Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
New and used
2026 GMC Sierra 1500 AT4 trucks
for sale
near
Pendleton, NY
- 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
Reviews
Josh was great!
Josh was great! I called in morning...to pickup windshield wipers...picked up later in the day....and Josh helped to remove the damaged wipers and put on the new ones, he didn't have to do that. I appreciative the help and kindness. Thank you Gina Tedesco
Easy purchase experience, would recommend to anyone
Easy purchase experience, would recommend to anyone looking for a new car. Everyone there was friendly and made the whole process as smooth as possible
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I’ve leased or bought 4 vehicles from Robert Basil over
I’ve leased or bought 4 vehicles from Robert Basil over the last 10 years. Madison has sold me my last 2. She’s been great. Very helpful. Always willing to find the answers to your questions. I especially like the “engine for life” warranty on used vehicles. It has come in handy a few times.
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
I needed a state inspection.
I needed a state inspection. I did not have an appointment, but i was in and out within an hour. I will return!
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
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
My experience was very good.
My experience was very good. Gavin was a good salesperson. However, I would NEVER EVER recommend a salesperson to tell ANY customer to put down $14,000 which was incredibly obscene for a down payment on a 3 year lease. You should NEVER be that hungry for a commission. My favorite salesperson that I knew for 35 years at West Herr East Aurora would never recommend that to me. That is the trust you build with your salesperson-customer relationship. If I had to do this all over again--I definitely would NOT. It was too late to back out of this deal. Basil is known for great deals, and this was definitely NOT a great deal no matter how you spin it. I was under much pressure myself to get a new car due to previous lease expiring, tariffs coming into the mix soon and my mom having cancer with only a few months to live. But, this scenario will never happen again, I will make sure of that.
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Wonderful, non stressful experience.
Wonderful, non stressful experience. Everyone was professional, patient, knowledgeable and kind. Rachel made the process so effortless and Heather was a great help with all of the features. A+ Customer Service!
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Vehicle information
Features
Reviews
Oil Change Service
Always a pleasure to go to Mike Smith GMC/Buick for service on my SUV. Great customer service and you are in and out very fast
New
2026 GMC Sierra 1500 4WD Crew Cab 147" AT4
Vehicle information
Features
Reviews
Dan Hayes was incredible.
Dan Hayes was incredible. He went above and beyond to get me my dream car. I couldn’t be happier. It’s everything I wanted.
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
New
2026 GMC Sierra 1500 4WD Crew Cab 157" AT4
Vehicle information
Features
Reviews
I recently purchased my second vehicle from Dominic
I recently purchased my second vehicle from Dominic Beneditti at Cappellino. I received the same courteous service as before. And everyone was great and gave me an easy experience getting the car I wanted with all the bells and whistles and in the color I wanted. Thanks 😊
Vehicle information
Features
Reviews
I have purchased about 15 vehicles from dealerships over
I have purchased about 15 vehicles from dealerships over the years and this was the best by far. Fair price, willing to negotiate trade value, treated me with respect. None of the schanigans the other dealers have pulled in the past.
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
Vehicle information
Features
There is 1 matching car close to your year range.
Used
2024 GMC Sierra 1500 4WD Crew Cab 147" AT4
Vehicle information
Features
-
Prev - 1
-
Next
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
-
2026 GMC Sierra 1500 AT4 in Royalton, NY
22 listings starting at $69,855
GMC Sierra 1500 trims
-
GMC Sierra 1500 2026 Elevation
137 listings starting at $50,095
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
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.