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Used
GMC Sierra 2500 trucks
for sale
near
Saint Peters, MO
under $599,963
- 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
2019 GMC Sierra 2500 SLT
Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Best kind of dealership.
Best kind of dealership. No pressure sales and mindful of your needs as a customer. We will definitely be repeat customers.
Used
2019 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
We bought a new equinox from Jim Butler Chevrolet
We bought a new equinox from Jim Butler Chevrolet Centralia. Jarrett was our salesman he was on top of everything he explained everything about the vehicle very well. We do recommend this dealership and Jarrett
very powerful power train and will tow and haul an
this truck fits my needs better than the other 2500 models. Its hauling and towing performance along with its many people comforts will satisfy us for a long time to come.
Used
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Very professional and friendly Definitely will take my
Very professional and friendly Definitely will take my car there for service and recommend Tracy Kelly for anyone looking to buy new or used. Finance took time to find me the best deal
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 Denali Ultimate
Vehicle information
Features
Reviews
Rachel was absolutely amazing from start to finish.
Rachel was absolutely amazing from start to finish. She was professional and wonderful to work with on our purchase. Highly recommend!
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.
Certified
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Chris Wheeler was great, easy to work with no hassle.
Chris Wheeler was great, easy to work with no hassle. I would highly recommended asking for him if you’re looking to buy a new car.
Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
professional service
Great location and the perfect setup, easy in and out. They know what they are doing and have state of the art equipment.
Great Truck (sans MPG)
Love everything about this Duramax Denali except the fuel mileage. 13-14 Mpg tops when not towing. Bought truck cause previous was stolen. Wish I still had my 6.2 High Country!
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Nicki was wonderful, I will recommend her to everyone I
Nicki was wonderful, I will recommend her to everyone I know that are in the market for buying a vehicle. Jarrod was also fantastic to work with. Both very personable and made the process very pleasant when it had been made dreadful from trying to deal with other salesmen at other dealerships. These 2 were excellent. I've never had a better car buying experience. I'd been to 4 other dealers who wouldn't budge on price for the same vehicle. I was able to drive my brand-new car off the lot for $6000 less than the competitors offered WITHOUT a single haggle!
Best truck I ever owned
Love my GMC. Owned a Chevy and this absolutely beats it hands down. Never had any issues. Inside is very comfortable and can't imagine driving anything else
Used
2020 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
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
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great Service
Great Place. Nicholas had such good customer service, Thank you. These guys know what they are doing in a friendly relaxed way. Not only the service is expert and fast, price is fair. They take time to educate you. A Friend recommended them to me, and I am passing this along. Thanks
GMC 2500 HD AT4
This is the first diesel I have owned. The power is amazing and I really like the room inside the cab. This truck is a beast... Love it!
Used
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Josh M helped me in service.
Josh M helped me in service. Had a great experience! He has wonderful customer service skills. He is very knowledgeable!
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
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I just purchased a 2016 pre-owned Toyota Tundra
I just purchased a 2016 pre-owned Toyota Tundra from Jim Trenary of Troy. When I sent off the inquiry from Cars.com about the truck, I had a sales rep respond within 2 hours with all the details of the vehicle. The sales rep was friendly and knowledgeable about the vehicle. I ended up setting up a time to look and test-drive the truck. It met my requirements and I ended up purchasing the truck this past weekend. He made the whole process simple and easy.
Never had one. Always wanted one and love it.
I love my Denali. Beautiful truck inside out. When I drive down the road all heads turn. I couldn't have made a better choice. That's Cortez for you good service.
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
2015 Audi A3
I worked with Scott and Jim, both very friendly and easy to communicate with. Got to the dealership and didn’t spend more than 30 minutes there. Very smooth and pain free process!
A Beast when it comes to hauling!
I love how the truck pulls and rides when towing. It will give any driver the confidence to tow anywhere. I haven't had a single issue with it. I love the way it looks and couldn't be happier.
Used
2021 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Nikki was extremely professional and knowledgeable about
Nikki was extremely professional and knowledgeable about the trucks. The buying experience could not have been easier, and I never left South Carolina! My new Denali Ultimate gets delivered today at 5!
Early to tell truck has less than 100 miles
Truck was bought specifically to our travel trailer. We have to wait for 1000 break in before we can tow the trailer. So far the truck is very quiet, smooth running, & comfortable to drive. We were pleasantly surprised at how much interior storage space is available. Having the bed steps before rear tires and in the bumper sides is very nice. Bed rails are even with my shoulders so the steps get used a lot.
Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Used
2025 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Great Experience
After putting off looking for vehicles, as in the past it was usually not a pleasant experience, we stopped at Behlmann GMC. We were fortunate to have been greeted by Doug Johnson. Doug is very knowledgeable and easy to work with. In fact, we ended up buying two vehicles. We recommend anyone thinking about buying to go see Doug.
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
2022 GMC Sierra 2500 AT4
Vehicle information
Features
Used
2023 GMC Sierra 2500 AT4
Vehicle information
Features
Used
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Mark was great to work with, explained all the features
Mark was great to work with, explained all the features and quirks that our car had. Would definitely recommend. Thanks Mark.
Used
2024 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Great experience service Joe is helpful and very friendly
Great experience service Joe is helpful and very friendly would recommend him to everyone. Dealership is very clean and waiting time is always very short for normal service work
Used
2022 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Excellent service.
Excellent service. Approved immediately. Thank you, Peter, for your help! There are many options to choose from.
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GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 | $75,498 |
About the GMC Sierra 2500
How much does the GMC Sierra 2500 cost?
The GMC Sierra 2500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the Sierra 2500 is $55,643, with pricing starting at $2,999.
What are some similar vehicles and competitors of the GMC Sierra 2500?
The GMC Sierra 2500 compares to and/or competes against the following vehicles:
What trim levels are available for the GMC Sierra 2500?
The GMC Sierra 2500 is available in the following trim levels:
What model years are available for the GMC Sierra 2500?
Available model years for GMC Sierra 2500 inventory range from 2018 to 2026.
*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 $599,963 by city
-
GMC Sierra 2500 under $599,963 in St. Peters, MO
5 Great Deals out of 34 listings starting at $36,228
-
GMC Sierra 2500 under $599,963 in Cottleville, MO
5 Great Deals out of 33 listings starting at $36,228
-
GMC Sierra 2500 under $599,963 in Saint Charles, MO
9 Great Deals out of 55 listings starting at $24,995
-
GMC Sierra 2500 under $599,963 in St. Charles, MO
9 Great Deals out of 55 listings starting at $24,995
-
GMC Sierra 2500 under $599,963 in Weldon Spring, MO
5 Great Deals out of 33 listings starting at $36,228
-
GMC Sierra 2500 under $599,963 in O'Fallon, MO
5 Great Deals out of 32 listings starting at $36,228
-
GMC Sierra 2500 under $599,963 in O Fallon, MO
5 Great Deals out of 32 listings starting at $36,228
-
GMC Sierra 2500 under $599,963 in Dardenne Prairie, MO
5 Great Deals out of 32 listings starting at $36,228
-
GMC Sierra 2500 under $599,963 in Maryland Heights, MO
9 Great Deals out of 51 listings starting at $24,995
-
GMC Sierra 2500 under $599,963 in St. Paul, MO
5 Great Deals out of 29 listings starting at $43,000
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GMC Sierra 2500 under $599,963 in Saint Paul, MO
5 Great Deals out of 29 listings starting at $43,000
-
GMC Sierra 2500 under $599,963 in Chesterfield, MO
5 Great Deals out of 34 listings starting at $36,228
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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.
