2021 GMC Yukon XL AT4 4WD 10-Speed A/T

• Audio system feature, Bose 9-speaker stereo
• Infotainment display, 10.2" diagonal multi-color touchscreen
• 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
• SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. 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. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)
• Audio system, 10.2" diagonal GMC Infotainment System includes multi-touch display, AM/FM/SiriusXM stereo, Bluetooth streaming audio for music and most phones, Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings
• HD Radio

• Assist steps, Black with Gloss Black insert (Deleted when (B3L) power-retractable assist steps or (PEH) AT4 Premium Plus Package are ordered.)
• Active Aero Shutters, upper
• Glass, deep-tinted
• Door handles, body-color
• Fascia, front high-approach angle
• Glass, driver and front passenger laminated front door window
• Luggage rack side rails, roof-mounted, Black
• Fog lamps, front LED
• Glass, windshield shade band
• Mirrors, outside heated power-adjustable, power-folding driver-side auto-dimming, integrated turn signal indicators and puddle lighting
• Mirror caps, body-color
• Glass, acoustic, laminated windshield
• Headlamps, LED
• Wheel, full-size spare, 17" (43.2 cm) steel
• Tires, 275/60R20SL all-terrain, blackwall
• Lamps, stop and tail, LED
• Tire carrier, lockable outside spare winch-type mounted under frame at rear
• Wheels, 20" x 9" (50.8 cm x 22.9 cm) 6-spoke machined aluminum with Carbon Grey Metallic accent
• Wipers, front intermittent, Rainsense
• Liftgate, rear power programmable hands-free with GMC logo projection
• Tire, spare P265/70R17 all-season, blackwall
• Wiper, rear intermittent

• Floor covering, color-keyed carpeting
• Assist handles, front passenger A-pillar and second row outboard B-pillar
• Air conditioning, rear
• Air conditioning, tri-zone automatic climate control with individual climate settings for driver, right front passenger and rear seat occupants
• Power outlets, 2, 120-volt located on the rear of the center console and rear cargo area
• Assist handles, overhead, driver and front passenger, located in headliner
• Console, floor with storage area, cup holders
• Door locks, power programmable with lockout protection
• Safety Alert Seat
• Cruise control, electronic with set and resume speed
• Driver Information Center, enhanced, 8" diagonal multi-color digital display includes analog speedometer and tachometer gauges
• Following Distance Indicator
• Seats, heated and ventilated driver and front passenger perforated leather seating surfaces.
• Defogger, rear-window electric
• Floor mats, color-keyed carpeted first and second row, removable (Premium AT4-specific.)
• Mirror, inside rearview auto-dimming
• Seats, third row 60/40 split-bench, power-folding
• GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
• 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
• Seat trim, Perforated Leather-appointed
• Steering wheel, heated, automatic
• Keyless Open, includes extended range Remote Keyless Entry
• Remote Start
• Seats, front bucket
• Theft-deterrent system, electrical, unauthorized entry
• Memory settings recalls 2 "driver" presets for power driver seat, outside rearview mirrors and power and tilt and telescopic steering column
• USB charging-only ports, 4, (2) located on rear of center console and (2) in 3rd row
• Seats, heated second row, outboard positions
• USB data ports, 2, one type-A and one type-C includes SD Card Reader, located within front center console (When (DCH) power-sliding center console is ordered, relocated within instrument panel.)
• Power outlet, front auxiliary, 12-volt, located in the center stack of instrument panel
• Visors, driver and front passenger illuminated vanity mirrors
• Sill plates, bright, front and rear doors (AT4-specific with logo.)
• USB data ports, 2, one type-A and one type-C, located within center console (Deleted when (DCH) power-sliding center console is ordered.)
• Seat adjusters, 12-way power includes 8-way power driver and front passenger seats with 4-way power lumbar
• Wireless charging (Standard on vehicles built before 7-12-2021. Vehicles built on or after 7-12-2021, will have (00C) Not Equipped with Wireless Charging which removes Wireless Charging and its content. See dealer for details. The system wirelessly charges one compatible mobile device. Some phones have built-in wireless charging technology and others require a special adaptor/back cover. To check for phone or other device compatibility, see my.gmc.com/learnAbout/wireless-charging or consult your carrier.)
• Windows, power, rear with Express-Down
• Seats, heated driver and front passenger
• Wireless Apple CarPlay/Wireless Android Auto
• Seats, second row 60/40 split-folding bench, power release (Not available with (DCH) power-sliding center console.)
• Steering column, power tilt and telescopic
• Steering wheel controls mounted audio, Driver Information Center, cruise control, Forward Collision Alert following gap button and heated steering wheel (when equipped)
• Steering wheel, leather-wrapped
• Universal Home Remote includes garage door opener, programmable
• Window, power with driver Express-Up/Down
• Window, power with front passenger Express-Up/Down

• 4-wheel drive
• Air cleaner, high-capacity
• Engine air filtration monitor
• Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 equipped with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start, Engine control stop/start disable button and its content. See dealer for details.)
• Alternator, 220 amps
• Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil
• Keyless Start, push-button
• Battery, 800 cold-cranking amps
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Differential, mechanical limited-slip
• Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing
• Cooling, external engine oil cooler, heavy-duty air-to-oil integral to driver side of radiator
• Electronic Precision Shift
• Engine control, stop/start system disable button, non-latching (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 equipped with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start, Engine control stop/start disable button and its content. See dealer for details.)
• Transmission, 10-speed automatic electronically controlled with overdrive, includes Traction Select System including tow/haul (Most vehicles built on or after 6-7-2021 with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start, Engine control stop/start disable button and its content.)
• Mechanical Jack with tools
• Fuel, gasoline, E15
• Engine, 5.3L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW]
• Rear axle, 3.23 ratio
• Skid plate, front
• Steering, power
• Exhaust, single system, single-outlet
• Suspension, rear multi-link with coil springs
• Suspension, front coil-over-shock with stabilizer bar
• GVWR, 7700 lbs. (3493 kg) (4WD models only and on 2WD models with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
• Suspension, Magnetic Ride Control
• Recovery hooks, Red, horizontal-mounted
• Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way connector and 2" trailering receiver

• GMC Pro Safety Plus includes (UKC) Lane Change Alert with Side Blind Zone Alert, (UHX) Lane Keep Assist with Lane Departure Warning, (UFG) Rear Cross Traffic Alert, (UHY) Automatic Emergency Braking, (UEU) Forward Collision Alert, (UD5) Front and Rear Park Assist, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking and (TQ5) IntelliBeam headlamps

• Front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat 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.)
• Automatic Emergency Braking
• 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 seat 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.)
• HD Rear Vision Camera (Replaced by (UV2) HD Surround Vision when (CWM) Technology Package is ordered.)
• Front Pedestrian Braking
• Daytime Running Lamps, LED
• Hill Descent Control
• Hitch Guidance
• Hill Start Assist
• Forward Collision Alert
• IntelliBeam, automatic high beam on/off
• OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
• Lane Keep Assist with Lane Departure Warning
• Front and Rear Park Assist
• LATCH system (Lower Anchors and 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
• Lane Change Alert with Side Blind Zone Alert (Replaced by (UKV) Trailer Side Blind Zone Alert when (NHT) Max Trailering Package is ordered.)
• Rear Cross Traffic Alert
• Rear Seat Reminder
• StabiliTrak, stability control system with brake assist includes traction control and electronic trailer sway control
• Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
• Tire Pressure Monitoring System, auto learn, includes Tire Fill Alert (does not apply to spare tire)

Model Highlights

The GMC Yukon comes in four basic configurations: Yukon, Yukon XL, Yukon Denali and Yukon Denali XL. XL versions of the Yukon come with a longer wheelbase and more interior room, while Denali versions are packed full of luxury. Two engines power the Yukon: A 5.3L V8 with 355 horsepower supplies power to Yukon and Yukon XL models, while a 6.2L V8 with 420 horsepower provides thrust for Denali and Denali XL versions. GMC claims that the engines should provide best-in-class fuel economy. Within the Yukon and Yukon XL models are three trims -- SLE and SLT. SLE versions are more basic but still include plenty of amenities. Highlights on the SLE include a rear vision camera, front and rear park assist, an IntelliLink infotainment system with Apple Car Play and 10.2-inch touchscreen, rain-sensing wipers, remote vehicle start, and keyless entry. SLT versions include leather seating surfaces, heated and cooled front seats, a hands-free liftgate and a blind-spot warning system. At the top of the lineup, the Denali comes with all the luxury features from the SLT trim, but with an upgraded sound system, magnetic ride control shock absorbers, a heated steering wheel, heated second-row seats, power-folding third row seats, and a navigation system. The Denali also gets unique styling both inside and out. For 2021 a new AT4 trim was added to the 4x4 Yukon standard equipment includes skid plates, two tow hooks, automatic ride control, and auto dimming mirrors with turn signal indicators. Safety systems on the 2021 Yukon are state of the art. Electronic aids such as anti-lock brakes, traction control and stability all come standard. Safety features across the lineup include front and rear parking sensors, forward collision mitigation, and pedestrian detection while all trims aside from the SLE trim also come standard with active lane departure, blind spot warning and rear collision mitigation.