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.
Used
GMC Sierra 2500 trucks
for sale
near
Irvine, CA
under $799,952
- 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
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Randy at STG auto was amazing and professional.
Randy at STG auto was amazing and professional. He was able to work with me to get the rate I want and super satisfied. Highly recommended!
Beautiful truck
I love my 2021 GMC Denali 2500HD. I have gotten more complements on this truck than any other vehicle that I have owned. I get great highway fuel milage average 19-26mpg,which is great for a heavy duty truck!






Used
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Absolutely love our leasing experience at Anaheim
Absolutely love our leasing experience at Anaheim Hyundai!! Corbin Patel found the perfect car for us and walked us through the whole experience with professionalism and sincere kindness. Anaheim Hyundai is lucky that have him!!!
One very awesome vehicle.
One very awesome vehicle. Checks all the boxes you need in a truck and exceeds expectations on quality, performance, and looks great ,too. Love my nre truck.






Used
2011 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Love my car Mike was really helpful answered all my
Love my car Mike was really helpful answered all my questions over the phone.highly recommend
Overall Great Truck
I bought mine in 2017, 2nd owner. It had 36,000 miles on it when I bought it, getting ready to turn a 100,000 miles, and the only thing I've had to do to it, is replace the Def heater, other than that, it's been a great truck. 👍






Vehicle information
Features
Reviews
Staff was friendly but i left without being able to have
Staff was friendly but i left without being able to have my app hooked up to my car and I was looking forward to that feature
Great Truck
I paid over $106,000 for this truck with warranty. Do not care much about miles per gal. at that that price range. Just too much truck for me at my age.






Used
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I had an amazing experience yesterday at Tustin GMC &
I had an amazing experience yesterday at Tustin GMC & Buick with Seth R.. I called him the night before to ask about the Sierra EV 2025, and he got right on it! We got the deal done in minutes, charged up the truck, and it was waiting for me to pick it up the next morning because I couldn?t make it that evening. This dealership is incredible! I usually buy luxury vehicles, and the service was just as great as when I do business with Porsche or Land Rover. George in finance was nothing short of amazing as well. The management is doing an incredible job keeping them going because they have such a great team. Every turn was met with a smile, and even in workout clothing, I felt like a valued customer. Thanks to Seth and George, this dealership is now my new pick-up truck home, and I?ll definitely be buying my pick-up trucks through Tustin GMC & Buick in the future.
So far so good!
So far so good! This truck is the nicest truck I have ever driven. The stance, ride comfort and options are top notch. I went from a 2023 High Country that was having drive train issues but had all the creature comforts that you would expect in a top of the line truck. With the lack of confidence in that particular models 10 speed transmission issues, it became necessary to reestablish my confidence in my General Motors product.

Used
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Was great experience from the first day ordering the car
Was great experience from the first day ordering the car to delivery.Always feel welcomed. I?ve purchased lot of Porsche?s over the years but this dealership was over the top.They take pride in their customer relationship.?
Best truck I have owned
I've owned every other American truck and this is my first GMC. I bought the 2500 HD Texas Edition. I absolutely love this truck. It's everything I could have hoped for and more. It is able to pull my 30' travel trailer with no problems. So now when we go out with our trailer I'll have no worries. The look and feel of the truck is outstanding. The 6.6L gas engine actually gets great gas mileage. It gets about the same as my Ford f150 ecoboost. Probably better on the highway. Looking at about 13 miles in the city and 15 plus on the highway. Definitely got a better truck for the price compared to any other american models with the same characteristic and options.

Used
2020 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Such a great experience I will definitely recommend
Such a great experience I will definitely recommend anyone who is looking for a car to go here they dye were patient and friendly high recommend!
2020 GMC 2500 AT4
This truck is the truck that all others should look up to. It rides great, will tow a house, runs smooth, and gets great fuel economy. The Allison transmission is so smooth. The AT4 looks great too.
Used
2024 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
The prices attracted me.
The prices attracted me. The customer service and experience/ level of knowledge was not great. There was an inconsistency of dealership policy. It would be nice to get a car for the price you expect. I felt forced to purchase items I did not want
Vehicle information
Features
Reviews
Best Car Buying Experience!
The experience here at Car Castle was by far the Best car buying experience my wife and i have ever had. Thank you Eddie the (Manager) for helping and assisting us with the whole buying process and for giving us a Great Deal!
GMC Certified
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
minhphm9@yahoo.com
Good job, Great service, thank you. I will alway bring my car here
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.






Used
2025 GMC Sierra 2500 Denali
Vehicle information
Features






Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features






Used
2021 GMC Sierra 2500 Denali
Vehicle information
Features






Used
2022 GMC Sierra 2500 AT4
Vehicle information
Features






Used
2023 GMC Sierra 2500 Base
Vehicle information
Features






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features






Used
2023 GMC Sierra 2500 AT4
Vehicle information
Features






Used
2015 GMC Sierra 2500 SLT
Vehicle information
Features






Used
2022 GMC Sierra 2500 AT4
Vehicle information
Features






Used
2019 GMC Sierra 2500 SLE
Vehicle information
Features
-
Prev - 1
- 2
-
Next
GMC Sierra 2500 prices by year
Model year | Average price | Deals |
---|---|---|
2026 GMC Sierra 2500 | $89,609 | |
2025 GMC Sierra 2500 | $85,055 |
*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 GMC Sierra 2500 by price
Compare the GMC Sierra 2500
GMC Sierra 2500 under $799,952 by city
-
GMC Sierra 2500 under $799,952 in Irvine, CA
5 Great Deals out of 34 listings starting at $16,995
-
GMC Sierra 2500 under $799,952 in Tustin, CA
5 Great Deals out of 37 listings starting at $16,995
-
GMC Sierra 2500 under $799,952 in Laguna Woods, CA
4 Great Deals out of 24 listings starting at $16,995
-
GMC Sierra 2500 under $799,952 in Lake Forest, CA
4 Great Deals out of 28 listings starting at $16,995
-
GMC Sierra 2500 under $799,952 in North Tustin, CA
5 Great Deals out of 48 listings starting at $16,995
-
GMC Sierra 2500 under $799,952 in Newport Beach, CA
5 Great Deals out of 26 listings starting at $16,995
-
GMC Sierra 2500 under $799,952 in Aliso Viejo, CA
4 Great Deals out of 23 listings starting at $16,995
-
GMC Sierra 2500 under $799,952 in Laguna Hills, CA
4 Great Deals out of 24 listings starting at $16,995
-
GMC Sierra 2500 under $799,952 in Santa Ana, CA
5 Great Deals out of 34 listings starting at $16,995
-
GMC Sierra 2500 under $799,952 in Costa Mesa, CA
5 Great Deals out of 27 listings starting at $16,995
-
GMC Sierra 2500 under $799,952 in Mission Viejo, CA
6 Great Deals out of 29 listings starting at $16,995
-
GMC Sierra 2500 under $799,952 in Orange, CA
5 Great Deals out of 46 listings starting at $16,995
- ${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.