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New and used
2026 GMC Sierra 1500 SLT trucks
for sale
near
Barrett, TX
45 matches
30 miles from 77562
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 SLT
$65,561
MSRP $69,425
Gay Family Auto
Vehicle information
Ext. color: Titanium
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 3.0L I6
Stock #: 047620
VIN: 1GTUUDE85TZ142789
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Apple CarPlay®, Premium Sound System, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert
Seating:
Memory Seat
Reviews
Gay Family Auto review
Great Experience!
All aspects of the car buying process were amazing. Truly a high class business, next car will be bought at this car dealership, truly top of the line!!!
New
2026 GMC Sierra 1500 SLT
$66,420
MSRP $66,420
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Red
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG113497
VIN: 3GTUUDED5TG113497
Features
Convenience:
Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port
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 SLT
$64,040
MSRP $64,040
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Black
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG102597
VIN: 3GTPHDED7TG102597
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
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 SLT
$65,775
MSRP $65,775
Beck & Masten Buick GMC South
Vehicle information
Ext. color: White
Int. color: Dark Walnut
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG104001
VIN: 3GTUUDED4TG104001
Features
Convenience:
Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
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 SLT
$64,040
MSRP $64,040
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Gray
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG102604
VIN: 3GTPHDED0TG102604
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
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 SLT
$62,440
MSRP $62,440
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Gray
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG102499
VIN: 3GTPHDED7TG102499
Features
Convenience:
Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
Reviews
Beck & Masten Buick GMC South review
Superb service by my advisor Mr.
Superb service by my advisor Mr. Adalberto Perez. He deserves a promotion. He is very knowledgeable regarding technical knowledge and the financial/insurance aspects as well.
New
2026 GMC Sierra 1500 SLT
$65,565
MSRP $66,565
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Gray
Int. color: Dark Walnut
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG105512
VIN: 3GTUUDED1TG105512
Features
Convenience:
Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$62,470
MSRP $62,470
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Gray
Int. color: Dark Walnut
Drivetrain: Rear-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG102587
VIN: 3GTPHDED4TG102587
Features
Convenience:
Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$65,240
MSRP $66,240
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG105653
VIN: 3GTUUDED8TG105653
Features
Convenience:
Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$60,945
MSRP $61,945
Beck & Masten Buick GMC South
Vehicle information
Ext. color: White
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG109424
VIN: 3GTPHDED0TG109424
Features
Convenience:
Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$62,515
MSRP $63,515
Beck & Masten Buick GMC South
Vehicle information
Ext. color: White
Int. color: Dark Walnut
Drivetrain: Rear-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG101468
VIN: 3GTPHDED2TG101468
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$64,745
MSRP $65,745
Beck & Masten Buick GMC South
Vehicle information
Ext. color: White
Int. color: Dark Walnut
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG110230
VIN: 3GTUUDED5TG110230
Features
Convenience:
Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$61,440
MSRP $62,440
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Black
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG110440
VIN: 3GTPHDED3TG110440
Features
Convenience:
Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$65,775
MSRP $65,775
Beck & Masten Buick GMC South
Vehicle information
Ext. color: White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG103999
VIN: 3GTUUDED1TG103999
Features
Convenience:
Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$62,515
MSRP $63,515
Beck & Masten Buick GMC South
Vehicle information
Ext. color: White
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG101663
VIN: 3GTPHDED0TG101663
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$63,160
MSRP $64,160
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Red
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG102683
VIN: 3GTPHDED0TG102683
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$60,945
MSRP $61,945
Beck & Masten Buick GMC South
Vehicle information
Ext. color: White
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG109012
VIN: 3GTPHDEDXTG109012
Features
Convenience:
Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$64,745
MSRP $65,745
Beck & Masten Buick GMC South
Vehicle information
Ext. color: White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG111859
VIN: 3GTUUDED3TG111859
Features
Convenience:
Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$63,335
MSRP $64,335
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Black
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG102692
VIN: 3GTPHDED1TG102692
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety:
Backup Camera, Lane Departure Warning
New
2026 GMC Sierra 1500 SLT
$59,095
MSRP $59,095
Beck & Masten Buick GMC South
Vehicle information
Ext. color: Red
Int. color: Jet Black
Drivetrain: 4WD
Fuel type: Gasoline
Engine: 5.3L V8
Stock #: TG119033
VIN: 3GTUUDED4TG119033
Features
Convenience:
Adaptive Cruise Control, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port
Safety:
Backup Camera, Lane Departure Warning
About the 2026 GMC Sierra 1500 SLT
SLT shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 17
- Transmission
- 10-Speed A/T
- Engine
- 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel)
How much does the 2026 GMC Sierra 1500 SLT cost?
The 2026 GMC Sierra 1500 SLT price depends on optional features. Prices typically start at $54,900.
What is the MPG of the 2026 GMC Sierra 1500 SLT?
The 2026 GMC Sierra 1500 SLT offers up to 16 MPG in city driving and 20 MPG on the highway for a combined rating of 17 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 SLT?
The 2026 GMC Sierra 1500 SLT compares to and/or competes against the following vehicles:
SLT (3 styles)
| Style | ||
|---|---|---|
| 2WD Crew Cab 147" SLT | 4WD Crew Cab 147" SLT | 4WD Crew Cab 157" SLT |
| Inventory price | ||
| Starting at $54,900 | Starting at $58,000 | Starting at $58,700 |
| Combined MPG | ||
| 17 | 16 | 16 |
| Engine | ||
| 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel) | 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.
45 matches
Clear
GMC Sierra 1500 trims
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GMC Sierra 1500 2026 Denali
62 listings starting at $69,457
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GMC Sierra 1500 2026 Elevation
57 listings starting at $48,887
-
GMC Sierra 1500 2026 AT4
24 listings starting at $73,025
-
GMC Sierra 1500 2026 Denali Ultimate
24 listings starting at $82,216
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