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New and used
2026 GMC Sierra 1500 AT4 trucks
for sale
near
Webster, TX
20 matches
30 miles from 77598
Be the first to know!
Est.
$400
/mo*
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
New
2026 GMC Sierra 1500 AT4
$75,395
MSRP $75,395
Beck & Masten Buick GMC South
Vehicle information
Ext. color: White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TZ122465
VIN: 1GTUUEE83TZ122465
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
Reviews
Beck & Masten Buick GMC South review
Over All good exsprence.
Over All good exsprence. The truck was washed and ready sales rep Lizz was through. Lizz made sure that we retrieved everything from our truck and that we knew how to use the truck features.
New
2026 GMC Sierra 1500 AT4
$76,040
MSRP $76,040
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Red
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TZ119763
VIN: 1GTUUEE87TZ119763
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
Reviews
Beck & Masten Buick GMC South review
Had trouble getting my car after service.
Had trouble getting my car after service. I was waiting on my car but they parked it in the lot. Had to wait 15 minutes for them to find it. Had my air filter replaced but they didn?t reset it.
New
2026 GMC Sierra 1500 AT4
$75,100
MSRP $75,100
Beck & Masten Buick GMC South
Vehicle information
Ext. color: White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TZ122427
VIN: 1GTUUEE86TZ122427
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
Reviews
Beck & Masten Buick GMC South review
He was Very Helpful.
He was Very Helpful. and made me understood what needed to be done. Also help my mother with her gmc as well and help us set up our gmc app.
New
2026 GMC Sierra 1500 AT4
$73,915
MSRP $74,915
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Red
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TG105109
VIN: 3GTUUEE86TG105109
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
Reviews
Beck & Masten Buick GMC South review
Always ready to help.
Always ready to help. Courteous and knowledgeable service techs. I recommend Andrea Belman or Gil Campos. Will always go here for service no matter the drive.
New
2026 GMC Sierra 1500 AT4
$73,470
MSRP $74,470
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TG105212
VIN: 3GTUUEE8XTG105212
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
Reviews
Beck & Masten Buick GMC South review
Claudia was amazing very informative and outstanding
Claudia was amazing very informative and outstanding customer service!!! She will be my new go to service consultant. My service was done in a timely manner!
New
2026 GMC Sierra 1500 AT4
$73,915
MSRP $74,915
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Red
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TG105129
VIN: 3GTUUEE81TG105129
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$73,765
MSRP $74,765
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TG105134
VIN: 3GTUUEE85TG105134
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$74,620
MSRP $74,620
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Red
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TG105117
VIN: 3GTUUEE85TG105117
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$74,890
MSRP $75,890
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TZ117190
VIN: 1GTUUEE89TZ117190
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$75,910
MSRP $75,910
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Red
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TG105115
VIN: 3GTUUEE81TG105115
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$73,970
MSRP $74,970
Beck & Masten Buick GMC South
Vehicle information
Ext. color: White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TG103586
VIN: 3GTUUEE88TG103586
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$76,785
MSRP $77,785
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 6.2L V8
Stock #: TZ122383
VIN: 1GTUUEEL6TZ122383
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$73,795
MSRP $74,795
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Gray
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TG105102
VIN: 3GTUUEE83TG105102
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$73,470
MSRP $74,470
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Gray
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TG105124
VIN: 3GTUUEE82TG105124
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$74,760
MSRP $75,760
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Gray
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TG105121
VIN: 3GTUUEE87TG105121
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$74,090
MSRP $75,090
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Gray
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TG105200
VIN: 3GTUUEE83TG105200
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$73,715
MSRP $74,715
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Gray
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TG105104
VIN: 3GTUUEE87TG105104
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$74,920
MSRP $75,920
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TZ118303
VIN: 1GTUUEE81TZ118303
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$75,085
MSRP $76,085
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Gray
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TZ116091
VIN: 1GTUUEE82TZ116091
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$77,490
MSRP $77,490
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Gray
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 6.2L V8
Stock #: TZ122455
VIN: 1GTUUEEL5TZ122455
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
There are additional matching cars outside your search area.
Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.
As a benefit to some of our dealer customers, we display their listings first.
New
2026 GMC Sierra 1500 AT4
$73,000
MSRP $74,000
Classic Buick GMC
Vehicle information
Ext. color: Onyx Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TG110438
VIN: 3GTUUEE86TG110438
New
2026 GMC Sierra 1500 AT4
$70,137
MSRP $74,380
Classic Buick GMC Beaumont
Vehicle information
Ext. color: White
Int. color: Jet Black with Kalahari accents, Perforated leather front seat t
Drivetrain: Four-wheel Drive
MPG:
21-24
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 3L I-6 diesel direct injection, DOHC, variable valve con
Stock #: G122603
VIN: 1GTUUEE80TZ122603
Features
Convenience:
Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
New
2026 GMC Sierra 1500 AT4
$71,359
MSRP $76,625
Classic Buick GMC Beaumont
Vehicle information
Ext. color: Red
Int. color: Jet Black with Kalahari accents, Perforated leather front seat t
Drivetrain: Four-wheel Drive
MPG:
15-19
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr
Stock #: G127503
VIN: 1GTUUEEL4TZ127503
Features
Convenience:
Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
New
2026 GMC Sierra 1500 AT4
$70,335
MSRP $74,580
Classic Buick GMC Beaumont
Vehicle information
Ext. color: Gray
Int. color: Jet Black with Kalahari accents, Perforated leather front seat t
Drivetrain: Four-wheel Drive
MPG:
21-26
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 3L I-6 diesel direct injection, DOHC, variable valve con
Stock #: G129383
VIN: 1GTUUEE83TZ129383
Features
Convenience:
Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
New
2026 GMC Sierra 1500 AT4
$75,895
MSRP $75,895
Beck & Masten Buick GMC North
Vehicle information
Ext. color: Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 6.2L V8
Stock #: TZ122760
VIN: 1GTUUEELXTZ122760
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Bluetooth®, Satellite Radio
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$72,505
MSRP $73,505
Classic Buick GMC
Vehicle information
Ext. color: Summit White
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TG110196
VIN: 3GTUUEE88TG110196
New
2026 GMC Sierra 1500 AT4
$73,150
MSRP $74,150
Classic Buick GMC
Vehicle information
Ext. color: Cherry Red Tintcoat
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TG110442
VIN: 3GTUUEE88TG110442
New
2026 GMC Sierra 1500 AT4
$75,400
MSRP $75,400
Beck & Masten Buick GMC North
Vehicle information
Ext. color: White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 6.2L V8
Stock #: TZ122297
VIN: 1GTUUEEL2TZ122297
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$72,505
MSRP $73,505
Classic Buick GMC
Vehicle information
Ext. color: Summit White
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TG110051
VIN: 3GTUUEE84TG110051
New
2026 GMC Sierra 1500 AT4
$72,505
MSRP $73,505
Classic Buick GMC
Vehicle information
Ext. color: Summit White
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TG109439
VIN: 3GTUUEE83TG109439
-
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-
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About the 2026 GMC Sierra 1500 AT4
AT4 shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Four Wheel Drive
- Combined MPG
- 23
- Transmission
- 10-Speed A/T
- Engine
- 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)
How much does the 2026 GMC Sierra 1500 AT4 cost?
The 2026 GMC Sierra 1500 AT4 price depends on optional features. Prices typically start at $66,800.
What is the MPG of the 2026 GMC Sierra 1500 AT4?
The 2026 GMC Sierra 1500 AT4 offers up to 21 MPG in city driving and 24 MPG on the highway for a combined rating of 23 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle options, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2026 GMC Sierra 1500 AT4?
The 2026 GMC Sierra 1500 AT4 compares to and/or competes against the following vehicles:
AT4 (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 147" AT4 | 4WD Crew Cab 157" AT4 |
| Inventory price | |
| Starting at $66,800 | Starting at $67,300 |
| Combined MPG | |
| 23 | 23 |
| Engine | |
| 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
20 matches
Clear
GMC Sierra 1500 trims
-
GMC Sierra 1500 2026 Denali
25 listings starting at $61,490
-
GMC Sierra 1500 2026 SLT
20 listings starting at $55,830
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