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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 1500 Denali trucks
for sale
near
Long 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 1500 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.
I have the 1500 double cab with standard bed.
I have the 1500 double cab with standard bed. The reason I have this vehicle is I really like the 6.5 foot bed. The crew cab with same bed is just too long. The things I dislike about this model is that it only comes in the SLE model. For the 2025 that means the external mirrors do NOT have a power fold in and it does not have a seat memory for more that one driver. The power fold in for the mirrors is extremely important to me.






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Excellent as well as timely service.
Excellent as well as timely service. However, was not told in advance that paying with Credit Card would have a 3% fee.






New
2025 GMC Sierra 1500 Denali
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
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Easy to schedule service.
Easy to schedule service. They shuttled me to my home and back and were super fast and on time!






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great Dealership and service team .
Jim Sprandel sevice mgr. very nice man and also explains everything to you clearly.The rest of the staff was also very pleasant. I would give this dealership 10 stars if I could. My car was washed for me and I needed it considering it was a cold winter day.






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Car service visit
Never disappointed with my service. Everyone is very helpful. I always take my car to be serviced here.






New
2025 GMC Sierra 1500 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 1500 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 1500 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!)






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great Team in all departments
Team was Great James and Financing department went above and beyond for us






Vehicle information
Features
Reviews
See Rocky at Al Pimonte
When looking for a new vehicle contact Rocky! He is the man for all your car needs. He’s very good at his job and he makes sure you leave the dealership satisfied with your purchase and with a great deal. Wether you’re in the market for a new or used vehicle he will help find exactly what you’re shopping for. Recommend 10/10

New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Napleton Buick Service Department
Kept me informed of status of repair so I could decide if I wanted to wait for the repair. Customer waiting area always clean and comfortable. If the repair extends longer than I can wait, will provide.a ride home which is a great service. Always explains what is needed and what can wait until next service date so I can be prepared for future maintenance. This helps me keep my car in great shape and prevents major issues.

New
2025 GMC Sierra 1500 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 1500 Denali
Vehicle information
Features
Reviews
Todo muy bien exelente y buen servicio al cliente y en
Todo muy bien exelente y buen servicio al cliente y en Español muy bien para la gente hispana






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Manny was very patient with us when he explaining all the
Manny was very patient with us when he explaining all the technology with the new car.






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Kevin Maldonado one of the finest young men we ever dealt
Kevin Maldonado one of the finest young men we ever dealt with purchasing our 2025 GMC Yukon very knowledgeable friendly even helped us with Sirius Radio, exceeded all expectations! Thank you once again G & L

New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Lacrosse
I was put in contact with a new technician and the service was just what I expected STELLAR!






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Manny was extremely helpful and knowledgeable in helping
Manny was extremely helpful and knowledgeable in helping purchase a new Terrain. He made the experience painless and was always looking out for what was best for the buyer. A+






New
2025 GMC Sierra 1500 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 1500 Denali
Vehicle information
Features
Reviews
Kevin, Brian and Matt helped me with every step of the
Kevin, Brian and Matt helped me with every step of the process. They found the perfect car based on my needs I explained to them. This is the best dealership to go to by far.
About the 2025 GMC Sierra 1500 Denali
Pro shown (base trim).
- Seating
- 2
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 19
- Transmission
- 8-Speed A/T
- Engine
- 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)
How much does the 2025 GMC Sierra 1500 Denali cost?
The 2025 GMC Sierra 1500 Denali price depends on optional features. Prices typically start at $38,300 and go as high as $84,200 for fully loaded models.
What is the MPG of the 2025 GMC Sierra 1500 Denali?
The 2025 GMC Sierra 1500 Denali offers up to 21 MPG in city driving and 24 MPG on the highway for a combined rating of 23 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle options, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2025 GMC Sierra 1500 Denali?
The 2025 GMC Sierra 1500 Denali compares to and/or competes against the following vehicles:
Is the 2025 GMC Sierra 1500 Denali reliable?
The 2025 GMC Sierra 1500 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2025 Sierra 1500 owners.
Is the 2025 GMC Sierra 1500 Denali a good truck?
Below are the Cars.com consumer ratings for the 2025 GMC Sierra 1500.
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 4.0
- Reliability 5.0
100% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 4.0
- Reliability 5.0
*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.
GMC Sierra 1500 trims
-
GMC Sierra 1500 2025 Elevation
57 listings starting at $44,000
-
GMC Sierra 1500 2025 Pro
30 listings starting at $35,298
-
GMC Sierra 1500 2025 Denali Ultimate
20 listings starting at $75,750
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