Used
2021 GMC Yukon SLT
SLT · RWD · STOCK TMR478855 · HOUSTON, TX
Advertised price
US$26,484
Odometer
150,075 mi
Drivetrain
RWD
Engine
EcoTec3 5.3L V8
Fuel economy
15 / 20 MPG
UPDATED OCTOBER 23, 2026
This 2021 GMC Yukon SLT is in stock at Classic Buick GMC in Houston, TX. It shows 150,075 mi on the odometer, is finished in Satin Steel Metallic, is RWD, and advertised at US$26,484.
About this vehicle
No-Haggle, Transparent Pricing: We are a One-Price dealership—the price you see online is our absolute best price, with zero negotiation. Buy with confidence! This 2021 GMC Yukon SLT delivers commanding presence and premium capability in a refined gray exterior. With its powerful EcoTec3 5.3L V8 engine and 10-speed automatic transmission, this three-row SUV combines commanding performance with the luxury appointments you expect from the SLT trim.• EcoTec3 5.3L V8 engine with 10-speed automatic transmission• Heated and ventilated driver and front passenger seats• SLT Luxury Package with premium features• Hands-free power programmable rear liftgate• HD Surround Vision for enhanced awareness• 3rd row 60/40 power-folding split-bench seat for flexible cargo and passenger configuration• Bose 9-speaker premium audio system with SiriusXM• Power release second row bucket seats for easy access• Automatic emergency braking and lane keep assist• 20-inch polished aluminum wheelsThe dark walnut and slate leather interior creates an upscale cabin atmosphere, while the power-adjustable heated steering wheel and 12-way power seat adjusters ensure optimal comfort. Advanced safety features including automatic emergency braking, lane keep assist, and rear cross traffic alert work together to help protect you and your passengers. The universally compatible home remote and OnStar connectivity add modern convenience to every drive.Come see this well-equipped Yukon and experience the commanding comfort and capability it offers. We're confident you'll find it delivers the perfect balance of luxury, space, and performance for your family.
Specifications
Powertrain & efficiency
- Engine
- EcoTec3 5.3L V8
- Transmission
- 10-Speed Automatic with Overdrive
- Drivetrain
- RWD
- Fuel
- Gasoline
- Fuel economy
- 15 / 20 MPG
Body & dimensions
- Body
- 4D Sport Utility
- Doors
- 4
- Exterior
- Satin Steel Metallic
- Interior
- Dark Walnut/Slate
Identification
- Year
- 2021
- Make
- GMC
- Model
- Yukon
- Trim
- SLT
- VIN
- 1GKS1BKD1MR478855
- Stock
- TMR478855
- Condition
- Used
Features
- 01License Plate Front Mounting Package
- 02Preferred Equipment Group 4SA
- 03SLT Luxury Package
- 049 Speakers
- 05AM/FM radio: SiriusXM with 360L
- 06Bose 9-Speaker Stereo Audio System Feature
- 07HD Radio
- 08Radio: AM/FM/SiriusXM
- 09SiriusXM w/360L
- 10Air Conditioning
- 11Automatic temperature control
- 12Front dual zone A/C
- 13Rear air conditioning
- 14Rear window defroster
- 15Hands-Free Power Programmable Rear Liftgate
- 16Memory seat
- 17Power driver seat
- 18Power steering
- 19Power windows
- 20Remote keyless entry
- 21Steering wheel mounted audio controls
- 22Universal Home Remote
- 23Four wheel independent suspension
- 24Heated Automatic Steering Wheel
- 25Premium Smooth Ride Suspension
- 26Speed-sensing steering
- 27Traction control
- 284-Wheel Disc Brakes
- 29ABS brakes
- 30Dual front impact airbags
- 31Dual front side impact airbags
- 32Emergency communication system: OnStar and GMC connected services capable
- 33Front anti-roll bar
- 34Low tire pressure warning
- 35Occupant sensing airbag
- 36Overhead airbag
- 37Rear anti-roll bar
- 38Power Liftgate
- 39Brake assist
- 40Electronic Stability Control
- 41Front & Rear Park Assist
- 42Auto High-beam Headlights
- 43Delay-off headlights
- 44Front fog lights
- 45Fully automatic headlights
- 46Panic alarm
- 47Security system
- 48Speed control
- 49Not Equipped w/Automatic Stop/Start
- 50Bodyside moldings
- 51Bright Chrome Bodyside Moldings
- 52Bright Front & Rear Door Sill Plates
- 53Bumpers: body-color
- 54Chrome Door Handles w/Body-Color Strip
- 55Heated door mirrors
- 56IntelliBeam Automatic High Beam On/Off
- 57Outside Heated Power-Adjustable Mirrors
- 58Polished Exhaust Tip
- 59Power door mirrors
- 60Roof rack: rails only
- 61Spoiler
- 622 Presets For Power Driver Seat
- 63All-Weather Cargo Mat (LPO)
- 64Apple CarPlay/Android Auto
- 65Auto-dimming Rear-View mirror
- 66Automatic Emergency Braking
- 67Compass
- 68Driver door bin
- 69Driver vanity mirror
- 70Following Distance Indicator
- 71Forward Collision Alert
- 72Front Pedestrian Braking
- 73Front reading lights
- 74Garage door transmitter
- 75HD Surround Vision
- 76Illuminated entry
- 77Inside Rear-View Auto-Dimming Mirror
- 78Lane Change Alert w/Side Blind Zone Alert
- 79Lane Keep Assist w/Lane Departure Warning
- 80Leather steering wheel
- 81Not Equipped w/Steering Column Lock
- 82Outside temperature display
- 83Overhead console
- 84Passenger vanity mirror
- 85Power Tilt & Telescopic Steering Column
- 86Rear Cross Traffic Alert
- 87Rear Pedestrian Alert
- 88Rear reading lights
- 89Rear seat center armrest
- 90Safety Alert Seat
- 91Tachometer
- 92Telescoping steering wheel
- 93Tilt steering wheel
- 94Trip computer
- 95Voltmeter
- 9612-Way Power Seat Adjusters
- 972 Presets For Outside Rearview Mirrors
- 983rd Row 60/40 Power-Folding Split-Bench Seat
- 993rd row seats: split-bench
- 100Front Bucket Seats
- 101Front Center Armrest
- 102Heated & Ventilated Driver & Front Passenger Seats
- 103Heated 2nd Row Outboard Position Seats
- 104Heated Driver & Front Passenger Seats
- 105Heated front seats
- 106Perforated Leather Seating Surfaces
- 107Power passenger seat
- 108Power Release 2nd Row 60/40 Split-Folding Bench Seat
- 109Power Release 2nd Row Bucket Seats
- 110Split folding rear seat
- 111Ventilated front seats
- 112Passenger door bin
- 113Alloy wheels
- 114Wheel Locks
- 115Wheels: 20" x 9" 6-Spoke Polished Aluminum
- 116Rain sensing wipers
- 117Rear window wiper
- 118Variably intermittent wipers
- 1193.23 Rear Axle Ratio
Location & availability
In stock at Classic Buick GMC, Houston, TX.
The record
Seventeen characters, decoded in place.
This is the decoded record for this exact vehicle — not the model, not the trim, this serial number. Every figure below is computed from it or from vehicles physically on this lot.
VIN 1GKS1BKD1MR478855CHECK DIGIT VALID
1GK
POS 1–3
World manufacturer
Assigned to GMC
S1BKD
POS 4–8
Vehicle attributes
Decodes to EcoTec3 5.3L V8 · 4D Sport Utility · RWD
1
POS 9
Check digit
Validates the other sixteen
M
POS 10
Model year
2021
R
POS 11
Assembly plant
478855
POS 12–17
Serial number
This unit, and only this unit
SOURCE: VIN DECODE RECORDTHE SAME RECORD AI AGENTS READ
Where it sits on this lot
US$26,484
US$12,997US$92,006
In the lower half of this lot by price.
Miles per year
25,013
150,075 mi across 6 model years.
Every figure here is computed from data tied to this VIN or to vehicles on this lot. Nothing is a market estimate we can’t show the inputs for.
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