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New and used
2026 GMC Sierra 1500 AT4 trucks
for sale
near
Hernando Beach, FL
- 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
Vehicle information
Features
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Sal is an awesome sales agent, pleasure to work with.
Sal is an awesome sales agent, pleasure to work with. Not overbearing, very knowledgeable and friendly. With his Long Island accent I felt like I needed an interpreter at times. Lol Thanks for a great encounter
A little expensive, but comfortable, quiet, smooth ride.
A little expensive, but comfortable, quiet, smooth ride. Great performance out of the 6.2L and better than expected fuel economy in the low 20s. Outstanding interior and good looking exterior, especially in the Downpour Metallic color. I don’t have 700 miles on it yet and have owned it for 3 weeks. Therefore, I can’t pass judgement yet on the reliability, but so far I am very satisfied. This replaced an 8 year old Ford F150 that served me quite well with only a couple of issues in the 100,000 plus miles.
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
OK, I have purchased mini new vehicles, but this is the
OK, I have purchased mini new vehicles, but this is the first time ever buying a new domestic Auto Mobile a 2025 Canyon elevation I have owned a number of trucks Tacoma Nissan Dodge. In the moment you drive a canyon you know why you’re getting it. I left a very good deal with a new Tacoma and just have to run with the canyon Now the Furman GMC here in lutz Has certainly been stellar over the last eight years in Tampa I’ve had to get into nearly 2 lawsuits with dealerships over violation of administrative problems, horrible finance practices, and below subpar service departments It was really not sure what to expect with this dealership, but in the end, I may have very well found a new home Alec, my salesman has been attentive, polite and not pushy. He’s been responsive and on top of things since I purchased the vehicle. Earnest and finance is by far the best example of professionalism that I’ve ever had and I mean, ever had with a finance department he was thorough. Sincere personable, was not pushy did not give half-baked answers and was very open and forthright in our discussions. It was an incredible experience. Ernest is definitely the finance guy we all need. Service I have Ryan as my service coordinator and he has been nothing but pleasant astute, and on top of things, caring and pleasant so far my interaction with the service department has been stellar along with the parts department, which I had very limited interaction but so far absolutely no complaints As far as the durability and reliability of the GMC canyon time will only tell I hope that it will provide me years of fabulous service while I expect occasional things to break or need to be repaired. I trust and hope that the Americans can make a vehicle that at least challenges the Japanese. This vehicle purchase in every aspect has been incredible. Great job Furman.
It was such a good truck honstly the greatest thing I
It was such a good truck honstly the greatest thing I have ever drove in my entire life I am so happy that I have been blessed with this being my first ever car
Vehicle information
Features
Reviews
Very good to work with very knowledgeable very helpful
Very good to work with very knowledgeable very helpful not pushy overall a great experience.
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Top notch!
Top notch!! Customer service was superb. Best car buying experience in my lifetime. Seamless transaction. Minhaaj Alam was an absolute professional and all around great salesman!! Thank you Ferman GMC.
Vehicle information
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Reviews
Morganne Duvall and the service team at Eagle Buick-GMC
Morganne Duvall and the service team at Eagle Buick-GMC always provide friendly, prompt service and treat you like family. They provide an explanation of the service work completed and address any questions in a professional manner. Consistently great experience!
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Good service,friendly, clean, on time.
Good service,friendly, clean, on time. Will recommend to my friends. Easy to get t.
Vehicle information
Features
Reviews
Cody, my salesman, was professional, helpful, honest, and
Cody, my salesman, was professional, helpful, honest, and a pleasure to work with. There was no pressure at any point during the process. JP, the sales manager, was also easygoing and pleasant to work with. They were both very accommodating in negotiating a fair price—They even allowed me to inspect the underside of the vehicle, which I really appreciated.
New
2026 GMC Sierra 1500 AT4
Vehicle information
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Reviews
Sal was fantastic!
Sal was fantastic! He knew everything about each trim level and worked with us to find the perfect Truck for our needs. He completely took the stress out of buying a car. Thanks Sal!!
New
2026 GMC Sierra 1500 AT4
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Reviews
The most greatness experience I had buying a car.
The most greatness experience I had buying a car. My salesman made me feel very comfortable with my choice.
New
2026 GMC Sierra 1500 AT4
Vehicle information
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Reviews
The Brooksville GMC Team worked with us to reach an
The Brooksville GMC Team worked with us to reach an agreement. No hiccups so far. Enjoying our new GMC.
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I was very happy with the service I received at Buick
I was very happy with the service I received at Buick GMC, Brooksville. Denise was wonderful. She was able to remove all the usual stress when buying a new car. She was super informative and was able to answer all my questions and concerns. Denise was great and I would highly recommend her and Buick GMC, Brooksville.
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I Had an amazing time thanks to george, everything went
I Had an amazing time thanks to george, everything went smoothly. I Love my vehicle. 😊
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Had a great experience here in purchasing a new truck.
Had a great experience here in purchasing a new truck. They were fair and customer service driven through the process.
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
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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 $67,000.
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:
Is the 2026 GMC Sierra 1500 AT4 reliable?
The 2026 GMC Sierra 1500 has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2026 Sierra 1500 owners.
75% of drivers recommend this car
- Comfort
- 4.0
- Interior
- 4.0
- Performance
- 4.2
- Value
- 3.5
- Exterior
- 4.2
- Reliability
- 4.5
AT4 (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 147" AT4 | 4WD Crew Cab 157" AT4 |
| Inventory price | |
| Starting at $67,000 | Starting at $67,500 |
| 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.
2026 GMC Sierra 1500 AT4 by city
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GMC Sierra 1500 trims
-
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-
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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.