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*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.
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New and used
2026 GMC Sierra 2500 trucks
for sale
near
Richardson, 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.
New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Jarrett Abel has been my Service Adviser for several
Jarrett Abel has been my Service Adviser for several years. He always takes care of scheduling my appointments and getting my Chevy P/U serviced. The service department does a terrific job of getting vehicles serviced quickly.
New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Great dealership from top to bottom !
Great dealership from top to bottom ! I will always use them for all my automotive needs.
New
2026 GMC Sierra 2500 Denali Ultimate
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 AT4
Vehicle information
Features
Reviews
Bought my car here and have it serviced here never felt
Bought my car here and have it serviced here never felt sold very happy with my purchase?the family is loving the new vehicle it rides super smooth
Vehicle information
Features
Reviews
Great experience, I was nervous to purchase a new vehicle
Great experience, I was nervous to purchase a new vehicle but Aaron got me into exactly what I wanted. Friendly, personable staff helped me into the best loan and I was able to drive home in my new car a couple hours later!
New
2026 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
The Dealership was great to work with from my initial
The Dealership was great to work with from my initial contact through the buying process. They took about a hour training me on all the features of the car. Their follow-up asking me how I like was an added touch.
New
2026 GMC Sierra 2500 Denali Ultimate
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 AT4
Vehicle information
Features
Reviews
Went in for an oil change?
Went in for an oil change?the process was quick and smooth. Really appreciated the excellent service. Big thanks to Elliot for taking care of everything.
New
2026 GMC Sierra 2500 Denali Ultimate
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.
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!
New
2026 GMC Sierra 2500 Denali Ultimate
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 AT4
Vehicle information
Features
Reviews
Nice sales people.
Nice sales people. Easy to work with, but would not move on the price of the car.
New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Service was very good.
Service was very good. It exceeded all expectations, which were very high to start with. I was met right away at my door and was walked through the whole process. Even on the pick up , I was greeted at the door and helped until I left. I apologize for not responding earlier.
New
2026 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Staff was very professional and helpful.
Staff was very professional and helpful. Truck was priced as advertised. I received a fair value for my trade in.
New
2026 GMC Sierra 2500 Denali Ultimate
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 AT4
Vehicle information
Features
Reviews
The Beset of the Best
The level of care, kindness, and respect that Tyler Reynolds showed to my wife and I was unlike anything we have experienced at any dealership. Every other person of the Sewell staff was no different. I have always heard great things about Sewell dealerships and we were not disappointed. We worked with Matthew Jobe on the finance end and he was fantastic as well. Both Tyler and Matthew from start to finish provided us a true no pressure deal. I’m convinced that Sewell Buick GMC wants what’s best for my family and budget. It almost feels wrong to say that I really enjoyed the car buying experience at a dealership but it’s the truth. I want to make sure and add that the care and help did not stop when I drove off the lot. Tyler and Matthew have answered every question quickly and professionally since we have had the car. All that being said, my family will never buy from another dealership. These two men have made us Sewell customers for life.
New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Best Dealership Ever!
This was the best car buying experience i ever had! No haggling, no waiting for hours, great salesman, and fast financing. Everything explained thoroughly. I was recommended to this dealer and will recommend to anyone shopping new or used. AAAAAA
New
2026 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Sewell is THE BEST...
My second vehicle from this dealership. My second Buick Enclave and it keeps getting better.
New
2026 GMC Sierra 2500 AT4
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 AT4
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.
GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2025 GMC Sierra 2500 | $80,697 | 6 Good deals |
| 2024 GMC Sierra 2500 | $69,055 | 9 Great deals |
*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.
Research the 2026 GMC Sierra 2500
2026 GMC Sierra 2500 Trucks by city
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222 listings starting at $49,939
GMC Sierra 2500 trims
-
GMC Sierra 2500 2026 AT4
121 listings starting at $74,195
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GMC Sierra 2500 2026 Denali Ultimate
91 listings starting at $88,435
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GMC Sierra 2500 2026 Denali
44 listings starting at $80,470
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GMC Sierra 2500 2026 AT4X
20 listings starting at $88,505
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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.
