Skip to main content

2023 GMC Yukon XL SLT Specs & Features

Starting MSRP

Engine TypeGas
Transmission10-speed shiftable automatic
Drive TypeRear wheel drive
Total Seating8
Basic Warranty3 yr./ 36,000 mi.
Fuel & MPG
Fuel & MPG
Fuel typeRegular unleaded
EPA city/highway MPG15/20 MPG
EPA combined MPG17 MPG
Range in miles (city/hwy)420.0/560.0 mi.
Fuel tank capacity28.0 gal.
Base engine size5.3 L
Base engine typeGas
Horsepower355 hp @ 5,600 rpm
Torque383 lb-ft @ 4,100 rpm
Cam typeOverhead valves (OHV)
Valve timingVariable
Direct injectionyes
Cylinder deactivationyes
Towing & Hauling
Towing & Hauling
Max Towing Capacity8,300 lbs.
Max Payload Capacity1,687 lbs.
Transmission10-speed shiftable automatic
Drive typeRear wheel drive
Rear limited slip differentialyes
2 Offers Near Ashburn, VA
Check out current offers on the GMC Yukon XL
View Offers
*The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details.
Four-wheel independent suspensionyes
Front and rear stabilizer baryes
Length225.2 in.
Overall width without mirrors81.0 in.
Height76.5 in.
Wheelbase134.1 in.
Cargo capacity, all seats in place41.5 cu.ft.
Maximum cargo capacity144.7 cu.ft.
Turning circle43.3 ft.
Ground clearance8.0 in.
Curb weight5,633 lbs.
Maximum towing capacity8,300 lbs.
Maximum payload1,687 lbs.
Gross weight7,500 lbs.
Exterior Colors
  • Sterling Metallic
  • White Frost Tricoat
  • Midnight Blue Metallic
  • Summit White
  • Titanium Rush Metallic
  • Frosted Pine Metallic
  • Volcanic Red Tintcoat
  • Pearl Beige Metallic
  • Redwood Metallic
  • Onyx Black
Interior Colors
  • Dark Walnut/Slate, leather
  • Jet Black, leather
Front Seat Dimensions
Front Seat Dimensions
Front head room42.3 in.
Front leg room44.5 in.
Front shoulder room66.0 in.
Front hip room61.5 in.
Bucket front seatsyes
8-way power driver seatyes
Height adjustable driver seatyes
Driver seat with power adjustable lumbar supportyes
8-way power passenger seatyes
Height adjustable passenger seatyes
Passenger seat with power adjustable lumbar supportyes
Multi-level heating driver seatyes
Multi-level heating passenger seatyes
Ventilated driver seatyes
Ventilated passenger seatyes
Rear Seat Dimensions
Rear Seat Dimensions
Rear head room38.9 in.
Rear leg room42.0 in.
Rear shoulder room64.8 in.
Rear hip room61.3 in.
Split-folding rear seatbackyes
Folding center armrestyes
Manual folding split-bench third row seatsyes
Blind spot and lane departure warnings accident avoidance systemyes
Pre-collision safety systemyes
Post-collision safety systemyes
Dual front side-mounted airbagsyes
Front, rear and third row head airbagsyes
Passenger airbag occupant sensing deactivationyes
Stability controlyes
Traction controlyes
Child seat anchorsyes
Rear door child safety locksyes
4-wheel ABSyes
Front and rear ventilated disc brakesyes
Emergency braking assistyes
Tire pressure monitoringyes
Dusk sensing headlampsyes
Auto delay off headlampsyes
LED headlampyes
Daytime running lightsyes
Front fog/driving lightsyes
2 front headrestsyes
2 rear headrestsyes
Rear height adjustable headrestsyes
Rear center 3-point beltyes
Remote anti-theft alarm systemyes
Engine immobilizeryes
Build Your 2021 Yukon XL
At a Glance:
  • 8 Colors
  • 4 Trims
  • 5 Packages
  • $53,400starting MSRP
Build &
*The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details. Some colors are extra cost. See dealer for details.
In-Car Entertainment
In-Car Entertainment
AM/FM stereoyes
Bose premium brand speakersyes
9 total speakersyes
1 subwoofer(s)yes
USB connectionyes
Auxiliary audio input and USB with external media controlyes
Satellite radio satellite radioyes
Power Feature
Power Feature
4 one-touch power windowsyes
Hands-free entryyes
Heated mirrorsyes
Comfort & Convenience
Comfort & Convenience
Keyless ignitionyes
Tilt and telescopic steering wheelyes
Audio and cruise controls on steering wheelyes
Electric power steeringyes
Rear view camerayes
Front and rear parking sensorsyes
Cruise controlyes
Universal remote transmitter (for garage door, security system, etc.)yes
Front, rear and 3rd row cupholdersyes
Front door pocketsyes
Overhead console with storageyes
Front seatback storageyes
Three zone climate controlyes
Rear ventilation ducts with fan controlyes
Sun sensoryes
Dual illuminating vanity mirrorsyes
Electrochromatic inside rearview mirroryes
Trip computeryes
External temperature displayyes
Tires & Wheels
Tires & Wheels
Polished alloy wheelsyes
20 x 9.0 in. wheelsyes
All season tiresyes
275/60R20 tiresyes
Fullsize non-matching spare tireyes
Underbody mounted spare tireyes
Emergency Serviceyes
Airbag Deployment Notificationyes
Stolen Vehicle Tracking/Assistanceyes
Hands-Free Callingyes
Roadside Assistanceyes
Concierge Serviceyes
Destination guidance (also Turn-by-Turn Navigation)yes
Destination Downloadyes
Basic3 yr./ 36,000 mi.
Drivetrain5 yr./ 60,000 mi.
Rust6 yr./ 100,000 mi.
Roadside5 yr./ 60,000 mi.
Mechanical Options
Mechanical Options
Trailer Tire Pressure Monitor Sensors +$50
Duramax 3.0L Turbo-Diesel I6 +$995
Engine Block Heater +$100
Cat-Back Performance Exhaust +$1,795
Max Trailering Package +$465
SLT Premium Package +$4,030
Option Package Discount Not Desired +$0
Interior Protection Package +$375
SLT Luxury Package +$2,530
Cargo Convenience Package +$460
Interior Options
Interior Options
All-Weather Cargo Mat +$175
Power Release Second Row Bucket Seats +$370
Console-Mounted Safe +$230
Manual Second Row Bucket Seats +$795
Power-Sliding Center Console +$350
Credit - Not Equipped with Driver and Front Passenger Ventilated Seat Cushion Blower Motor -$25
Cargo Security Shade +$270
Credit - Not Equipped w/4-Way Driver and Front Passenger Power Lumbar -$50
Collapsible Cargo Area Organizer +$155
Reflective Window Shade +$135
Illuminated Front and Rear Door Sill Plates +$615
Rear Fold Flat Cargo Organizer +$205
Floor Liner Package +$450
Rear Seat Media System +$1,995
3 Years of OnStar & Connected Services Plan (Fleet) +$1,500
Sport Pedal Cover Kit +$185
Illuminated Liftgate Sill Plate +$495
Vertical Cargo Net +$75
Exterior Options
Exterior Options
Illumination Package +$575
Black Roof Rack Cross Rails +$555
22" Black Wheels w/Selective Machining +$3,295
22" Bright Chrome Wheels +$3,695
22" Multi-Split Spoke Chrome Wheels +$3,695
Molded Splash Guards +$215
22" Multi-Spoke Chrome Wheels +$3,695
22" Multi-Spoke Gloss Black Wheels +$3,295
Wheel Locks +$95
22" x 9.0" 6-Spoke Carbon Flash Metallic Aluminum Wheels w/Selective Machining +$1,995
Black Nameplatesyes
Front License Plate Mounting Package +$0
22" Multi-Spoke Chrome Wheels +$3,695
Polished Exhaust Tip +$155
Illuminated GMC Mirror Emblem +$135
Power Panoramic Sunroof +$1,500
22" Multi-Spoke Gloss Black Wheels +$2,995
22" x 9.0" Polished Aluminum Wheels +$1,495
Black Exhaust Tip +$200