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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 me
- 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
Outstanding customer service!
Heidi went above and beyond to make sure my issue was resolved! I purchased a pre owned vehicle and the battery needed replacing within 90 days and she made sure it was resolved and I was happy. Totally had a great buying experience too working with John Sinovic.
Vehicle information
Features
Vehicle information
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Vehicle information
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Excellent customer service friendly staff
Randy kroop was great friendly and not pushy took the time to help me get the best deal. He even helped me unload my personal items from car to new truck. He got the deal done when others couldn't. Gentlemen who finalized paperwork even took the time to go through my credit with me and give me some direction. Very satisfied

New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Sewell Customer for life!
Simply Exceptional service once again! They continue to be a renowned dealer who cares about their customers and reputation. Sewell will always have my business for life.

New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
The Beset of the Best
The level of care, kindness, and respect that Tyler Reynolds showed to my wife and I was unlike anything we have experienced at any dealership. Every other person of the Sewell staff was no different. I have always heard great things about Sewell dealerships and we were not disappointed. We worked with Matthew Jobe on the finance end and he was fantastic as well. Both Tyler and Matthew from start to finish provided us a true no pressure deal. I’m convinced that Sewell Buick GMC wants what’s best for my family and budget. It almost feels wrong to say that I really enjoyed the car buying experience at a dealership but it’s the truth. I want to make sure and add that the care and help did not stop when I drove off the lot. Tyler and Matthew have answered every question quickly and professionally since we have had the car. All that being said, my family will never buy from another dealership. These two men have made us Sewell customers for life.

New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Best Dealership Ever!
This was the best car buying experience i ever had! No haggling, no waiting for hours, great salesman, and fast financing. Everything explained thoroughly. I was recommended to this dealer and will recommend to anyone shopping new or used. AAAAAA

New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
I could not thank GMC of Carrollton enough for taking
I could not thank GMC of Carrollton enough for taking care of us! Jeremy was amazing from the start and we could not appreciate him more! We will be back to see Jeremy GMC of Carrollton!

New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
If you are wanting to purchase a vehicle then go see
If you are wanting to purchase a vehicle then go see Jeremy! He’s wonderful! He answered all our questions and made us feel like we were the only customers there! Hands down, the best! We will definitely be back very soon! Thank you again Jeremy!!

New
2026 GMC Sierra 1500 AT4X
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Features
Reviews
Routine xxu plus recall
Easy scheduling. Great communication and service. Fantastic dealership

New
2026 GMC Sierra 1500 AT4X
Vehicle information
Reviews
Great experience and will definitely consider Billion
Great experience and will definitely consider Billion first on the next purchase. Experience from driving onto the lot to leaving was painless and quick. Matt was attentive and made sure I was getting all the details. Entire team was over the top friendly and all around great experience.

New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Jeremiah is the best!
I have purchased over 30 cars in the last 10 years for business purposes and I mean this through and through Jeremiah Whittlef is the best sales person to ever exist, from product knowledge to friendliness and efficiency I will from now on Recommend Jeremiah and Walser!

New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
good experience
The whole process is quick and easy, the price is fair, and John is patient and very professional. I would like to recommend this dealer to others.
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Reviews
Marco was our salesman, he was amazing and very chill.
Marco was our salesman, he was amazing and very chill. No pressure at all, just showed us what we asked and let us make decisions. It was a very easy and stress free experience!
Vehicle information
Features
Reviews
Very nice, would recommend to anyone who is looking for a
Very nice, would recommend to anyone who is looking for a car. We had it shipped and that was an easier process that we thought.
Vehicle information
Features
Reviews
I have never enjoyed purchasing a vehicle so much.
I have never enjoyed purchasing a vehicle so much. Everyone we dealt with made the experience as smooth and easy as possible. I would highly recommend this dealership.
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Reviews
Awesome Salesman Let me choose my next car to buy Thank
Awesome Salesman Let me choose my next car to buy Thank you Doug Greensboro Jimmy Brit Chev
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Reviews
Justin was very helpful in getting my truck for me and
Justin was very helpful in getting my truck for me and was very excited for me, He did everything I asked and went over the whole process with me and made sure that I got what I wanted
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Features
New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Excellent experience. Will refer and come back!!!!
Repeat buyer. Shottenkirk goes the extra mile and always finds the best deal for me. Kevin Lopez in sales helped me with all my purchases and highly recommend him and the whole management team! Thank you again for a great experience!
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 GMC Sierra 1500 AT4X | $65,895 | 11 Good deals |
2024 GMC Sierra 1500 AT4X | $57,750 | 156 Good deals |
2023 GMC Sierra 1500 AT4X | $49,840 | 128 Good deals |
2022 GMC Sierra 1500 AT4X | $44,000 | 45 Good deals |
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:
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 Elevation
1495 listings starting at $48,089
-
GMC Sierra 1500 2026 SLT
911 listings starting at $54,995
-
GMC Sierra 1500 2026 Denali
763 listings starting at $62,290
-
GMC Sierra 1500 2026 AT4
723 listings starting at $65,693
-
GMC Sierra 1500 2026 Pro
497 listings starting at $35,980
-
GMC Sierra 1500 2026 Denali Ultimate
478 listings starting at $77,096
-
GMC Sierra 1500 2026 SLE
151 listings starting at $50,660
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