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New and used
2026 GMC Sierra 1500 AT4 trucks
for sale
near
Humble, TX
60 matches
30 miles from 77347
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
$73,000
MSRP $74,000
Classic Buick GMC
Vehicle information
Ext. color: Silver Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TG110629
VIN: 3GTUUEE82TG110629
Features
Entertainment:
Satellite Radio
Reviews
Classic Buick GMC review
I commend Mr Khan Vu for his excellent costumer service.
I commend Mr Khan Vu for his excellent costumer service. His dedication and professionalism in dealing with his clients in making sure they are completely satisfied is superb.
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®, Satellite Radio
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
Reviews
Beck & Masten Buick GMC South review
The seller Mike.
The seller Mike. S was a shill guy and easy going making the process smooth, 10/10 great service. Also great service with the finance department.
New
2026 GMC Sierra 1500 AT4
$73,620
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®, Satellite Radio
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
Reviews
Beck & Masten Buick GMC South review
Gil Campos as always services my truck excellently.
Gil Campos as always services my truck excellently. I scheduled my oil change and was completed in less than two hours. I will be back!!
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®, Satellite Radio
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
Reviews
Beck & Masten Buick GMC South review
Everything went well.
Everything went well. I guess if I have to write 25 words I can go on and on about nothing. These reviews are not true reviews if you or the survey company are setting the boundaries.
New
2026 GMC Sierra 1500 AT4
$73,025
MSRP $74,025
Classic Buick GMC
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TG105209
VIN: 3GTUUEE8XTG105209
Features
Entertainment:
Satellite Radio
Reviews
Classic Buick GMC review
Outstanding service!
Outstanding service! I want to give a huge thank you to Luis Rodriquez for helping me with the purchase of my new truck. He was very friendly, professional and knowledgeable. I would also like to thank Richard for being so kind to my 8-year-old grandson during the process of my purchase.
New
2026 GMC Sierra 1500 AT4
$73,000
MSRP $74,000
Classic Buick GMC
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TG110567
VIN: 3GTUUEE86TG110567
Features
Entertainment:
Satellite Radio
Reviews
Classic Buick GMC review
In and out in one day.
In and out in one day. Jimmy picked up on the repairs and Matt leaving.
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®, Satellite Radio
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
Reviews
Beck & Masten Buick GMC South review
It's where I go for a quick no hassle oil change and tire
It's where I go for a quick no hassle oil change and tire rotation. It's all I needed and all I got. It was great!
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®, Satellite Radio
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
Reviews
Beck & Masten Buick GMC South review
We purchased a new Yukon XL from Beck and Masten South.
We purchased a new Yukon XL from Beck and Masten South. Everyone we worked with at the dealer was helpful. Robert and Fernando were great salesman to work with and made the buying process smooth.
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
Features
Entertainment:
Satellite Radio
Reviews
Classic Buick GMC review
Recommend this dealership to anyone looking for a great,
Recommend this dealership to anyone looking for a great, dependable vehicle! Brand new or used..you can count on them to give you the best service you deserve!
New
2026 GMC Sierra 1500 AT4
$75,069
MSRP $76,069
Classic Buick GMC
Vehicle information
Ext. color: Cherry Red Tintcoat
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TZ143030
VIN: 1GTUUEE87TZ143030
Reviews
Classic Buick GMC review
My overall experience with Classic Elite was very good!
My overall experience with Classic Elite was very good! The people were great. My service advisor was Holly Widman and she was great to work with. The only drawback was the time it took.
New
2026 GMC Sierra 1500 AT4
$74,395
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®, Satellite Radio
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$72,005
MSRP $73,005
Beck & Masten Buick GMC North
Vehicle information
Ext. color: Gray
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 3.0L
Stock #: TZ122846
VIN: 1GTUUEE84TZ122846
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Satellite Radio
Safety:
Backup Camera, Lane Departure Warning
Reviews
Beck & Masten Buick GMC North review
Salesperson great.
Salesperson great. New car and truck detailed to go. Finance department good, Inventory good on both suv and small truck. Financing through my credit union.
New
2026 GMC Sierra 1500 AT4
$73,000
MSRP $74,000
Classic Buick GMC
Vehicle information
Ext. color: Dark Ash Metallic
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TG110427
VIN: 3GTUUEE81TG110427
Features
Entertainment:
Satellite Radio
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®, Satellite Radio
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$76,490
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, Satellite Radio
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$73,000
MSRP $74,000
Classic Buick GMC
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TG110618
VIN: 3GTUUEE88TG110618
Features
Entertainment:
Satellite Radio
New
2026 GMC Sierra 1500 AT4
$74,125
MSRP $75,125
Classic Buick GMC
Vehicle information
Ext. color: Silver Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TZ122562
VIN: 1GTUUEE81TZ122562
Features
Entertainment:
Satellite Radio
New
2026 GMC Sierra 1500 AT4
$73,150
MSRP $74,150
Classic Buick GMC
Vehicle information
Ext. color: Cherry Red Tintcoat
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 10 Cylinder
Stock #: TG110622
VIN: 3GTUUEE8XTG110622
Features
Entertainment:
Satellite Radio
New
2026 GMC Sierra 1500 AT4
$76,660
MSRP $76,660
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 #: TG102302
VIN: 3GTUUEEL1TG102302
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Satellite Radio
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 AT4
$76,020
MSRP $76,020
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 #: TZ138324
VIN: 1GTUUEEL4TZ138324
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
GMC Sierra 1500 prices by year
| Model year | Prices from | Deals |
|---|---|---|
| 2025 GMC Sierra 1500 AT4 | $61,695 | 2 Good deals |
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.
60 matches
Clear
GMC Sierra 1500 trims
-
GMC Sierra 1500 2026 Denali
98 listings starting at $61,490
-
GMC Sierra 1500 2026 SLT
72 listings starting at $56,176
-
GMC Sierra 1500 2026 Elevation
69 listings starting at $52,900
-
GMC Sierra 1500 2026 Denali Ultimate
62 listings starting at $78,405
-
GMC Sierra 1500 2026 Pro
28 listings starting at $41,174
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