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*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.
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New and used
2026 GMC Sierra 1500 AT4X trucks
for sale
near
Mission Bend, TX
- 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 AT4X
Vehicle information
Features
Reviews
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 AT4X
Vehicle information
Features
Reviews
Great response, see you soon.
Great response, see you soon. They have the vehicle's I would like to test drive, sorry my time is been to busy but I call you soon.
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Great, Vickie?
Great, Vickie?s the best service writer that I have ever had. The dealership looks after their customers, and makes sure they are satisfied with the results of the repaired vehicle.
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
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 AT4X
Vehicle information
Features
Reviews
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 AT4X
Vehicle information
Features
Reviews
Beck & Masten did a great job servicing my ?
Beck & Masten did a great job servicing my ?21 GMC Sierra. Reps were friendly and work was performed quickly. Coffee was great as well. A
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
They guy Joel does a great job and great person love his
They guy Joel does a great job and great person love his customer service i will be back again for another oil change because of him
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Buying experience was good and the Finance department was
Buying experience was good and the Finance department was excellent. Thanks for the no hassle experience. It was my first visit to the location and I would recommend it to other buyers.
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
The purchasing process was a Great experience.
The purchasing process was a Great experience. Frankie was a great salesperson and Enrique in Finance is amazing. They have a huge selection of both new and used vehicles.
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Efrain was great to work with when we purchased our car.
Efrain was great to work with when we purchased our car. Worked with me on a fair price and was open and honest. Facility was very nice as well.
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Khanh Vu was very informative and helpful.
Khanh Vu was very informative and helpful. Exemplary customer service! Explained in detail all the issues that I needed to address. I waited for my service and it was completed earlier than promised. Thank you, Linda G
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Keith Mack was our sales rep and he was great!
Keith Mack was our sales rep and he was great! Everything went smoothly. The finance rep was great as well. They made it one of the most enjoyable vehicle purchasing experiences I have experienced. Go see them.
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Great customer service.
Great customer service. Anthony has helped with the purchase of multiple vehicles and always a pleasure to work with. Always an easy process. Will be returning for next new vehicle
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Best car buying experience hands down!
Best car buying experience hands down! The process was efficient and quick. Everyone was helpful and friendly, no pressure. This will be the only way I purchase a car from now on.
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
The entire team and management are very helpful and easy
The entire team and management are very helpful and easy to work with. And a great inventory to chose from. The entire process was seamless. Rafael Benavides takes excellent care of his customers.
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Was satisfied with the overall experience.
Was satisfied with the overall experience. Good communication from my advisor. Provided ride home and ride back to pick up truck. Instructions for oil consumption test were detailed
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
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About the 2026 GMC Sierra 1500 AT4X
AT4X shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Four Wheel Drive
- Combined MPG
- 19
- 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 AT4X cost?
The 2026 GMC Sierra 1500 AT4X price depends on optional features. Prices typically start at $79,400.
What is the MPG of the 2026 GMC Sierra 1500 AT4X?
The 2026 GMC Sierra 1500 AT4X offers up to 19 MPG in city driving and 20 MPG on the highway for a combined rating of 19 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 AT4X?
The 2026 GMC Sierra 1500 AT4X compares to and/or competes against the following vehicles:
Is the 2026 GMC Sierra 1500 AT4X reliable?
The 2026 GMC Sierra 1500 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2026 Sierra 1500 owners.
100% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 5.0
- Reliability 5.0
AT4X (1 style)
| Style |
|---|
| 4WD Crew Cab 147" AT4X |
| Inventory price |
| Starting at $79,400 |
| Combined MPG |
| 19 |
| Engine |
| 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.
GMC Sierra 1500 trims
-
GMC Sierra 1500 2026 SLT
163 listings starting at $50,627
-
GMC Sierra 1500 2026 Denali
150 listings starting at $58,842
-
GMC Sierra 1500 2026 Elevation
137 listings starting at $42,900
-
GMC Sierra 1500 2026 Denali Ultimate
57 listings starting at $74,962
-
GMC Sierra 1500 2026 AT4
47 listings starting at $63,905
-
GMC Sierra 1500 2026 Pro
34 listings starting at $34,252
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
