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
Itasca, IL
- 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
Customer service one of the best AJ was very helpful I
Customer service one of the best AJ was very helpful I been a customer for years I will definitely recommend this place to anyone.






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great experience as usual.
Great experience as usual. 3rd car we buy from Mike and will keep coming as long as he is here!






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I bought new 2025 Yukon at Woody.
I bought new 2025 Yukon at Woody. It's second time I bought a car there and will never look for other GMC dealership. My favorite salesman - Brian is the best. It's always available when i need him. Quite quick and nice purchasing procedure. New car came with more features so I needed a lot of explanations and Brian knew everything and explained it to me. If you are looking for BEST place for new GMC and the BEST place to service your car - Woody GMC is your place and Brian is your salesman !






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great Dealership and service team .
Jim Sprandel sevice mgr. very nice man and also explains everything to you clearly.The rest of the staff was also very pleasant. I would give this dealership 10 stars if I could. My car was washed for me and I needed it considering it was a cold winter day.






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great Service
My service was completed in an expeditious manner. The entire service staff was very professional, courteous, and kept us informed as to the status of our vehicle.






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I think most people dread dealing with a dealership, but
I think most people dread dealing with a dealership, but I had a great experience. From the sales person to the finance person. Dell was so helpful and truly made the experience enjoyable as it should be.I would highly recommend Woody Buick-GMC dealership.






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Bill was fantastic to work with!
Bill was fantastic to work with! Whole process took only a couple of hours and everyone was very helpful. Pricing was transparent and they worked with me to get me best interest rate possible.






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Excellent as well as timely service.
Excellent as well as timely service. However, was not told in advance that paying with Credit Card would have a 3% fee.

New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Me and my husband had Jamie as our salesman and he
Me and my husband had Jamie as our salesman and he wonderful! He helped and worked with us in every way he could to make the deal happen even after hours. very pleased with how the service was. He answered every question we had. Definitely will be purchasing another vehicle from them in the future!!

New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
The salesman, Mike, was great.
The salesman, Mike, was great. He was very attentive and knowledgeable. Their pricing was the best in the state. Making a deal was quick and seamless.






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Ernie was a great salesman he walks you through eve step
Ernie was a great salesman he walks you through eve step of the process






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
alex gave me a great deal on our new buick.
alex gave me a great deal on our new buick..... thank you so much alex.






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Thank you Sandra at D'Arcy GMC
Sandra was our salesperson. She greeted us eager to help us find what we wanted. Her suggestions and alternative options were helpful in making our decision on which vehicle to purchase. Thank you Sandra! We enjoyed working with you and we will be back to see you when we purchase our next vehicle!






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Sales rep (Jarvis) was professional through and through
Sales rep (Jarvis) was professional through and through the entire transaction. The purchase was so much easier than anticipated. I highly recommend Woody's!!!






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I worked with Sabrina S.
I worked with Sabrina S. She made the entire process seamless and comfortable. I never felt pressured or haggled at any point. Thank you to Woody, and thank you, Sabrina.






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Worked with Brian again and had a smooth and great
Worked with Brian again and had a smooth and great experience. I highly recommend this dealership and Brian.
Vehicle information
Features
Reviews
See Rocky at Al Pimonte
When looking for a new vehicle contact Rocky! He is the man for all your car needs. He’s very good at his job and he makes sure you leave the dealership satisfied with your purchase and with a great deal. Wether you’re in the market for a new or used vehicle he will help find exactly what you’re shopping for. Recommend 10/10






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great experience, my Sales person was Gene B and honestly
Great experience, my Sales person was Gene B and honestly he was the most helpful and made everything so smooth and easy. Super Recommended to go to Woody?s in Naperville IL

New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
It was a pleasure working with Sam at Woody Buick GMC in
It was a pleasure working with Sam at Woody Buick GMC in Gurnee. The whole staff is friendly and professional.
There are 8 matching cars close to your year range.






Used
2024 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2024 GMC Sierra 1500 AT4
Vehicle information
Features






New
2025 GMC Sierra 1500 AT4
Vehicle information
Features

New
2025 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2024 GMC Sierra 1500 AT4
Vehicle information
Features

New
2025 GMC Sierra 1500 AT4
Vehicle information
Features






New
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Used
2025 GMC Sierra 1500 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 $66,800.
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:
AT4 (2 styles)
Style | |
---|---|
4WD Crew Cab 147" AT4 | 4WD Crew Cab 157" AT4 |
Inventory price | |
Starting at $66,800 | Starting at $67,300 |
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.
GMC Sierra 1500 trims
-
GMC Sierra 1500 2026 Elevation
173 listings starting at $48,208
-
GMC Sierra 1500 2026 Denali
48 listings starting at $65,750
-
GMC Sierra 1500 2026 SLT
32 listings starting at $56,600
-
GMC Sierra 1500 2026 Pro
22 listings starting at $43,250
- ${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.
${award_blurb}
${award_two_blurb}