
2026 GMC Sierra 1500
O'Fallon, MO
2026 GMC Sierra 1500 Pro Double Cab 4WD
O'Fallon, MO
$44,882
MSRP
$51,755
Dealer rating
Request information
Features
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Black
MPG
16 MPG
Engine
355 hp 5.3L V8
Fuel type
Gasoline
Transmission
Automatic
Backup camera
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2026
- Trim:Pro
- Body type:Pickup Truck
- Exterior color:Onyx Black
- Interior color:Black
- Condition:New
- VIN:1GTRUAED8TZ129231
- Stock number:G26214
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:16 MPG
- City gas mileage:15 MPG
- Highway gas mileage:18 MPG
- Fuel type:Gasoline
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:355 hp 5.3L V8
- Horsepower:355 hp
Safety
- ABS Brakes
- Backup Camera
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:35 in
- Cabin size:Crew Cab
- Cargo volume:79 in
Options
Auto-Locking Rear Differential
Convenience Package
Onyx Black
Pro Value Package
Trailering Package
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing
- Selling slowlyOn the market longer than average. There may be flexibility on price.
- Price decreasedPrice went down by $1,035.
Dealer

Dealer reviews
Dealer's description
This NEW 2026 Onyx Black GMC Sierra 1500 Pro EcoTec3 5.3L V8 10-Speed Automatic 4WD is well equipped and includes these features and benefits: Convenience Package (Deep-Tinted Glass, Electric Rear-Window Defogger, EZ Lift Power Lock and Release Tailgate, Heated Power-Adjustable Outside Mirrors, and LED Cargo Area Lighting), Preferred Equipment Group 1SA (2 Charge/Data USB Ports, 220 Amp Alternator, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, Chrome Header with Flat Black Grille Insert Bars, Front 40/20/40 Split-Bench Seat, Front Frame-Mounted Black Recovery Hooks, HD Rear Vision Camera, OnStar Services Capable, Power Door Locks, Power Front Windows with Driver Express Up/Down, Power Front Windows with Passenger Express Down, Power Rear Windows with Express Down, Push Button Start, Remote Keyless Entry, Solar Absorbing Tinted Glass, Wheels: 17" x 8" Silver Painted Steel, and Wi-Fi Hotspot Capable), Pro Value Package, Standard Suspension Package, Trailering Package (Hitch Guidance), 10-Speed Automatic, 4WD, Black Cloth, 170 Amp Alternator, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, All-Weather Floor Liner, AM/FM radio, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-Locking Rear Differential, Automatic Emergency Braking, Auxiliary External Transmission Oil Cooler, Brake assist, Buckle to Drive, Bumpers: chrome, Color-Keyed Carpeting Floor Covering, Compass, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar, External Engine Oil Cooling, Following Distance Indicator, Forward Collision Alert, Front and Rear Black Molded Splash Guards, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front Pedestrian Braking, Front reading lights, Front Rubberized-Vinyl Floor Mats, Front wheel independent suspension, Fully automatic headlights, Illuminated entry, IntelliBeam Automatic High Beam on/Off, Lane Keep Assist with Lane Departure Warning, Low tire pressure warning, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Power steering, Power windows, Radio data system, Radio: GMC Infotainment Audio System, Rear reading lights, Rear Rubberized-Vinyl Floor Mats, Rear step bumper, Remote keyless entry, Speed control, Speed-sensing steering, Split folding rear seat, Tachometer, Tilt steering wheel, Traction control, Trip computer, Variably intermittent wipers, Vinyl Seat Trim, Voltmeter, Wheels: 17" x 8" Bright Silver Painted Aluminum, and Wireless Apple CarPlay/Wireless Android Auto. 10-Speed Automatic, 4WD, Black Cloth. At O'Fallon Buick GMC, we're more than just a car dealership in O'Fallon. We're also members of the greater St Peters, Chesterfield, St Louis and St Charles MO communities, who work and live here just like you, and we want only what's best for our neighbors. We strive to support community initiatives and events, and we're committed to delivering the best customer service around. Price includes: $1500 - Bonus Cash. Exp. 04/30/2026 $1750 - Purchase Allowance. Exp. 04/30/2026
Additional Information
Preferred Equipment Group 1SA,4-Way Manual Driver Seat Adjuster,4-Way Manual Passenger Seat Adjuster,Power Front Windows with Passenger Express Down,Power Rear Windows with Express Down,Deep-Tinted Glass,Solar Absorbing Tinted Glass,Remote Keyless Entry,Power Door Locks,Power Front Windows with Driver Express Up/Down,Front 40/20/40 Split-Bench Seat,Color-Keyed Carpeting Floor Covering,Front Rubberized-Vinyl Floor Mats,Rear Rubberized-Vinyl Floor Mats,Push Button Start,Electric Rear-Window Defogger,Hitch Guidance,Heated Power-Adjustable Outside Mirrors,Auto-Locking Rear Differential,Chrome Header with Flat Black Grille Insert Bars,Radio: GMC Infotainment Audio System,External Engine Oil Cooling,Auxiliary External Transmission Oil Cooler,220 Amp Alternator,170 Amp Alternator,Single Speed Transfer Case,Convenience Package,GMC Pro Safety,Pro Value Package,Wireless Apple CarPlay/Wireless Android Auto,Wheels: 17" x 8" Bright Silver Painted Aluminum,EZ Lift Power Lock and Release Tailgate,Wheels: 17" x 8" Silver Painted Steel,All-Weather Floor Liner,Vinyl Seat Trim,Buckle to Drive,IntelliBeam Automatic High Beam on/Off,2 Charge/Data USB Ports,OnStar Services Capable,Following Distance Indicator,Forward Collision Alert,LED Cargo Area Lighting,Lane Keep Assist with Lane Departure Warning,Automatic Emergency Braking,Front Pedestrian Braking,6-Speaker Audio System Feature,HD Rear Vision Camera,Front Frame-Mounted Black Recovery Hooks,Front License Plate Kit,Front and Rear Black Molded Splash Guards,Wi-Fi Hotspot Capable,Trailering Package,Standard Suspension Package,4-Wheel Disc Brakes,Apple CarPlay/Android Auto,Emergency communication system: OnStar,Auto High-beam Headlights,Front Center Armrest w/Storage,Compass,Variably intermittent wipers,Trip computer,Traction control,Tilt steering wheel,Split folding rear seat,Speed-sensing steering,Speed control,Remote keyless entry,Rear step bumper,Rear reading lights,Radio data system,Power windows,Power steering,Passenger vanity mirror,Passenger door bin,Panic alarm,Overhead console,Overhead airbag,Outside temperature display,Occupant sensing airbag,Low tire pressure warning,Illuminated entry,Fully automatic headlights,Front wheel independent suspension,Front reading lights,Front anti-roll bar,Dual front side impact airbags,Dual front impact airbags,Driver door bin,Delay-off headlights,Bumpers: chrome,Brake assist,AM/FM radio,ABS brakes,Voltmeter,Tachometer,Electronic Stability Control,Air Conditioning,6 Speakers
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* Fuel economy figures shown are provided from EPA mileage estimates and may not be comparable across different model years. Actual mileage will vary, depending on specific options selected, vehicle maintenance and your driving habits
Vehicle information is provided by the seller or other third parties; CarGurus is not responsible for the accuracy of such information. Price may exclude certain taxes, fees, and/or charges. See seller for details.




