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Used
GMC Sierra 2500 trucks
for sale
near
Saint Charles, MO
- 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.
Certified
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I could not have been more pleased with my used vehicle
I could not have been more pleased with my used vehicle purchase at Weber Ford! This was not my first and probably won't be my last purchase with Justin. I can not recommend him enough. He is an honest salesman and goes above and beyond to make sure you are taken care of. Finance, Service, Sales...all top notch at Weber.
GMC Certified
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I always get great customer service from everyone at
I always get great customer service from everyone at Laura Buick. My go to guy is David Day. They always do a great job with any issues with my car.
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
Everyone was so nice to talk with and made us feel like
Everyone was so nice to talk with and made us feel like we were a very important customer. The facility was clean and had adequate seating for us to rest.
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
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Used
2025 GMC Sierra 2500 SLE
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
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
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!
Used
2026 GMC Sierra 2500 Denali
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!
Used
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Very Easy Process
Kenny M. helped me with the purchase and made the entire process very easy. Thank you again for all your help, I love the my new car!
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
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Sinclair Ford - Explorer ST
Justin Fuller was my sales rep and my experience was incredible. Everything from the process to order a new car, the trade in value, financing, etc. was smooth and Justin kept me informed along the way. Would highly recommend to anyone in the market!
Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great experience.
Great experience. Jimmy was great and answered all my questions. love my new Yukon XL 2025. I would definitely recommend Jimmy and this dealership to my friends and family.
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
2020 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Very satisfied.
Very satisfied. Colin went above and beyond to help us. He was so helpful. Very knowledgeable about all the cars we test drove. Would ask for him again next time we are ready to buy.
Best truck I've owned yet
What a gorgeous truck, runs good, sounds good and has all of the amenities I need although I am looking forward to their next interior upgrade.
Used
2024 GMC Sierra 2500 Denali Ultimate
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.
Used
2020 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Most convenient options on any vehicle I've owned.
Great power and yet great economy. Love the safety features with the cameras and side vehicle warning. Camera that shows side of vehicle, including trailer when turn signal is on is great. Also appreciate the bed camera for hooking up gooseneck trailer.
Used
2021 GMC Sierra 2500 Base
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!
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!
GMC Certified
2021 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Wonderful experience!
Wonderful experience! Laura Buick didn?t disappoint as usual! Repeat buyer and will do it again! The staff and facilities are first class! Our salesman Cory Sperry was phenomenal!
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
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Work was done on Schedule, actually completed prior to
Work was done on Schedule, actually completed prior to estimated completion time. Both my Service Advisor Jerry and the Tech, came to me afterwards to make sure everything was Satisfactory. Thank You
Used
2021 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Thank you Bill Erwin!
Bill Erwin was so helpful in our purchasing our new SUV. He had all the answers and helpful attitude to help us make our decision. We have used this dealership for years and have purchased several vehicles from them. The service dept has always been great. Thank you Bill for calling and even following up with us that we were all set up etc. This purchase was handled with ease, no stress. We appreciate Bill and this dealership!
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.
GMC Certified
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Justin was easy to work worth, made buying the 2026 truck
Justin was easy to work worth, made buying the 2026 truck quite painless. Very knowledgeable. He was very prompt in returning my phone calls. Would buy from him again.
Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
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
2019 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
We have purchased many vehicles with Jim Butler
We have purchased many vehicles with Jim Butler Chevrolet. Everything from ordering the vehicles , to trading in on our new one always getting a good price and the ease of the financing paperwork. Service is great and informative. No reason to go anywhere else!
2019 GMC 2500 Denali Excellent Condition
Wonderful truck. Has had zero problems. I am trading for a new one. Truck is all original with no modifications. Truck is in excellent condition.
GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 | $81,276 | |
| 2025 GMC Sierra 2500 | $72,768 | 3 Good deals |
| 2024 GMC Sierra 2500 | $67,629 | 9 Good deals |
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 $55,707, with pricing starting at $1,999.
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 2016 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
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Used GMC Sierra 2500 by city
-
GMC Sierra 2500 in St. Charles, MO
3 Great Deals out of 59 listings starting at $35,878
-
GMC Sierra 2500 in Saint Peters, MO
3 Great Deals out of 37 listings starting at $35,878
-
GMC Sierra 2500 in St. Peters, MO
3 Great Deals out of 37 listings starting at $35,878
-
GMC Sierra 2500 in Bridgeton, MO
3 Great Deals out of 57 listings starting at $35,878
-
GMC Sierra 2500 in Maryland Heights, MO
3 Great Deals out of 58 listings starting at $35,878
-
GMC Sierra 2500 in Hazelwood, MO
3 Great Deals out of 57 listings starting at $35,878
-
GMC Sierra 2500 in Cottleville, MO
3 Great Deals out of 36 listings starting at $35,878
-
GMC Sierra 2500 in St. Ann, MO
3 Great Deals out of 58 listings starting at $35,878
-
GMC Sierra 2500 in Saint Ann, MO
3 Great Deals out of 58 listings starting at $35,878
-
GMC Sierra 2500 in Edmundson, MO
3 Great Deals out of 58 listings starting at $35,878
-
GMC Sierra 2500 in Weldon Spring, MO
3 Great Deals out of 36 listings starting at $35,878
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GMC Sierra 2500 in Woodson Terrace, MO
3 Great Deals out of 58 listings starting at $35,878
GMC Sierra 2500 by trim
-
GMC Sierra 2500 Denali
1 Great Deal out of 26 listings starting at $39,750
Used GMC Sierra 2500 by body style
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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.
