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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
2025 GMC Sierra 2500 Denali trucks
for sale
near
Prairie Grove, IL
- 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
2025 GMC Sierra 2500 Denali






New
2025 GMC Sierra 2500 Denali






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
VVVal
Kim was incredible in helping me get my repairs covered by my extended warranty! Details of service were provided and car was ready when needed.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Thank you to the service team for your getting me all set
Thank you to the service team for your getting me all set for my roadtrip!






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I have brought my vehicle in for every oil change I have
I have brought my vehicle in for every oil change I have needed. Always courteous and professional, my car gets a diagnostic check every time and is freshly washed. I like that the Service Department send out coupons, and making an appointment is easy online or with a phone call.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Castle Auto
Bill is an awesome salesman!!! He is so caring and really puts his time in to helping as much as he can!






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Sam is truly amazing!
Sam is truly amazing! Sam has sold vehicles to my Husband, Son and now I'm purchasing from Sam! If you are in the market for a new or pre-loved vehicle go check out Woody I Gurnee and make sure to ask for Sam or Jarvis






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
The entire team at this location far exceeded our
The entire team at this location far exceeded our expectations! Our sales consultant Sandi was extremely easy to work with, and he had our best interest in mind when working on a deal for a new truck. When it came time to financing, Alex ensured we got in and out with exactly what we needed. He provided us personal stories bridging to his recommendations that help guide my wife and I in a direction that surpassed what we originally had in mind. Finally, throughout the visit Edgar and Manny ensured we felt comfortable as we worked though a deal that would ultimately have us driving home without any doubts in a vehicle that can grow with my family. They were the cherry on top to an already excellent experience. Thank you from the bottom of our hearts for such a great team!






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Frank was friendly and helpful.
Frank was friendly and helpful. He look up my records to make sure I was not receiving and paying for unnecessary service. He provided a coupon.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Excellent
They are always kind and great service! They get my car in and out quickly!






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Jamie was incredible to work with!
Jamie was incredible to work with! I had a 2025 Ram RebelX that I absolutely hated and he worked with me on trading in for a GMC Sierra Elevation. They had exactly what I was looking for, plus some! We will be back!






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
We just had a very positive and smooth interaction and
We just had a very positive and smooth interaction and used car purchase with Castle Chevrolet. We were shopping for a replacement Chevy Trax for my 86 year old mother in law and I found one on Castle's web site that was a perfect fit for her. I phoned the dealer to let them know we would be coming in. We were met by Jeff Vicari who handles our entire transaction and sale in a professional, courteous and respectful manner. My typical opinion of dealing with buying a car normally isn't very favorable but this experience was awesome. We did have a minor issue with the loan paperwork but it was our fault, I contacted Jerome Witt ( Sales Manager) who said he would fix the problem - low and behold, it was fixed within the hour. My thanks to both of these guys for making the transaction positive!






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I really appreciate the straight-forward buying process I
I really appreciate the straight-forward buying process I found at Napleton Schaumburg GMC. Thank you to Yiannis for answering all my questions! Best- Mark






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features

New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Mike was one of the best salesman out there took great
Mike was one of the best salesman out there took great care of me 5 stars

New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I never like the car buying experience but Jamie made it
I never like the car buying experience but Jamie made it really easy. I walked away getting a car I really like and with a fantastic experience.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Jarvis was great doing his job, was a pleasure will be
Jarvis was great doing his job, was a pleasure will be back to see him soon






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Our salesperson Kevin Fortman was excellent.
Our salesperson Kevin Fortman was excellent. He took his time to make sure we got the car that we wanted and needed. Every part of the deal was handled with excellent service.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features

New
2025 GMC Sierra 2500 Denali
Vehicle information
Features






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
They Make You Family - Even Long Past The Sale
I have bought high quality two used cars from this dealership and gotten service there as well. The care and time that the entire staff gives to their customers is beyond exceptional. They are always fair and always go above and beyond. (Insider tip: Ask for Mr. James!)
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
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New
2025 GMC Sierra 2500 Denali
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New
2025 GMC Sierra 2500 Denali
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New
2025 GMC Sierra 2500 Denali
Vehicle information
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New
2025 GMC Sierra 2500 Denali
Vehicle information
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New
2025 GMC Sierra 2500 Denali
Vehicle information
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New
2025 GMC Sierra 2500 Denali
Vehicle information
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New
2025 GMC Sierra 2500 Denali
Vehicle information
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New
2025 GMC Sierra 2500 Denali
Vehicle information
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New
2025 GMC Sierra 2500 Denali
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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.
**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.
GMC Sierra 2500 trims
-
GMC Sierra 2500 2025 Denali
40 listings starting at $69,000
-
GMC Sierra 2500 2025 AT4
26 listings starting at $69,500
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