline
Ext. Color:Dark Sky Metallic
Int. Color:Jet Black
View all Technical Specifications
Sale Price
$43,723
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Description

Rugged and refined, our One Owner 2021 GMC Yukon XL SLT 4WD in Dark Sky Metallic has the bold strength that your busy family demands with the Luxury Pack! Motivated by a 5.3 Liter EcoTec3 V8 supplying 355hp connected to a 10 Speed Automatic transmission. This commanding Four Wheel Drive SUV is the real deal, with a truck-style frame for top-notch towing and hauling, plus it returns nearly 19mpg on the highway. An imposing presence, our mighty Yukon XL boasts a modern grille design with LED lighting, a power sunroof, heated power mirrors, 20-inch alloy wheels, and a hands-free tailgate.

Our SLT’s roomy interior is ready for up to eight passengers plus plenty of cargo. It’s comfortable, too, with leather heated/ventilated front seats, a leather-wrapped steering wheel, tri-zone automatic climate control, and a Professional Grade infotainment system that supports a 10.2-inch touchscreen supported by wireless Android Auto/Apple CarPlay, wireless charging, Bluetooth®, WiFi compatibility, and an upscale sound system.

GMC keeps you and your family moving with smart driver assistance from a backup camera, automatic emergency braking, forward collision warning, a blind-spot monitor, lane-change assistance, active hill-start assist, and more. Our Yukon XL SLT is yearning for adventure, just like you! Save this Page and Call for Availability. We Know You Will Enjoy Your Dave Sinclair Lincoln South Test Drive Towards Ownership! “Have questions about this vehicle? Text “YES to (314) 899-2491
  • DARK Sky METALLIC
  • JET BLACK, PERFORATED LEATHER SEATING SURFACES
  • ENGINE, 5.3L ECOTEC3 V8

Standard Features

Vehicle Location

Dave Sinclair Lincoln
13980 Manchester Rd
Ballwin, MO 63011
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VEHICLE DATA
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2025 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.

ESTIMATE MPG
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

Based on 2019 EPA mileage ratings. Your MPGe/MPG and driving range will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.

PRICING
Vehicle pricing is believed to be accurate. Tax, title and registration are not included in prices shown unless otherwise stated. Manufacturer incentives may vary by region and are subject to change. Vehicle information & features are based upon standard equipment and may vary by vehicle. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, residency & fees. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.

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Showroom: 7466 S Lindbergh St Louis, MO 63125-4898
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Technical Specifications

  • Vehicle Name: GMC Yukon XL
  • Body Style: Sport Utility Vehicle
  • Body Code:
  • Drivetrain: Four Wheel Drive
  • Passenger Capacity: 7, 8
  • Gross Axle Wt Rating – Front: 3800
  • Gross Axle Wt Rating – Rear: 4300
  • Curb Weight – Front: 3003
  • Curb Weight – Rear: 2680
  • Gross Vehicle Weight Rating Cap: 7700
  • Fuel Economy Est-Combined: 16, 17
  • EPA Fuel Economy Est – City: 15, 15
  • EPA Fuel Economy Est – Hwy: 19
  • Gross Combined Wt Rating: 14000, 14500
  • Dead Weight Hitch – Max Trailer Wt.: 5000
  • Dead Weight Hitch – Max Tongue Wt.: 500
  • Wt Distributing Hitch – Max Trailer Wt.: 7500, 8000
  • Wt Distributing Hitch – Max Tongue Wt.: 750, 800
  • Fifth Wheel Hitch – Max Trailer Wt.:
  • Fifth Wheel Hitch – Max Tongue Wt.:
  • Maximum Trailering Capacity: 8000
  • Engine Order Code: L84
  • Engine Type: Gas V8
  • Displacement: 5.3L/- TBD –
  • Fuel System: Direct Injection
  • SAE Net Horsepower @ RPM: – TBD -, 355 @ 5600
  • SAE Net Torque @ RPM: – TBD -, 383 @ 4100
  • Trans Order Code: MQC
  • Trans Type: 10
  • Trans Description Cont.: Automatic
  • Trans Description Cont. Again:
  • First Gear Ratio (:1): – TBD –
  • Second Gear Ratio (:1): – TBD –
  • Third Gear Ratio (:1): – TBD –
  • Fourth Gear Ratio (:1): – TBD –
  • Fifth Gear Ratio (:1): – TBD –
  • Sixth Gear Ratio (:1): – TBD –
  • Reverse Ratio (:1): – TBD –
  • Clutch Size:
  • Trans Power Take Off:
  • Trans PTO Access:
  • Transfer Case Model: Magna, Magna MP3023/4
  • Transfer Case Gear Ratio (:1), High: 1.00
  • Transfer Case Gear Ratio (:1), Low: – TBD -, 2.69
  • Transfer Case Power Take Off:
  • Cold Cranking Amps @ 0° F (Primary): 800, 900
  • Cold Cranking Amps @ 0° F (2nd):
  • Tons/yr of CO2 Emissions @ 15K mi/year: 10.4, 11.0
  • Maximum Alternator Capacity (amps): 220, 250
  • Maximum Alternator Watts: – TBD –
  • Total Cooling System Capacity: – TBD –
  • Engine Oil Cooler:
  • Frame Type: Ladder
  • Suspension Type – Front: Coil-Over Shock
  • Suspension Type – Rear: Multi-Link
  • Spring Capacity – Front: – TBD –
  • Spring Capacity – Rear: – TBD –
  • Axle Type – Front: Independent
  • Axle Type – Rear: Semi-Floating
  • Axle Capacity – Front: – TBD –
  • Axle Capacity – Rear: – TBD –
  • Axle Ratio (:1) – Front: 3.23
  • Axle Ratio (:1) – Rear: 3.23
  • Shock Absorber Diameter – Front: – TBD –
  • Shock Absorber Diameter – Rear: – TBD –
  • Stabilizer Bar Diameter – Front: – TBD –
  • Stabilizer Bar Diameter – Rear: – TBD –
  • Front Tire Order Code: XCG, XCI
  • Rear Tire Order Code: XCG, XCI
  • Spare Tire Order Code: XCQ
  • Front Tire Size: 275/50R22, 275/60R20
  • Rear Tire Size: 275/50R22, 275/60R20
  • Spare Tire Size: P265/70R17
  • Front Tire Capacity: – TBD –
  • Rear Tire Capacity: – TBD –
  • Spare Tire Capacity: – TBD –
  • Revolutions/Mile @ 45 mph – Front: – TBD –
  • Revolutions/Mile @ 45 mph – Rear: – TBD –
  • Revolutions/Mile @ 45 mph – Spare: – TBD –
  • Front Wheel Size: 20 x 9, 22 x 9
  • Rear Wheel Size: 20 x 9, 22 x 9
  • Spare Wheel Size: 17 x – TBD –
  • Front Wheel Material: Aluminum
  • Rear Wheel Material: Aluminum
  • Spare Wheel Material: Steel
  • Steering Type: Pwr Rack & Pinion
  • Steering Ratio (:1), On Center: – TBD –
  • Steering Ratio (:1), At Lock: – TBD –
  • Turning Diameter – Curb to Curb: 43.3
  • Turning Diameter – Wall to Wall: – TBD –
  • Brake Type: Pwr
  • Brake ABS System: 4-Wheel
  • Brake ABS System (Second Line):
  • Disc – Front (Yes or ): Yes
  • Disc – Rear (Yes or ): Yes
  • Front Brake Rotor Diam x Thickness: 17 x – TBD –
  • Rear Brake Rotor Diam x Thickness: 17 x – TBD –
  • Drum – Rear (Yes or ):
  • Rear Drum Diam x Width:
  • Fuel Tank Capacity, Approx: 28
  • Aux Fuel Tank Capacity, Approx:
  • Fuel Tank Location:
  • Aux Fuel Tank Location:
  • Front Head Room: 40.4, 42.3
  • Front Leg Room: 44.5
  • Front Shoulder Room: 66
  • Front Hip Room: 61.5
  • Second Head Room: 37.5, 38.9
  • Second Leg Room: 42
  • Second Shoulder Room: 64.8
  • Second Hip Room: 61.3
  • Third Head Room: 38.2
  • Third Leg Room: 36.7
  • Third Shoulder Room: 62.8
  • Third Hip Room: 49.4
  • Wheelbase: 134.1
  • Length, Overall: 225.2
  • Width, Max w/o mirrors: 81
  • Height, Overall: 76.5
  • Overhang, Front: – TBD –
  • Overhang, Rear w/bumper: – TBD –
  • Ground to Top of Load Floor: – TBD –
  • Ground Clearance, Front: – TBD –
  • Ground Clearance, Rear: – TBD –
  • Rear Door Type: Liftgate
  • Rear Door Opening Height: – TBD –
  • Rear Door Opening Width: – TBD –
  • Side Door Type:
  • Side Door Opening Height:
  • Side Door Opening Width:
  • Step Up Height – Front: – TBD –
  • Step Up Height – Side: – TBD –
  • Cargo Area Length @ Floor to Console: – TBD –
  • Cargo Area Length @ Floor to Seat 1: – TBD –
  • Cargo Area Length @ Floor to Seat 2: – TBD –
  • Cargo Area Length @ Floor to Seat 3: – TBD –
  • Cargo Area Length @ Floor to Seat 4:
  • Cargo Area Width @ Beltline: – TBD –
  • Cargo Box Width @ Wheelhousings: 49.4
  • Cargo Box (Area) Height: – TBD –
  • Cargo Volume to Seat 1: 144.7
  • Cargo Volume to Seat 2: 93.8
  • Cargo Volume to Seat 3: 41.5
  • Cargo Volume to Seat 4:
  • Seventh Gear Ratio (:1): – TBD –
  • Eighth Gear Ratio (:1): – TBD –
  • Ninth Gear Ratio (:1): – TBD –
  • Tenth Gear Ratio (:1): – TBD –
  • Country of Origin: United States Mpv Active
  • Model Group: Yukon
  • Vehicle Segment: Large Sport Utility
  • Vehicle Type: Sport Utility
  • Engine Displacement Units: 3.0, 5.3, 5.3
  • Engine Camshaft: DOHC, OHV, OHV
  • Engine Block Type: aluminum, aluminum, aluminum
  • Engine Cylinder Count: 6, 8, 8
  • Engine Valve Count: 2, 2, 4

Special Ford Courtesy Vehicle

Ford Courtesy Vehicles are low mileage used vehicles that are eligible for New Vehicle Retail Incentive Offers and the balance of the New Vehicle Limited Warranty. These vehicles were formerly used by our customers and cared for by our very own service department.

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