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GMC 2026 Yukon XL

City: 16.6 L/100 km Highway: 13 L/100 km Combined: 15 Le/100 KM
City: 16.6 L/100 km Highway: 13 L/100 km Combined: 15 Le/100 KM
Choose your trim

4WD 4dr AT4


2026 GMC Yukon XL AT42026 GMC Yukon XL AT42026 GMC Yukon XL AT4
2026 GMC Yukon XL AT42026 GMC Yukon XL AT42026 GMC Yukon XL AT4
2026 GMC Yukon XL AT42026 GMC Yukon XL AT42026 GMC Yukon XL AT4
2026 GMC Yukon XL AT42026 GMC Yukon XL AT42026 GMC Yukon XL AT4
2026 GMC Yukon XL AT42026 GMC Yukon XL AT42026 GMC Yukon XL AT4
2026 GMC Yukon XL AT42026 GMC Yukon XL AT42026 GMC Yukon XL AT4
Summit white Gallery Gallery
2026 GMC Yukon XL AT42026 GMC Yukon XL AT42026 GMC Yukon XL AT4
2026 GMC Yukon XL AT42026 GMC Yukon XL AT42026 GMC Yukon XL AT4
2026 GMC Yukon XL AT42026 GMC Yukon XL AT42026 GMC Yukon XL AT4
2026 GMC Yukon XL AT42026 GMC Yukon XL AT42026 GMC Yukon XL AT4
2026 GMC Yukon XL AT42026 GMC Yukon XL AT42026 GMC Yukon XL AT4
2026 GMC Yukon XL AT42026 GMC Yukon XL AT42026 GMC Yukon XL AT4
Summit white Gallery Gallery


Pictures and colors for information purposes only. Options and accessories may vary depending on the trim. The data provided by a third party database may differ.

Specification

Engine, 5.3L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm)

Transmission, 10-speed automatic electronically controlled with overdrive, includes Traction Select System including tow/haul (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)

Rear axle, 3.23 ratio

GVWR, 7700 Lbs. (3493 kg)

Keyless Start, push-button

Automatic Stop/Start

Engine control, stop/start system disable button non-latching

Engine air filtration monitor

Fuel, gasoline, E15 (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)

Air filter, heavy-duty

Differential, mechanical limited-slip

Electronic Precision Shift

Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing

Battery, 730 cold-cranking amps (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)

Alternator, 220 amps (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)

4-wheel drive

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

Recovery hooks, Red, horizontal-mounted

Skid plate, front

Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil

Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator (Deleted when (LZ0) Duramax 3.0L Turbo-Diesel engine is ordered.)

Suspension, Magnetic Ride Control

Suspension, front coil-over-shock with stabilizer bar

Suspension, rear multi-link with coil springs

Steering, power,

Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors

Exhaust, dual system with dual twin polished stainless-steel tips

Mechanical Jack with tools

Engine, 5.3L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm)

Transmission, 10-speed automatic electronically controlled with overdrive, includes Traction Select System including tow/haul (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)

Rear axle, 3.23 ratio

GVWR, 7700 Lbs. (3493 kg)

Keyless Start, push-button

Automatic Stop/Start

Engine control, stop/start system disable button non-latching

Engine air filtration monitor

Fuel, gasoline, E15 (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)

Air filter, heavy-duty

Differential, mechanical limited-slip

Electronic Precision Shift

Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing

Battery, 730 cold-cranking amps (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)

Alternator, 220 amps (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)

4-wheel drive

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

Recovery hooks, Red, horizontal-mounted

Skid plate, front

Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil

Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator (Deleted when (LZ0) Duramax 3.0L Turbo-Diesel engine is ordered.)

Suspension, Magnetic Ride Control

Suspension, front coil-over-shock with stabilizer bar

Suspension, rear multi-link with coil springs

Steering, power,

Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors

Exhaust, dual system with dual twin polished stainless-steel tips

Mechanical Jack with tools

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Wheels, 20" x 9" (50.8 cm x 22.9 cm) machined and painted Carbon Flash Metallic

Tires, 275/60R20SL all-terrain, 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

Active Aero Shutters, upper

Fascia, front high-approach angle

Assist steps, Black with Gloss Black insert (Deleted when (B3L) power-retractable assist steps, (RGM) AT4 Premium Package or (PCR) AT4 8-Passenger Premium Off-Road Package are ordered.)

Headlamps, LED, with LED Daytime Running Lamps includes enhanced animation

Fog lamps, front LED

Tail lamps, LED includes animated lighting

Mirrors, outside heated power-adjustable, power-folding driver-side auto-dimming, integrated turn signal indicators and puddle lighting

Mirror caps, painted (Gloss Black.)

Rear Camera Washer

Glass, acoustic, laminated windshield

Glass, windshield shade band

Glass, deep-tinted

Glass, driver and front passenger laminated front door window

Wipers, front intermittent, Rainsense

Wiper, rear intermittent

AutoSense Power Liftgate hands-free, presence detection

Door handles, body-colour

Wheels, 20" x 9" (50.8 cm x 22.9 cm) machined and painted Carbon Flash Metallic

Tires, 275/60R20SL all-terrain, 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

Active Aero Shutters, upper

Fascia, front high-approach angle

Assist steps, Black with Gloss Black insert (Deleted when (B3L) power-retractable assist steps, (RGM) AT4 Premium Package or (PCR) AT4 8-Passenger Premium Off-Road Package are ordered.)

Headlamps, LED, with LED Daytime Running Lamps includes enhanced animation

Fog lamps, front LED

Tail lamps, LED includes animated lighting

Mirrors, outside heated power-adjustable, power-folding driver-side auto-dimming, integrated turn signal indicators and puddle lighting

Mirror caps, painted (Gloss Black.)

Rear Camera Washer

Glass, acoustic, laminated windshield

Glass, windshield shade band

Glass, deep-tinted

Glass, driver and front passenger laminated front door window

Wipers, front intermittent, Rainsense

Wiper, rear intermittent

AutoSense Power Liftgate hands-free, presence detection

Door handles, body-colour

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Audio System, 16.8" diagonal Premium GMC Infotainment System with high contrast display and local backlight dimming, with Google built-in compatibility, including navigation capability, colour touch-screen, multi-touch display, connected apps, personalized profiles for each driver's settings, and Natural Voice Recognition

Audio system feature, Bose 10-speaker Surround with CentrePoint

Wireless Apple CarPlay/Wireless Android Auto

SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit www.siriusxm.ca which includes full terms and how to cancel. All fees, content, features, and availability are subject to change.)

5G Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)

Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)

Audio System, 16.8" diagonal Premium GMC Infotainment System with high contrast display and local backlight dimming, with Google built-in compatibility, including navigation capability, colour touch-screen, multi-touch display, connected apps, personalized profiles for each driver's settings, and Natural Voice Recognition

Audio system feature, Bose 10-speaker Surround with CentrePoint

Wireless Apple CarPlay/Wireless Android Auto

SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit www.siriusxm.ca which includes full terms and how to cancel. All fees, content, features, and availability are subject to change.)

5G Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)

Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)

See more See less

Seats, front bucket

Seat trim, Perforated Leather

Memory settings recalls 2 "driver" presets for power driver seat and outside rearview mirrors (Also includes memory settings for the power tilt and telescopic steering column.)

Seats, second row 60/40 split-folding bench, power release (Not available with (DCH) power-sliding centre console.)

Seats, third row 60/40 split-bench, power-folding

Seats, heated driver and front passenger

Seats, heated and ventilated driver and front passenger, perforated

Seats, heated second row, outboard positions

Seat adjuster, driver 8-way power

Seat adjuster, front passenger 8-way power

Seat adjuster, driver 4-way power lumbar

Seat adjuster, front passenger 4-way power

Safety Alert Seat

Console, floor with storage area, cup holders (Replaced with (DCH) power-sliding centre console when (CWM) Technology Package is ordered.)

Floor mats, colour-keyed carpeted first and second row, removable (Premium AT4/AT4 Ultimate-specific. Deleted when LPO floor mats or LPO floor liners are ordered.)

Floor covering, colour-keyed carpeting

Sill plates, bright, front and rear doors (AT4/AT4 Ultimate-specific with logo.)

Steering column, power tilt and telescopic

Steering column lock, electrical

Steering wheel, wrapped

Steering wheel, heated

Steering wheel controls mounted audio, Driver Information Centre, Adaptive Cruise Control, Forward Collision Alert following gap button and heated steering wheel

Driver Information Centre, 11" diagonal multi-colour digital high-contrast display with local backlight dimming

Warning tones headlamp on, driver and right-front passenger seat belt unfasten and turn signal on

Window, power with driver Express-Up/Down

Window, power with front passenger Express-Up/Down

Windows, power, rear with Express-Down

Door locks, power programmable with lockout protection

Key card (Requires (UE1) OnStar.)

Keyless Open includes extended range Remote Keyless Entry

Remote Start

Adaptive Cruise Control

Universal Home Remote includes garage door opener, programmable

Wireless Phone Charging, for portable devices

USB ports, 2 type-A and C, charge and data, located on front console

USB ports, 2 type-C, charge-only, located in third row

USB ports, 2 type-A and C, charge and data located inside centre console (Standard with (D07) floor console only.)

Air conditioning, tri-zone automatic climate control with individual climate settings for driver, right front passenger and rear seat occupants

Air conditioning, rear

Air filter, pollutant and fine dust

Defogger, rear-window electric

Theft-deterrent system, electrical, unauthorized entry

Power outlets, 2, 120-volt located on the rear of the centre console and rear cargo area

Mirror, inside rearview auto-dimming (Replaced by (DRZ) Rear Camera Mirror when (CWM) Technology Package is ordered.)

Visors, driver and front passenger illuminated vanity mirrors

Assist handles, overhead, driver and front passenger, located in headliner

Assist handles, front passenger A-pillar and second row outboard B-pillar

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

Seats, front bucket

Seat trim, Perforated Leather

Memory settings recalls 2 "driver" presets for power driver seat and outside rearview mirrors (Also includes memory settings for the power tilt and telescopic steering column.)

Seats, second row 60/40 split-folding bench, power release (Not available with (DCH) power-sliding centre console.)

Seats, third row 60/40 split-bench, power-folding

Seats, heated driver and front passenger

Seats, heated and ventilated driver and front passenger, perforated

Seats, heated second row, outboard positions

Seat adjuster, driver 8-way power

Seat adjuster, front passenger 8-way power

Seat adjuster, driver 4-way power lumbar

Seat adjuster, front passenger 4-way power

Safety Alert Seat

Console, floor with storage area, cup holders (Replaced with (DCH) power-sliding centre console when (CWM) Technology Package is ordered.)

Floor mats, colour-keyed carpeted first and second row, removable (Premium AT4/AT4 Ultimate-specific. Deleted when LPO floor mats or LPO floor liners are ordered.)

Floor covering, colour-keyed carpeting

Sill plates, bright, front and rear doors (AT4/AT4 Ultimate-specific with logo.)

Steering column, power tilt and telescopic

Steering column lock, electrical

Steering wheel, wrapped

Steering wheel, heated

Steering wheel controls mounted audio, Driver Information Centre, Adaptive Cruise Control, Forward Collision Alert following gap button and heated steering wheel

Driver Information Centre, 11" diagonal multi-colour digital high-contrast display with local backlight dimming

Warning tones headlamp on, driver and right-front passenger seat belt unfasten and turn signal on

Window, power with driver Express-Up/Down

Window, power with front passenger Express-Up/Down

Windows, power, rear with Express-Down

Door locks, power programmable with lockout protection

Key card (Requires (UE1) OnStar.)

Keyless Open includes extended range Remote Keyless Entry

Remote Start

Adaptive Cruise Control

Universal Home Remote includes garage door opener, programmable

Wireless Phone Charging, for portable devices

USB ports, 2 type-A and C, charge and data, located on front console

USB ports, 2 type-C, charge-only, located in third row

USB ports, 2 type-A and C, charge and data located inside centre console (Standard with (D07) floor console only.)

Air conditioning, tri-zone automatic climate control with individual climate settings for driver, right front passenger and rear seat occupants

Air conditioning, rear

Air filter, pollutant and fine dust

Defogger, rear-window electric

Theft-deterrent system, electrical, unauthorized entry

Power outlets, 2, 120-volt located on the rear of the centre console and rear cargo area

Mirror, inside rearview auto-dimming (Replaced by (DRZ) Rear Camera Mirror when (CWM) Technology Package is ordered.)

Visors, driver and front passenger illuminated vanity mirrors

Assist handles, overhead, driver and front passenger, located in headliner

Assist handles, front passenger A-pillar and second row outboard B-pillar

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

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Enhanced Automatic Emergency Braking

Intersection Automatic Emergency Braking intersection alert, braking

StabiliTrak, stability control system with brake assist includes traction control and electronic trailer sway control

Trailer sway control

IntelliBeam, automatic high beam on/off

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

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.)

Display, automatic occupant sensing

Rear Seat Reminder

OnStar services capable (See onstar.ca for details and limitations. Services vary by model. Service plan required.)

OnStar Basics (OnStar Fleet Basics for Fleet) Drive more confidently with up to 8 years of core OnStar services including mobile app commands, connectivity for select apps that provide in-vehicle voice assistance and navigation with real-time traffic, and Automatic Crash Response. (Requires (UE1) OnStar. Term begins on vehicle delivery date. Paid subscription required after expiry. Services are dependent on compatible wireless networks provided by third-party wireless service providers, working vehicle electrical systems, GPS signal and other factors outside GM control. Changes in technology and wireless networks may limit or prevent the operation of certain services. Services, connectivity, and capabilities have additional terms and limitations and are subject to change, and will vary by model, vehicle configuration, software version, conditions, and geographical and technical restrictions. Compatible smartphone required for mobile app commands. Not all vehicles may transmit all crash data; OnStar links to emergency services; Voice and Maps apps are subject to change at any time and may be provided by third parties. Non-refundable and no cash value. See onstar.ca/en/info for terms and details.)

Interior Camera (requires future vehicle software update)

HD Surround Vision

Hitch Guidance

Hill Descent Control

Hill Start Assist

Blind Zone Steering Assist

Front Pedestrian and Bicyclist Braking

Enhanced Automatic Parking Assist includes semi-automatic steering, applying limited braking, as well as shifting gears into a detected parallel or perpendicular parking space

Reverse Automatic Braking

Rear Cross Traffic Braking

Forward Collision Alert

Lane Keep Assist with Lane Departure Warning

Rear Pedestrian Alert

Side Bicyclist Alert

Traffic Sign Recognition

Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use, can be turned on and off in Settings or Teen Driver menu

Door locks, rear child security, manual

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

Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behaviour. 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)

Enhanced Automatic Emergency Braking

Intersection Automatic Emergency Braking intersection alert, braking

StabiliTrak, stability control system with brake assist includes traction control and electronic trailer sway control

Trailer sway control

IntelliBeam, automatic high beam on/off

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

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.)

Display, automatic occupant sensing

Rear Seat Reminder

OnStar services capable (See onstar.ca for details and limitations. Services vary by model. Service plan required.)

OnStar Basics (OnStar Fleet Basics for Fleet) Drive more confidently with up to 8 years of core OnStar services including mobile app commands, connectivity for select apps that provide in-vehicle voice assistance and navigation with real-time traffic, and Automatic Crash Response. (Requires (UE1) OnStar. Term begins on vehicle delivery date. Paid subscription required after expiry. Services are dependent on compatible wireless networks provided by third-party wireless service providers, working vehicle electrical systems, GPS signal and other factors outside GM control. Changes in technology and wireless networks may limit or prevent the operation of certain services. Services, connectivity, and capabilities have additional terms and limitations and are subject to change, and will vary by model, vehicle configuration, software version, conditions, and geographical and technical restrictions. Compatible smartphone required for mobile app commands. Not all vehicles may transmit all crash data; OnStar links to emergency services; Voice and Maps apps are subject to change at any time and may be provided by third parties. Non-refundable and no cash value. See onstar.ca/en/info for terms and details.)

Interior Camera (requires future vehicle software update)

HD Surround Vision

Hitch Guidance

Hill Descent Control

Hill Start Assist

Blind Zone Steering Assist

Front Pedestrian and Bicyclist Braking

Enhanced Automatic Parking Assist includes semi-automatic steering, applying limited braking, as well as shifting gears into a detected parallel or perpendicular parking space

Reverse Automatic Braking

Rear Cross Traffic Braking

Forward Collision Alert

Lane Keep Assist with Lane Departure Warning

Rear Pedestrian Alert

Side Bicyclist Alert

Traffic Sign Recognition

Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use, can be turned on and off in Settings or Teen Driver menu

Door locks, rear child security, manual

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

Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behaviour. 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)

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