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Used
GMC Sierra 2500 trucks
for sale
near
Greendale, WI
- 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
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Service department is second to none!
Service department is second to none! Jermaine is the best! He answered all my questions and got me in and out in record time! A++
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
2022 GMC Sierra 2500 Denali






Used
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I like how Omar the seller was helping me out on getting
I like how Omar the seller was helping me out on getting the perfect truck for me thanks to Omar because I?m very happy with my new truck
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
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Very prompt response.
Very prompt response. Gave me all the details I needed. Follow-up has been very good






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Easy Purchase Experience
I recently purchased a new G70 from this dealership. The whole process was about as pleasant as a new car purchase can be. The salesperson Amanda, did a fantastic job reviewing all the car's features and helped me set up and personalize the vehicle. The Finance Manager, Tony, was clear and concise with all the documents.
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!






Certified
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Car buying made easy
Mark made buying a new car a very pleasant experience. I normally hate the “task” of new car shopping but Mark was very easy to do business with. I would highly recommend at least talking to him before you decide on a car to purchase.






Used
2022 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I was greeted at the door by Mr.
I was greeted at the door by Mr.Harris he was very pleasant and answered any questions I had. He made the process easy for me as a first time buyer and qualified me for the car I want it I highly recommend going to this dealership for your vehicle purchase and ask for Mr. Harris The whole staff was just amazing I highly recommend Gordie Boucher for your vehicle purchase don’t think about it just make it your one stop only stop.






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Fantastic employee assistance and buying experience.
Fantastic employee assistance and buying experience. Huge thanks to “LJ” and Dogan for getting me hooked up with an amazing Toyota Camry






Used
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Russe Darrrow worked for me
Only dealership in milwaukee that had the car i was looking for and was patient enough with me to ensure i pulled off in the vehicle of my choice. as a first time buyer, i was very satisfied with their service.






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Will keep going back
Great place to keep going back too for all my service needs even for my oil change always prompt and keep me up to date , the big for me is they don?t try too sell you extra stuff and they let you know when something needs to be done in more than a timely manner , keep it up RDM






GMC Certified
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Overall pleasant experience.
Overall pleasant experience. I had some issues arise in the purchasing process, but they were all addressed timely and satisfactorily. Nice people to deal with.
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.
GMC Certified
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Awesome.
Awesome. Very helpful and attentive. My salesman was very knowledgeable and an awesome communicator. No pressure salesman just listened
Used
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
We just leased our 12th and 13th Honda from Zeigler Honda
We just leased our 12th and 13th Honda from Zeigler Honda and wouldn’t go anywhere else! Salesman Josh and Finance manager Nick are simply the best to work with! 2 leased car deals completed and cars delivered in less than 24 hours with a great deal too! Thanks guys!
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
2021 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Sales staff and our salesman Nick was very professional
Sales staff and our salesman Nick was very professional and accommodating to my wife and I for our specific situation and worked out a deal that we were very thankful for! Highly recommended dealer and we are sure we will do business with them in the future for sure!
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
2018 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Tim and the entire service department went above and
Tim and the entire service department went above and beyond to get my civic fixed and while I was at work. There were sensors going off that they handled and got rid of some corrosion around my battery so I wouldn’t get stranded. I will always take my car to Zeigler, even though I live in Milwaukee now.
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
2019 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Great experience from beginning to end!
Great experience from beginning to end!! Extremely knowledgeable great customer service actually the best customer service I've ever experienced would definitely buy another car from them and recommend them to friends and family.
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.
Used
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
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!
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Used
2023 GMC Sierra 2500 SLT
Vehicle information
Features






Used
2025 GMC Sierra 2500 Denali
Vehicle information
Features






Used
2021 GMC Sierra 2500 SLE
Vehicle information
Features






Used
2023 GMC Sierra 2500 AT4
Vehicle information
Features






Used
2020 GMC Sierra 2500 AT4
Vehicle information
Features






Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features






Used
2022 GMC Sierra 2500 AT4
Vehicle information
Features






Used
2024 GMC Sierra 2500 SLE
Vehicle information
Features






Used
2019 GMC Sierra 2500 SLT
Vehicle information
Features






Used
2025 GMC Sierra 2500 SLE
Vehicle information
Features
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GMC Sierra 2500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 2500 | $57,860 | |
2025 GMC Sierra 2500 | $47,500 | 2 Good deals |
2024 GMC Sierra 2500 | $59,995 | 15 Good 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.
Used GMC Sierra 2500 by price
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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.