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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
2026 GMC Sierra 2500 trucks
for sale
near
Lake Zurich, 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
2026 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Thanks Vanessa for taking the time to go over the vehicle
Thanks Vanessa for taking the time to go over the vehicle and help with the mobile services ! Thanks to Sam for the deal






New
2026 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Humberto was great!
Humberto was great! Good customer service, would definitely recommend the dealership for your next purchase!






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Great Team in all departments
Team was Great James and Financing department went above and beyond for us






New
2026 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Needed key fobs replaced.
Needed key fobs replaced. They were ordered and came in within the next couple days. Scheduled the service appointment and all was completed within two days. Have received great service upon all my visits.

New
2026 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Great purchase experience
The Team that my husband and I worked with Dillon, Tim & Dan, were all very helpful and courteous. We had a certain price point and they managed to get us very close to where we needed to be AND we got the car we really wanted. Buying process was seamless, communication was great, and customer service was wonderful. This was our second purchase with Haggerty and we highly recommend!! Thank you






New
2026 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Palmen GMC/Cadillac- Kenosha, Wisconsin
I have worked with Dan Salisbury for years in regard to leasing various cars. Dan works very hard to find what I am looking for within the payment range I need. Dan never makes me feel bad for additional requests or continued questions. If there are any problems they are quickly resolved. During this last lease I had pleasure of also working with Alfonso Gomez. He was very quick at resolving small issue that I had immediately. Jason Garon in the service department is always amazing about getting my car for any oil changes or needed work. I am happy to recommend this team to others.

New
2026 GMC Sierra 2500 AT4
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
2026 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Thank you very much Daniel Rico for the help of yours.
Thank you very much Daniel Rico for the help of yours. Making our purchase easy and quick






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Customer service one of the best AJ was very helpful I
Customer service one of the best AJ was very helpful I been a customer for years I will definitely recommend this place to anyone.






New
2026 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Ernie was a great salesman he walks you through eve step
Ernie was a great salesman he walks you through eve step of the process






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
alex gave me a great deal on our new buick.
alex gave me a great deal on our new buick..... thank you so much alex.






New
2026 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Second car I purchased from castle gmc our sales person
Second car I purchased from castle gmc our sales person was Nubia /great experience every time helpful and always greats us as family highly recommend castle gmc Nubia and Brandon will take very good care of you . 👍🏻






New
2026 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great Cars and also good service.
Great Cars and also good service. Vincent Vega was very helpful thank you Vincent for all your help. This is our third car from Castle Buick GMC. We loved thank you .!






New
2026 GMC Sierra 2500 SLT
Vehicle information
Features






New
2026 GMC Sierra 2500 SLE
Vehicle information
Features






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features






New
2026 GMC Sierra 2500 Denali
Vehicle information
Features






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features






New
2026 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features






New
2026 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I haven't had time to get together with the dealership I
I haven't had time to get together with the dealership I am hoping to go in this weekend.
GMC Sierra 2500 prices by year
Model year | Average price | Deals |
---|---|---|
2025 GMC Sierra 2500 | $72,812 | 1 Good deal |
2024 GMC Sierra 2500 | $67,886 | 11 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.
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2026 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.