• Rear axle, 3.23
• Suspension Package, Magnetic Ride Control
• Keyless start, push button start
• Tow/haul mode selector, button located at end of shift lever
• Air cleaner, high-capacity
• Differential, heavy-duty locking rear
• Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing (Requires 4WD.)
• Alternator, 170 amps
• 4-wheel drive
• Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and 2" trailering receiver
• Trailer brake controller, integrated
• GVWR, 7300 lbs. (3311 kg) (Standard on 4WD models.)
• Suspension, front coil-over-shock with stabilizer bar
• Suspension, rear multi-link with coil springs
• Steering, power
• Powertrain grade braking
• Brakes, 4-wheel antilock, 4-wheel disc, VAC power with Brake Assist
• Exhaust, aluminized stainless-steel muffler and tailpipe
• Tools, mechanical jack and wheel wrench stored in rear quarter trim

• Wheels, 20" x 9" (50.8 cm x 22.9 cm) ultra bright machined aluminum
• Tires, P275/55R20 all-season, blackwall
• Wheel, full-size spare 17" (43.2 cm) steel
• Tire carrier, lockable outside spare winch-type mounted under frame at rear
• Tire, spare P265/70R17 all-season, blackwall
• Luggage rack side rails, roof-mounted, Black (Includes bright accent.)
• Active aero shutters, front
• Moldings, bright bodyside
• Assist steps, Black with chrome strip (Deleted when (BRS) power-retractable assist steps are ordered.)
• Headlamps, projector beam, high intensity discharge
• Headlamps, IntelliBeam, automatic high beam on/off
• Fog lamps with chrome surrounds
• Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming, body-color with integrated turn signal indicators and ground illumination.
• Windshield style, acoustic laminated glass
• Windshield, solar-absorbing
• Glass, deep-tinted
• Wipers, front rain-sensing, intermittent
• Wiper, rear
• Liftgate, power, hands free

• Audio system, 8" diagonal Color Touch Screen Navigation with GMC Infotainment System AM/FM/SiriusXM stereo with seek-and-scan and digital clock, includes Bluetooth® streaming audio for music and select phones; voice-activated technology for radio and phone; and Shop. Featuring Apple CarPlay and Android Auto capability for compatible phone; 5 USB ports and 1 auxiliary jack
• Audio system feature, Bose Centerpoint Surround Sound premium 10-speaker system
• Audio system feature, CD player (Replaced by (U42) rear seat entertainment system when (U42) is ordered. Deleted when (PEC) Denali Ultimate Package is ordered.)
• SiriusXM Satellite Radio is standard on nearly all 2018 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change.)
• Radio, HD
• GMC 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 1 month or 3GB (whichever comes first); EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.)
• Wireless charging (Not compatible with all phones. Compliant batteries include QI and PMA technologies. Reference Mobile devices manual to confirm what type of battery it uses.)
• Active Noise Cancellation
• SiriusXM NavTraffic. Avoid congestion before you reach it by enhancing your vehicle's navigation or entertainment system with NavTraffic. With detailed information on traffic speed, accidents, construction, road closures and more, you will get to your destination faster and more easily than ever before. (SiriusXM Satellite Radio and NavTraffic subscriptions are sold separately or as a package after trial period. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change. NavTraffic available only in select markets. For more information, see www.siriusxm.com/navtraffic.)

• Seats, front bucket with perforated leather-appointed heated and ventilated seat cushions, 12-way power driver and passenger seat includes 6-way power cushions, driver seat 2-position memory, 4-way power lumbar control and power recline
• Seats, second row bucket, power release
• Seats, third row 60/40 split-bench, power fold
• Seats, heated and ventilated driver and front passenger perforated leather-appointed
• Seats, heated second row, outboard positions
• Safety Alert Seat
• Console, floor with storage area, cup holders
• Cargo net
• Floor mats, color-keyed carpeted first and second row, removable
• Floor covering, color-keyed carpeting
• Steering column, power tilt and telescopic
• Steering wheel, heated, leather-wrapped
• Steering wheel controls, mounted audio controls and cruise controls Driver Information Center controls
• Display, driver, 8" diagonal customizable driver display
• Head-Up Display Includes digital multi-function readouts
• Windows, power all express down, front express up
• Door locks, power programmable with lockout protection
• Passive Entry System includes (AQQ) Remote Keyless Entry
• Remote vehicle start includes extended range Remote Keyless Entry
• Cruise control, electronic with set and resume speed (Not included when (Y66) Adaptive Cruise Control is ordered.)
• Pedals, power-adjustable for accelerator and brake
• Universal Home Remote includes garage door opener, programmable
• Climate control, tri-zone automatic, with individual climate settings for driver, right-front passenger and rear passengers
• Defogger, rear-window electric
• Theft-deterrent system, electrical, unauthorized entry
• Power outlet, 110-volt, 1.1 Amp, 150 Watt
• Power outlets, 5 auxiliary, 12-volt includes outlets in the instrument panel, console, back of the console, 1 in 3rd row and 1 in the cargo area.
• Mirror, inside rearview auto-dimming
• Assist handles, 1st row passenger and 2nd row outboard seats
• Lighting, interior with dome light driver- and passenger-side door switch with delayed entry feature, cargo lights, door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions
• Lighting, interior includes courtesy lighting with theater dimming, lighting for front and rear door handles, front and rear passenger footwells and door storage area

• Brakes, 4-wheel antilock, 4-wheel disc
• Low Speed Forward Automatic Braking
• Brakes, Hill Start-Assist
• StabiliTrak, stability control system with brake assist, includes traction control.
• Daytime Running Lamps, with automatic exterior lamp control
• Airbags, Frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Driver inboard seat-mounted side-impact airbag; Head-curtain airbags for all rows in outboard seating positions (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
• Front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
• OnStar and GMC connected services capable; EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Visit onstar.com for coverage map, details and system limitations. Services vary by model.)
• LATCH system (Lower Anchors and Top tethers for CHildren), for child safety seats lower anchors and top tethers located in all second row seating positions, top tethers located in third row seating positions
• Front and Rear Park Assist
• Rear Cross-Traffic Alert
• Forward Collision Alert
• Lane Keep Assist with Lane Departure Warning
• Rear Vision Camera
• Lane Change Alert with Side Blind Zone Alert
• Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver
• Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
• GMC Connected Access with 10 years of standard connectivity which enables services such as, Vehicle Diagnostics, Dealer Maintenance Notification, GMC Smart Driver, Marketplace and more; EFFECTIVE WITH SALES STARTING 5/1/2018. (Included and only available with (UE1) OnStar. Limitations apply. Not transferable. Standard connectivity available to original purchaser for ten years from the date of initial vehicle purchase for model year 2018 or newer GMC vehicles. See onstar.com for details and further plan limitations. Connected Access does not include emergency or security services. Availability and additional services enabled by Connected Access are subject to change.)

ENGINE, 6.2L ECOTEC3 V8

• with Active Fuel Management
• Direct Injection and Variable Valve Timing
• includes aluminum block construction (420 hp [313 kW] @ 5600 rpm
• 460 lb-ft of torque [624 N-m] @ 4100 rpm) (STD)

• Airbags - Front - Center
• Audio Voice Recognition
• Audio Streaming: Bluetooth®
• Audio - Radio: Touch Screen Display
• Cross Traffic Alert Rear
• Active Grille Shutters
• Electronic Messaging Assistance With Read Function
• Electronic Messaging Assistance With Voice Recognition
• Airbags - Passenger - Occupant Sensing Deactivation
• Rear Brakes Ventilated Disc
• Front Suspension Classification: Independent
• Audio - Premium Brand: Bose
• Floor Mat Material Carpet
• Daytime Running Lights
• Number Of Third Row Headrests 2
• Memorized Settings Number Of Drivers: 2
• Audio - Antenna: Diversity
• Audio - Antenna: Mast
• Head-Up Display
• Driver Seat Heated
• Seatbelts Seatbelt Pretensioners: Front
• Number Of Rear Headrests 2
• Audio In-Dash CD: Single Disc
• One-Touch Windows: 4
• Third Row Seat Type: 40-60 Split Bench
• Passenger Seat Power Adjustments: 12
• Doors Rear Door Type: Liftgate
• Doors Rear Door Type: Power Liftgate
• Reading Lights Front
• Seats Front Seat Type: Bucket
• Front Brakes Ventilated Disc
• Audio System 9 Speakers
• Rear 12V Power Outlet
• Memorized Settings Includes Adjustable Pedals
• Clock
• Driver Seat Adjustable Lumbar Support: 4-Way Power
• Exterior Mirrors Integrated Turn Signals
• Seats Leather-Trimmed Upholstery
• Navigation System Touch Screen Display
• Digital Odometer
• Seatbelts Emergency Locking Retractors: Front And Rear
• Real Time Traffic
• Power Brakes
• Adjustable Pedals Power
• Audio - Speed Sensitive Volume Control
• External Temperature Display
• Passenger Seat Ventilated
• Rear View Camera
• Windows Solar-Tinted Glass
• Engine Battery Saver
• Rear Floor Mats
• Floor Mats Front
• Exterior Mirrors Heated
• Assist Handle Rear
• Floor Material Carpet
• Grille Color Chrome Surround
• Exterior Mirrors Reverse Gear Tilt
• Auxilliary Transmission Fluid Cooler
• Air Conditioning - Air Filtration
• Windows Rear Wiper With Washer
• Remote Engine Start
• Drivetrain Oil Cooler: Auxiliary
• Auto-Lock
• Audio System Surround Audio
• Rear Seats Heated
• Seatbelts Third Row 3-Point
• Exterior Mirrors Power Folding
• Body Side Moldings Chrome
• Center Console Front Console With Armrest And Storage
• Linked Or Integrated Apps - Information And Entertainment: Google POIs
• Linked or Integrated Apps - Information and Entertainment: Google Search
• Vehicle Assistance App - Roadside Assistance
• Linked Or Integrated Apps - Vehicle Utility: Service And Maintenance
• IntelliLink - Satellite Communications
• Pre-collision Warning System Vibrating Driver Seat
• Pre-Collision Warning System Audible Warning
• Pre-Collision Warning System Visual Warning
• Wireless Charging Station
• Drivetrain 4WD Type: Part Time with On Demand Setting
• Rear View Monitor In Dash
• Memorized Settings Includes Steering Wheel
• Driver Seat Ventilated
• Audio - Radio: AM/FM
• Rear Seats Bucket
• Rear 115V Power Outlet
• Drivetrain Locking Differential: Rear
• Third Row Seat Folding: Power
• Overhead Console
• Steering Wheel Mounted Controls Audio
• Adjustable Rear Headrests
• Windows Front Wipers: Rain Sensing
• Memorized Settings Includes Driver Seat
• Mirror Color Body-Color
• Universal Garage Door Opener
• Memorized Settings Includes Exterior Mirrors
• Running Boards
• Braking assist hill start assist
• Linked Or Integrated Apps
• Infotainment With Apple Carplay Ready
• Infotainment With Android Auto Ready
• Seats - Driver Seat Power Adjustments: Height
• Seats - Passenger Seat Power Adjustments: Height
• Lane Keeping Assist
• Doors Rear Door Type: Sensor-activated
• Steering Wheel Power Tilt And Telescopic
• Inside Rearview Mirror Auto-Dimming
• Audio Auxiliary Input: Jack
• Audio Auxiliary Input: USB
• Audio - Radio: HD Radio
• Fuel Economy Display MPG
• Fuel Economy Display Range
• Warnings And Reminders Low Battery
• Air Conditioning - Front - Dual Zones
• Suspension Rear Coil Springs
• Driver Seat Power Adjustments: 12
• Air Conditioning - Rear - Single Zone
• Satellite Communications OnStar
• Cargo Area 12V Power Outlet
• Suspension Front Spring Type: Coil Springs
• Phone Wireless Data Link Bluetooth®
• Audio MP3 Player: CD MP3 Playback
• Audio System 1 Subwoofer
• Doors Liftgate Window: Manual Flip-Up
• Number Of Front Headrests 2
• Spare Tire Underbody Mount Location
• Suspension Active
• Spare Wheel Steel Rim Type
• Multi-function Remote Keyless Entry With Panic Alarm
• Compass
• Transmission Tow/Haul Mode
• ABS Brakes (4-Wheel)
• Audio - Radio Data System
• Power Windows: With Safety Reverse
• Windows Lockout Button
• Footwell Lights
• Multi-Function Display
• Towing And Hauling Trailer Hitch
• Navigation System With Voice Recognition
• Third Row Seat Headrests: Height Adjustable
• Grille Color Chrome
• Roll Stability Control
• Engine Push-Button Start
• Vanity Mirrors Dual Illuminating
• Exterior Mirrors Power
• Spare Tire Fullsize
• Airbags - Third Row - Side Curtain
• Seatbelts Seatbelt Warning Sensor: Driver And Passenger
• Reading Lights Rear
• Armrests Rear Outboard Seats
• Front 12V Power Outlet(s)
• Front Headrests Adjustable
• Front Suspension Type: Strut
• Rear Bumper Color Body-Color
• Lane Deviation Sensors
• Steering Wheel Mounted Controls Voice Recognition Controls
• Headlights Auto Delay Off
• Suspension Control: Magnetic
• Seatbelts Second Row 3-Point
• Front Seatbelts: 3-Point
• Audio Auxiliary Input: IPod/IPhone Integration
• Towing And Hauling Trailer Wiring: 7-Pin
• Seatbelts Emergency Locking Retractors: Front
• Programmable Safety Key MyKey
• Third Row Seat Folding: Flat Folding
• Rear Seats Folding: Power Return
• Audio - SiriusXM Satellite Radio
• Multi-function Remote Trunk Release
• Air Conditioning - Rear - Automatic Climate Control
• Airbags - Front - Side
• Windows Rear Wiper: Intermittent
• Air Conditioning - Front - Automatic Climate Control
• Drivetrain Transfer Case: Electronic Hi-Lo Gear Selection
• Passenger Seat Heated
• Seats - Passenger Seat Power Adjustments: 4-Way Power Lumbar
• Heated Steering Wheel
• Engine Cylinder Deactivation
• Driver Adjustable Suspension: Ride Control
• Airbags - Front - Dual
• Braking Assist
• Airbags - Front - Side Curtain
• Stability Control
• Traction Control
• Windows Rear Defogger
• Tachometer
• Security Anti-Theft Alarm System
• Cargo Area Light
• Cruise Control
• Power Steering
• Front Fog Lights
• Windows Front Wipers: Variable Intermittent
• Rear Seats Reclining
• Power Door Locks Anti-Lockout Feature
• Child Safety Locks
• Child Seat Anchors LATCH System
• Security Engine Immobilizer
• Electronic Brakeforce Distribution
• Seats Perforated Upholstery
• Conversation Mirror
• Steering Wheel Mounted Controls Cruise Controls
• Steering Wheel Mounted Controls Phone
• Steering Wheel Mounted Controls Multi-Function Screen Controls
• Parking Sensors Rear
• Storage Front Seatback
• Headlights HID
• Air Conditioning - Rear - With Independent Controls
• Blind Spot Sensor
• Headlights Automatic High Beam Dimmer
• Assist Handle Front
• Engine Alternator: 170 Amps
• Driver Seat Power Adjustments: Recline
• Passenger Seat Power Adjustments: Recline
• Warnings And Reminders Low Oil Level
• Warnings And Reminders Low Fuel Level
• Warnings And Reminders Maintenance Reminder
• Warnings And Reminders Turn Off Headlights
• Exterior Entry Lights Puddle Lamps
• Exterior Entry Lights Security Approach Lamps
• Window Trim Chrome
• Storage Sunglasses Holder
• Storage Cargo Net
• Windows Laminated Glass: Acoustic
• Storage Door Pockets
• Multi-function Remote Proximity Entry System
• Headlights Wiper Activated
• Suspension Front Arm Type: Upper And Lower Control Arms
• Headlights Auto On/Off
• Trip Odometer
• Traction Control With Trailer Stability Assist
• Third Row Seat Type: Split-Folding
• Exterior Mirrors Driver Side Auto-Dimming
• Parking Sensors Front
• Airbags - Rear - Side Curtain
• Towing And Hauling Intergrated Trailer Brake Controller
• Voice Guided Directions - Satellite Communications
• Roof Rails Chrome
• Wifi Capable
• Audio - Internet Radio: Pandora

• Vehicle
• Rear Door Type: Liftgate
• Mileage
• Fuel Economy Est-Combined (MPG): 17
• EPA Fuel Economy Est - City (MPG): 14
• EPA Fuel Economy Est - Hwy (MPG): 22
• Electrical
• Cold Cranking Amps @ 0° F (Primary): - TBD -
• Maximum Alternator Capacity (amps): 170
• Maximum Alternator Watts: - TBD -
• Cooling System
• Total Cooling System Capacity (qts): 17.4
• Weight Information
• Gross Axle Wt Rating - Front (lbs): 3600
• Gross Axle Wt Rating - Rear (lbs): 4300
• Curb Weight - Front (lbs): 2986
• Curb Weight - Rear (lbs): 2757
• Gross Vehicle Weight Rating Cap (lbs): 7300
• Gross Combined Wt Rating (lbs): 14000
• Trailering
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 8100
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 810
• Suspension
• Suspension Type - Front: Coil-Over Shock
• Suspension Type - Rear: Multi-Link
• Spring Capacity - Front (lbs): - TBD -
• Spring Capacity - Rear (lbs): - TBD -
• Axle Type - Front: Independent
• Axle Type - Rear: Semi-Floating
• Axle Capacity - Front (lbs): - TBD -
• Axle Capacity - Rear (lbs): - TBD -
• Axle Ratio (:1) - Front: 3.23
• Axle Ratio (:1) - Rear: 3.23
• Shock Absorber Diameter - Front (mm): - TBD -
• Shock Absorber Diameter - Rear (mm): - TBD -
• Stabilizer Bar Diameter - Front (in): 1.42
• Stabilizer Bar Diameter - Rear (in): 1.10
• Brakes
• Brake Type: Pwr
• Brake ABS System: 4-Wheel
• Disc - Front (Yes or ): Yes
• Disc - Rear (Yes or ): Yes
• Front Brake Rotor Diam x Thickness (in): 13 x 1.2
• Rear Brake Rotor Diam x Thickness (in): 13.6 x 0.8
• Tires
• Front Tire Order Code: QSS
• Rear Tire Order Code: QSS
• Spare Tire Order Code: RC4
• Front Tire Size: P275/55R20
• Rear Tire Size: P275/55R20
• Spare Tire Size: P265/70R17
• Front Tire Capacity (lbs): - TBD -
• Rear Tire Capacity (lbs): - TBD -
• Spare Tire Capacity (lbs): - TBD -
• Revolutions/Mile @ 45 mph - Front: - TBD -
• Revolutions/Mile @ 45 mph - Rear: - TBD -
• Revolutions/Mile @ 45 mph - Spare: - TBD -
• Wheels
• Front Wheel Size (in): 20 x 9.0
• Rear Wheel Size (in): 20 x 9.0
• Spare Wheel Size (in): 17 x - TBD -
• Front Wheel Material: Aluminum
• Rear Wheel Material: Aluminum
• Spare Wheel Material: Steel
• Steering
• Steering Type: Pwr Rack & Pinion
• Steering Ratio (:1), On Center: 17.3
• Steering Ratio (:1), At Lock: - TBD -
• Turning Diameter - Curb to Curb (ft): 39.0
• Turning Diameter - Wall to Wall (ft): - TBD -
• Frame
• Frame Type: Ladder
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 26.0
• Exterior Dimensions
• Wheelbase (in): 116.0
• Length, Overall w/rear bumper (in): 203.9
• Width, Max w/o mirrors (in): 80.5
• Height, Overall (in): 74.4
• Overhang, Front (in): - TBD -
• Overhang, Rear w/bumper (in): - TBD -
• Ground to Top of Load Floor (in): 35.91
• Ground Clearance, Front (in): 8.0
• Ground Clearance, Rear (in): 8.0
• Rear Door Opening Height (in): - TBD -
• Rear Door Opening Width (in): - TBD -
• Step Up Height - Front (in): - TBD -
• Step Up Height - Side (in): - TBD -
• Cargo Area Dimensions
• Cargo Area Length @ Floor to Console (in): - TBD -
• Cargo Area Length @ Floor to Seat 1 (in): 79.9
• Cargo Area Length @ Floor to Seat 2 (in): 43.2
• Cargo Area Length @ Floor to Seat 3 (in): 11.1
• Cargo Area Width @ Beltline (in): - TBD -
• Cargo Box Width @ Wheelhousings (in): - TBD -
• Cargo Box (Area) Height (in): 33.94
• Cargo Volume to Seat 1 (ft³): 94.7
• Cargo Volume to Seat 2 (ft³): 51.7
• Cargo Volume to Seat 3 (ft³): 15.3
• Interior Dimensions
• Passenger Capacity: 7
• Front Head Room (in): 42.8
• Front Leg Room (in): 45.3
• Front Shoulder Room (in): 64.8
• Front Hip Room (in): 60.8
• Second Head Room (in): 38.7
• Second Leg Room (in): 39.0
• Second Shoulder Room (in): 65.1
• Second Hip Room (in): 60.3
• Third Head Room (in): 38.1
• Third Leg Room (in): 24.8
• Third Shoulder Room (in): 62.6
• Third Hip Room (in): 49.3
• Summary
• Vehicle Name: GMC Yukon
• Body Style: Sport Utility Vehicle
• Emissions
• Tons/yr of CO2 Emissions @ 15K mi/year: 10.3