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New and used
2026 GMC Sierra 2500 AT4X trucks
for sale
near
Murphy, TX
- 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.
Used
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Had a great experience there hassle free.
Had a great experience there hassle free. Jermey Burrell had everything laid out for me when we got there. I would recommend to anyone. Keep up the nice work.
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
A very pleasant and help full service writer.
A very pleasant and help full service writer. They provided necessary repairs in a professional manner. I have been using McKinney Buick since purchase five years ago. I am very satisfied.
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Jeremy was incredible and made the process of buying a
Jeremy was incredible and made the process of buying a new car so easy. When it’s time for a new car, he will be my go to salesman.
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Quincy Pouncy carefully listened to my issues and
Quincy Pouncy carefully listened to my issues and concerns which was addressed and completed on the first try. The process was articulated within an easy to follow guidence and very satisfying in the end. Thanks for making the process less stressful and truly appreciated. Retain, promote and recognize employees who service the public in a very demanding and competitive environment for custome care and employee retention. Thanks again!
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
I had a 2021 Encore GX to trade and they made the process
I had a 2021 Encore GX to trade and they made the process so easy. I get very scared when it comes to purchasing vehicles and they made me feel right at home! I would definitely recommend this dealership to anyone looking to purchase.
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Robbie, my salesman, was outstanding!
Robbie, my salesman, was outstanding!! He made it painless and is absolutely customer focused. Pricing was ultra-competitive. Dealership was clean. We will definitely go back.
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Several sales personal where informative and
Several sales personal where informative and knowledgeable in customer service. I didn’t purchase a vehicle but will give Vanguard the first choice at sales.
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
They had a vehicle that I was looking for.
They had a vehicle that I was looking for. Worked with me on my trade in and made the process super easy!
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Sewell is THE BEST...
My second vehicle from this dealership. My second Buick Enclave and it keeps getting better.
Vehicle information
Features
Reviews
Excellent service just completed on my Enclave with fast
Excellent service just completed on my Enclave with fast turnaround. The car was returned cleaned inside and washed outside, a very nice bonus. I'll use Ewing for the next service and or repairs!
Vehicle information
Features
Reviews
Excellent service in a timely manner!
Excellent service in a timely manner! Herb is a very good service person and always makes sure that my car issues are taken care of!
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
I have purchased cars from Sewell in the past and once
I have purchased cars from Sewell in the past and once again, their service and inventory is SUPERIOR! We are so happy with our vehicle and the overall experience!
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
The best used car deal I have ever made.
The best used car deal I have ever made. First time buying with Sewell and had a great experience.
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Best car buying experience I've ever had.
Best car buying experience I've ever had. No pressure, no hidden fees, no stress, just a quick straight forward deal. We traveled over 6 hours to purchase a car from Steve Hernandez at Sewell and it was worth the trip. We bought the car we wanted at the price we wanted and we were in and out if there in under an hour. I Highly recommend this dealership.
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
I was able to schedule a test drive for this vehicle and
I was able to schedule a test drive for this vehicle and when I got to the dealership Ali was very courteous and professional and we ended up buying the car
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Vehicle information
Features
Reviews
I left a google review bc overall I've been pleased with
I left a google review bc overall I've been pleased with your body shop and service department! Love the popcorn, cookies, and snacks. I felt very welcome, wonderful dealership. I've always been a Sewell customer bc of their customer service, but y'all exceeded my expectations and now I want to be a life long Ewing customer. We had a few communication issues between the body shop and service dept the other day, but other than that, very happy! Thank you so much, to Tag and Dan!
Vehicle information
Features
Reviews
Tommy was a very knowledgeable salesman and also patient
Tommy was a very knowledgeable salesman and also patient and not pushy. It was such a breath of fresh air buying a car this time around. Also nice that each of your sales agents have their own desk and space instead of negotiating at an open table. The facility was very clean, updated, and functional. Our finance agent was also patient and answered all my question. He did not rush the process and went out of his way to help us find a good rate. I will be back to your dealership next time in market for a GMC or Buick.
Vehicle information
Features
Reviews
The customer service, the compassion and understanding
The customer service, the compassion and understanding were truly great. Suzanne and Jason were incredibly kind, very responsive and explanatory and provided us with all around amazing service. We were contacted quickly after our online inquiry and Suzanne was happy to help us answer all the questions we had. We are out of state and the process in which the paperwork and transport of the vehicles were done was flawless. We thank you all for your expertise and kindness. We will be back when the time comes and will most certainly refer all who are in the market to your dealership.
New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
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About the 2026 GMC Sierra 2500 AT4X
AT4X 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 AT4X cost?
The 2026 GMC Sierra 2500 AT4X price depends on optional features. Prices typically start at $85,200.
What are some similar vehicles and competitors of the 2026 GMC Sierra 2500 AT4X?
The 2026 GMC Sierra 2500 AT4X compares to and/or competes against the following vehicles:
AT4X (1 style)
| Style |
|---|
| 4WD Crew Cab 159" AT4X |
| Inventory price |
| Starting at $85,200 |
| Combined MPG |
| 0 |
| Engine |
| 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.
2026 GMC Sierra 2500 AT4X by city
-
2026 GMC Sierra 2500 AT4X in Parker, TX
1 Great Deal out of 22 listings starting at $84,540
-
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-
2026 GMC Sierra 2500 AT4X in St. Paul, TX
1 Great Deal out of 22 listings starting at $84,540
-
2026 GMC Sierra 2500 AT4X in Saint Paul, TX
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-
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1 Great Deal out of 22 listings starting at $84,540
-
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1 Great Deal out of 22 listings starting at $84,540
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2026 GMC Sierra 2500 AT4X in Richardson, TX
1 Great Deal out of 21 listings starting at $84,540
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2026 GMC Sierra 2500 AT4X in Allen, TX
1 Great Deal out of 20 listings starting at $84,540
-
2026 GMC Sierra 2500 AT4X in Garland, TX
1 Great Deal out of 21 listings starting at $84,540
-
2026 GMC Sierra 2500 AT4X in Rowlett, TX
1 Great Deal out of 23 listings starting at $84,540
-
2026 GMC Sierra 2500 AT4X in Plano, TX
1 Great Deal out of 21 listings starting at $84,540
-
2026 GMC Sierra 2500 AT4X in Fairview, TX
1 Great Deal out of 22 listings starting at $84,540
GMC Sierra 2500 trims
-
GMC Sierra 2500 2026 Denali Ultimate
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-
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-
GMC Sierra 2500 2026 AT4
33 listings starting at $76,090
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