*Prices may include manufacturer rebates and offers not available to all buyers. Prices shown exclude tax, tag, and doc fees. Every effort is made to ensure accurate prices, options, and features, however, in the event of a mistake, dealer cannot be held liable.
New 2026 GMCYukon AT4 5.3L V-8 cyl SUV
- Exterior Color
- Onyx Black
- Interior Color
- Forest Storm
- Body/Seating
- SUV/7 seats
- Fuel Economy
- 15/19 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- V-8 cyl
- VIN
- 1GKS2CKD1TR401971
- Stock Number
- GCKXB0
GMC
Yukon
Highlighted Features
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Power moonroof
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera right
- Exterior parking camera rear
Included Packages & Accessories
- Bright Front and Rear Door Sill Plates
- Dual-Pane Panoramic Power Sunroof
- Heavy-Duty Air Filter
- Transmission: Electronic 10-Speed Automatic with Overdrive
- License Plate Front Mounting Package
- Front Skid Plate
- Body-Color Door Handles
- Tires: 275/60R20SL AT BW
- Power-Retractable Assist Steps
- Engine: 5.3L EcoTec3 V8
- Technology Package
- Inside Rearview Auo-Dimming Rear Camera Mirror
- 15" Diagonal Multi-Color Head-Up Display
- Advanced Security Package
- Theft-Deterrent Alarm System
- Vehicle Interior Movement Sensor
- Vehicle Inclination Sensor
- Glass Breakage Sensor
- Power Release 2nd Row Bucket Seats
- Floor Console
- Wheels: 20" x 9" Machined and Painted
- Front Bucket Seats
- Heated Driver and Front Passenger Seats
- Perforated Heated and Ventilated Driver and Front Passenger Seats
- 4-Way Power Driver Lumbar Seat Adjuster
- 4-Way Power Front Passenger Lumbar Seat Adjuster
- Floor Liner Package
- 1st and 2nd Rows All-Weather Floor Liners
- 3rd Row All-Weather Floor Liners
- All-Weather Cargo Mat
- AT4 Black Appearance Package
- Illuminated Front Black GMC Emblem
- Black Nameplates
- AT4 Premium Package
- Hill Descent Control
- 2-Speed Electronic Autotrac Active Transfer Case
- Dual Exhaust System
- Magnetic Ride Control Suspension
- 3.23 Rear Axle Ratio
- Front High-Approach Angle Fascia
- Power Tilt and Telescopic Steering Column
- Bose 10-Speaker Surround with CenterPoint
- Radio: 16.8" Diagonal Premium GMC Infotainment System
- SiriusXM with 360L
- State-Specific Emissions Requirements
- Black Roof-Mounted Luggage Rack Side Rails
- Preferred Equipment Group 4SB
- AutoSense Hands-Free Power Liftgate
- Red Horizontal-Mounted Recovery Hooks
Detailed Specifications
- 1-touch down
- 1-touch up
- Adaptive Cruise Control: Adaptive Cruise Control
- Air conditioning
- Audio memory
- Auto-dimming rearview mirror
- Automatic temperature control
- Blind-Spot View Monitor: left and right
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar and GMC connected services capable
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Memory seat
- Moonroof sunshade: power
- Navigation system: GMC Connected Navigation
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power moonroof
- Power windows
- Proximity key: doors and push button start
- Rear air conditioning
- Rear beverage holders
- Rear door bins
- Remote engine start
- Remote keyless entry
- Speed control
- Steering wheel memory
- Surround View Monitor
- Telescoping steering wheel
- Tilt steering wheel
- Trunk/hatch auto-latch
- Adaptive suspension
- Alloy wheels
- Auto-leveling suspension
- Four wheel independent suspension
- Front anti-roll bar
- Front tires: 275/60SR20.0
- Power steering
- Rear anti-roll bar
- Rear tires: 275/60SR20.0
- Speed-sensing steering
- Tires: all-terrain
- Wheel size: 20"
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Primary LCD size: 16.8"
- Satellite radio trial duration with new vehicle purchase (months): 3
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Bose
- Speakers: 10
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless Phone Charger: front
- Wireless phone connectivity: Bluetooth
- Basic warranty: 36 months/36,000miles
- Corrosion perforation warranty: 72 months/100,000miles
- Maintenance warranty: 12 months/ unlimited distance
- Powertrain warranty: 60 months/60,000miles
- Roadside assistance coverage: 60 months/60,000miles
- 3rd row seats: split-bench
- Front center armrest
- Front seats: bucket
- Heated front seats
- Heated rear seats
- Leather upholstery
- Max seating capacity: 7
- Power 4-way driver lumbar support
- Power 4-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: bucket
- Rear seats Folding position: tumble forward
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Compressor: Not Available
- Cylinder configuration: V-8
- Cylinder deactivation
- Drive type: four-wheel
- Engine liters: 5.3L
- Engine location: front
- Fuel economy city: 15mpg
- Fuel economy combined: 17mpg
- Fuel economy highway: 20mpg
- Fuel tank capacity: 24.0gal.
- Horsepower: 355hp @ 5,600RPM
- Hybrid traction battery type: none
- Limited slip differential: mechanical
- Manual-shift auto: Driver Shift Control
- Mode select transmission
- Number of valves: 16
- Recommended fuel: Regular Unleaded
- Standard fuel economy fuel type: gasoline
- Torque: 383 lb.-ft. @ 4,100RPM
- Transmission: 10 speed automatic
- Variable valve control
- Approach angle: 32 deg
- Departure angle: 21 deg
- Ground clearance (min): 203mm (8.0")
- Ramp breakover angle: 19 deg
- Auto-dimming door mirrors
- Bumpers: body-color
- Heated door mirrors
- Hitch Class: IV
- Power door mirrors
- Power liftgate
- Rear cargo: power liftgate
- Skid plates
- Spoiler
- Tailpipe finisher: polished
- Trailer hitch
- Trailer sway control
- Turn signal indicator mirrors
- 3rd row headroom: 970mm (38.2")
- 3rd row hiproom: 1,255mm (49.4")
- 3rd row legroom: 886mm (34.9")
- 3rd row shoulder room: 1,593mm (62.7")
- Compression ratio: 11.00 to 1
- Curb weight: 2,630kg (5,799lbs)
- Engine bore x stroke: 96.0mm x 92.0mm (3.78" x 3.62")
- Engine displacement: 5.3 L
- Engine torque: 383 lb.-ft. @ 4,100RPM
- Exterior body width: 2,057mm (81.0")
- Exterior height: 1,943mm (76.5")
- Exterior length: 5,337mm (210.1")
- Front headroom: 1,026mm (40.4")
- Front hiproom: 1,562mm (61.5")
- Front legroom: 1,130mm (44.5")
- Front shoulder room: 1,664mm (65.5")
- GVWR: 3,493kg (7,700lbs)
- Greenhouse Gas Score (GG): 3
- Interior maximum rear cargo volume: 3,477 L (123 cu.ft.)
- Interior rear cargo volume: 722 L (26 cu.ft.)
- Payload: 699kg (1,540lbs)
- Rear headroom: 953mm (37.5")
- Rear hiproom: 1,557mm (61.3")
- Rear legroom: 1,067mm (42.0")
- Rear shoulder room: 1,643mm (64.7")
- Towing capacity: 3,493kg (7,700lbs)
- Turning radius: 6.0m (19.8')
- Wheelbase: 3,073mm (121.0")
- Appearance: digital/analog
- Auto high-beam headlights
- Blind spot: Blind Zone Steering Assist active
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera rear
- Exterior parking camera right
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Heads up display
- Lane departure: Lane Keep Assist with Lane Departure Warning active
- Low tire pressure warning
- Outside temperature display
- Parking sensors: Enhanced Automatic Parking Assist front and rear
- Rain sensing wipers
- Rear reading lights
- Rear window defroster
- Rear window wiper
- Tachometer
- Traffic sign information
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Enhanced Automatic Emergency Braking mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Rear collision: Rear Cross Traffic Braking mitigation
- Security system
- Tracker system
- Traction control
Dealer Notes
Scores 19 Highway MPG and 15 City MPG! This GMC Yukon boasts a Gas V8 5.3L/ engine powering this Automatic transmission. WHEELS, 20' X 9' (50.8 CM X 22.9 CM) MACHINED AND PAINTED CARBON FLASH METALLIC (STD), TRANSMISSION, 10-SPEED AUTOMATIC electronically controlled with overdrive, includes Traction Select System including tow/haul (STD), THEFT-DETERRENT ALARM SYSTEM, CONTENT THEFT ALARM self-powered horn.* This GMC Yukon Features the Following Options *TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Head-Up Display (Also includes (NWM) Advanced Security Package content, (ATN) second row power bucket seats and (DCH) power-sliding center console., LPO, FLOOR LINER PACKAGE (dealer-installed) (Includes (RIA) 1st and 2nd row all-weather floor liners, LPO, (RIB) 3rd row all-weather floor liners, LPO and (CAV) all-weather cargo mat, LPO., LPO, AT4 BLACK APPEARANCE PACKAGE includes (R88) Illuminated front Black GMC emblem, LPO and (RIK) Black nameplates, LPO (dealer-installed), LICENSE PLATE FRONT MOUNTING PACKAGE, AT4 PREMIUM PACKAGE includes (CWM) Technology Package, (C3U) Panoramic power sunroof and (B3L) power-retractable assist steps with perimeter lighting, ADVANCED SECURITY PACKAGE includes (UTR) self-powered horn, (UTV) interior movement sensors, (UTU) vehicle inclination sensors, (UTW) glass break sensors in rear quarter glass and liftgate window and door and liftgate lock shields , SUNROOF, POWER PANORAMIC, DUAL-PANE, TILT-SLIDING with express-open and close and power sunshade, SENSOR, VEHICLE INTERIOR MOVEMENT will detect movement within the cabin of the vehicle, SENSOR, VEHICLE INCLINATION will detect vehicle being towed or jacked up, SENSOR, GLASS BREAKAGE.* Visit Us Today *Stop by Blaise Alexander Buick GMC of Hazleton located at 508 Susquehanna Blvd, Hazle Township, PA 18202 for a quick visit and a great vehicle!...
KBB.com Consumer Reviews

Overall3.6Out of 5
- 5.0
No Problems Yet
By CoachTroy72 | on 6/17/2026 11:26:04 PM
I got my 26 Yukon Denali SUV with 3 miles on it. Got to 308 and had engine knock. Took it to Classic GMC, they had it a week. Flushed out the engine debris, no knocking. Also they changed the oil. Not from 0-20w to 40w, but just changed it with the same OEM AC Delco standard Dexos, no more knocking. Now at 1238 miles havent had any issues. Actually getting 22.3 MPG! For a truck that is 17 city 20 Hwy..… - 5.0
Love everything about my Elevation, except…
By Carol Ann | on 6/3/2026 5:57:12 PM
This truck has excellent get up and go power, great traction control and steering, with an impressive turning radius, love the large dash display screen, sleek design inside and out, and the suspension makes for comfortable long highway and city driving. Surrounded in cool luxury, state of the art sound system while feeling like a VIP in my classy black FBI looking whip.… - 5.0
Great condition
By Tammy | on 4/22/2026 4:05:09 PM
2 years left in warranty Great condition Beautiful Runs great Sterling metallic/teak light shale Diesel 3L…
All reviews on KBB.com
Based on 21 consumer ratings for 2021–2026 models. | Privacy
