Classic Buick GMC / Houston
2020 GMC Sierra 1500 Elevation
ELEVATION · RWD · STOCK TLG253457 · HOUSTON, TX
Includes $225 doc fee. Excludes tax, title and license.
Est. $621/mo · 72 months · 8.99% APR · $0 down. On approved credit; before tax and licensing.
- Odometer
- 118,181 mi
- Drivetrain
- RWD
- Engine
- 3.0L I6
- Fuel economy
- 23 / 30 MPG
In stock
Ask about this vehicle Call (281) 579-4300Updated November 11, 2026
This 2020 GMC Sierra 1500 Elevation is in stock at Classic Buick GMC in Houston, TX. It shows 118,181 mi on the odometer, is finished in Onyx Black, is RWD, and advertised at $34,438.
About this vehicle
Estimate your payment
Loan term
Terms over 72 months are not typically written at this vehicle’s age and mileage.
Credit
Pick a band for a typical rate — nothing is checked, nothing is pulled.
Band rates are Classic Buick GMC's configured lender rates. Estimate only, on approved credit; not a financing offer. Taxes, title, registration, and fees are not included. Actual rate and payment will vary.
Buying guides for this vehicle
Specifications
Powertrain & efficiency
- Engine
- 3.0L I6
- Transmission
- 10-Speed Automatic
- Drivetrain
- RWD
- Fuel
- Diesel
- Fuel economy
- 23 / 30 MPG
Body & dimensions
- Body
- 4D Crew Cab
- Doors
- 4
- Exterior
- Onyx Black
- Interior
- Jet Black
Identification
- Year
- 2020
- Make
- GMC
- Model
- Sierra 1500
- Trim
- Elevation
- VIN
- 3GTP8CET9LG253457
- Stock
- TLG253457
- Condition
- Used
Features
- 01Cloth Rear Seat w/Storage Package
- 02Elevation Convenience Package
- 03Elevation Convenience Package w/Bucket Seats
- 04Elevation Value Package
- 05Preferred Equipment Group 3SB
- 06Trailering Package
- 076 Speakers
- 086-Speaker Audio System Feature
- 09AM/FM radio
- 10Premium audio system: GMC Infotainment System
- 11Radio data system
- 12Radio: GMC Infotainment Audio System
- 13Steering Wheel Audio Controls
- 14Air Conditioning
- 15Dual-Zone Automatic Climate Control
- 16Electric Rear-Window Defogger
- 17Rear window defroster
- 18Single-Zone Manual/Semi-Automatic Air Conditioning
- 1912-Volt Rear Auxiliary Power Outlet
- 204-Way Manual Driver Seat Adjuster
- 21Power Front Windows w/Driver Express Up/Down
- 22Power Front Windows w/Passenger Express Down
- 23Power Rear Windows w/Express Down
- 24Power steering
- 25Power windows
- 26Remote keyless entry
- 27Remote Vehicle Starter System
- 28Steering wheel mounted audio controls
- 29Electrical Lock Control Steering Column
- 30Heavy Duty Suspension
- 31Manual Tilt Wheel Steering Column
- 32Manual Tilt-Wheel & Telescoping Steering Column
- 33Speed-sensing steering
- 34Traction control
- 354-Wheel Disc Brakes
- 36ABS brakes
- 37Dual front impact airbags
- 38Dual front side impact airbags
- 39Front anti-roll bar
- 40Front wheel independent suspension
- 41Keyless Open & Start
- 42Low tire pressure warning
- 43Occupant sensing airbag
- 44Overhead airbag
- 45Power Door Locks
- 46Brake assist
- 47Electronic Stability Control
- 48Exterior Parking Camera Rear
- 49Delay-off headlights
- 50Front fog lights
- 51Fully automatic headlights
- 52Panic alarm
- 53Security system
- 54Theft Deterrent System (Unauthorized Entry)
- 55Speed control
- 56Heavy-Duty Rear Locking Differential
- 57220 Amp Alternator
- 58Engine Block Heater
- 59Black GMC Emblems (LPO)
- 60Body-Color Surround Grille
- 61Bumpers: body-color
- 62Front License Plate Kit
- 63Heated door mirrors
- 64LED Cargo Area Lighting
- 65Power door mirrors
- 66Rear step bumper
- 67Rear Wheelhouse Liners
- 682 USB Ports
- 694G LTE Wi-Fi Hotspot Capable
- 70Apple CarPlay/Android Auto
- 71Cloth Seat Trim
- 72Color-Keyed Carpeting Floor Covering
- 73Compass
- 74Driver door bin
- 75Driver vanity mirror
- 76Floor-Mounted Center Console
- 77Front reading lights
- 78Front Rubberized-Vinyl Floor Mats
- 79GMC Connected Access Capable
- 80Heated Steering Wheel
- 81Illuminated entry
- 82OnStar & GMC Connected Services Capable
- 83Outside temperature display
- 84Overhead console
- 85Passenger vanity mirror
- 86Rear Dual USB Charging-Only Ports
- 87Rear reading lights
- 88Rear Rubberized-Vinyl Floor Mats
- 89Tachometer
- 90Tilt steering wheel
- 91Trip computer
- 92Voltmeter
- 9310-Way Power Driver Seat Adjuster w/Lumbar
- 944-Way Manual Passenger Seat Adjuster
- 95Front 40/20/40 Split-Bench Seat
- 96Front Bucket Seats
- 97Heated Driver & Front Outboard Passenger Seating
- 98Split folding rear seat
- 99Front Center Armrest w/Storage
- 100Passenger door bin
- 101Front Frame-Mounted Black Recovery Hooks
- 102Hitch Guidance
- 103Alloy wheels
- 104Wheels: 20" x 9" Black Gloss Painted Aluminum
- 105Wheels: 22" Bright Chrome (LPO)
- 106Wheels: 22" x 9" Steel Interim
- 107Deep-Tinted Glass
- 108Variably intermittent wipers
Location & availability
In stock at Classic Buick GMC, Houston, TX.
The record
The details behind this vehicle.
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.
3GT
POS 1–3
World manufacturer
Assigned to GMC
P8CET
POS 4–8
Vehicle attributes
Decodes to 3.0L I6 · 4D Crew Cab · RWD
9
POS 9
Check digit
Validates the other sixteen
L
POS 10
Model year
2020
G
POS 11
Assembly plant
253457
POS 12–17
Serial number
This unit, and only this unit
Miles per year
16,883
118,181 mi across 7 model years.
Estimated payment by credit band
With 0% down. Estimates only, on approved credit; not a financing offer.
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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