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 2500 AT4 trucks
for sale
near
New Tripoli, PA
- 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 2500 AT4
Vehicle information
Features






Vehicle information
Features
Reviews
Good dealer for service; I haven't bought a car here, but
Good dealer for service; I haven't bought a car here, but I get my 2 Buicks serviced here. They are fast and courteous, and really know their stuff.






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Great service
Great experience, would highly recommend this dealership. Mike Y And Crystal are the best






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Envision serviced
Found main issue and resolved kept vehicle extra day to verify that was the problem but didn?t check the key fobs to make sure they both worked






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
LOF AND ROTATE
I WENT IN FOR AN OIL CHANGE AND TIRE ROTATION EVEYRHTING WENT SMOOTH, EVERYONE AT THE DEALER WAS SUPER FRIENDLY AND PROFESSIONAL.
Vehicle information
Features
Reviews
Buying process went seamlessly.
Buying process went seamlessly. Test drove one day, ordered one the next. Andrew found what we wanted and we bought it. It was ready in a few days.
Vehicle information
Features
Reviews
Friendly service; sales staff is superb.
Friendly service; sales staff is superb. I won?t go anywhere else! I never feel pressured or that I?m being taken. The car buying experience is the best!






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Won't go anywhere else.
I bought a new truck. They even let me factory order. Star really took care of me in the whole process. Kept me informed about the status of when my truck would get there.






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Best Dealership in the Commonwealth of Pennsylvania The
Best Dealership in the Commonwealth of Pennsylvania The entire Staff is very knowledgeable about their areas of responsibility and they treat ALL customers like family!

New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Great service!
First of all, I showed up one week early for my appointment lol ! I thought I was scheduled for an oil change , tire rotation , and PA inspection but got the date mixed up. After driving all the way there I was so disappointed but the manager said well you?re willing to wait an extra 30 to 40 minutes we can do our best to see you! I said great I brought a good book to read! 90 minutes later my car was ready to go!! I really appreciated that they made the effort to fit me into their busy schedule!! Great service!






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Second to none.
Second to none. Needed an oil change because of an unplanned trip to Texas in 2 days. Called and less than 3 hours was taken care of.






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
They went out of their way to find me the exact truck I
They went out of their way to find me the exact truck I wanted. The team worked well together and were very helpful in the purchasing process and were great to work with.






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
excellant service, fast, easy, everyone was friendly.
excellant service, fast, easy, everyone was friendly. they took my vehicle right in, no waiting around, they have a nice comfortable waiting area. they informed of recommend future repairs that may be needed

New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Great people
The repairs were done correctly, and they were done very fast was very happy with the dealership
Vehicle information
Features
Reviews
Star GMC & Tyler S are absolutely the best in the
Star GMC & Tyler S are absolutely the best in the business! Tyler told me the truth about pricing, gave me an amazing deal, so I took an Uber from NJ to pick up my truck. Hands down the best dealership I have ever worked with. You are crazy if you go anywhere else!
There are additional matching cars outside your search area.
Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.
As a benefit to some of our dealer customers, we display their listings first.
Vehicle information
Features






Vehicle information
Features






Vehicle information
Features






Vehicle information
Features
Vehicle information
Features

New
2026 GMC Sierra 2500 AT4
Vehicle information
Features

New
2026 GMC Sierra 2500 AT4
Vehicle information
Features






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features






Vehicle information
Features






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
-
Prev - 1
-
Next
About the 2026 GMC Sierra 2500 AT4
AT4 shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Four Wheel Drive
- Combined MPG
- 0
- Transmission
- 10-Speed A/T
- Engine
- 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

How much does the 2026 GMC Sierra 2500 AT4 cost?
The 2026 GMC Sierra 2500 AT4 price depends on optional features. Prices typically start at $71,600.
What are some similar vehicles and competitors of the 2026 GMC Sierra 2500 AT4?
The 2026 GMC Sierra 2500 AT4 compares to and/or competes against the following vehicles:
AT4 (2 styles)
Style | |
---|---|
4WD Crew Cab 172" AT4 | 4WD Crew Cab 159" AT4 |
Inventory price | |
Starting at $71,800 | Starting at $71,600 |
Combined MPG | |
0 | 0 |
Engine | |
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel 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.
- ${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.