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New and used
2025 GMC Sierra 1500 SLT trucks
for sale
near
Brentwood, NH
- 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
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
From beginning to delivery everything was smooth and
From beginning to delivery everything was smooth and upfront. Great communication. Couldn?t have been professional. Jamie and his staff were friendly with me every step of the way
Overall I am very happy with my new Truck.
Overall I am very happy with my new Truck. GMC however needs to address their software glitch where the display screen intermittently stops working or the audio cuts in and out. I keep hearing a software update is being worked on but that was a while ago?
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I actually really like Lake City Buick service dept.
I actually really like Lake City Buick service dept. Not only are they friendly but they go out of their way to make you feel at home . Robbie is always straight up on what needs to be done to my truck, I pass two dealerships I used and never get the service like Lake City gives. I drive 80 miles to get my service work done there. Thanks for being a great dealership. And thanks for Robbbie and his coworkers
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.
GMC Certified
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
From start to finish, this was hands-down the best truck
From start to finish, this was hands-down the best truck buying experience I?ve ever had. The team was friendly, honest, and went above and beyond to make sure I found exactly what I wanted. There was zero pressure, the pricing was transparent, and the entire process was quick and stress-free. My new truck was spotless and ready to roll the same day. I highly recommend this dealership to anyone looking for great service and a great deal!
GMC Certified
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Claudia Arredondo took care of me.
Claudia Arredondo took care of me. I?m satisfied with the service work done on my vehicle. Thank you again for your service and look forward to visiting you in the future
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I was very impressed with all the help I received when I
I was very impressed with all the help I received when I purchased my new Ford Ranger. I am happy with my purchase and hope for many great miles of diving this great vehicle.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Lincoln Aviator,pre owned.
Heather Orton is phenomenal.She's been working with me for months about finding a Lincoln , Aviator for me! JB.I believe Heathers drive and appreciation is beyond reproach.Ive sold vehicles,she is great!
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
first time using Tenafly Honda
went there for the first time about 1.5 weeks ago for service - great experience - Emily was amazing...personal yet professional - she stayed in contact with me and kept me updated about the car, every step of the way - highly recommend their services -
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
2022 Crosstrek
highly recommend Huebner! I went purchased a new 2022 Subaru outback but while looking at the lot I saw the Crosstrek and changed my mind and wanted a Crosstrek. They only had the one on the lot that someone was purchasing. Rob Forbes was able to hold us a Crosstrek that was coming in on the next truck. The Crosstrek was delayed but this was not the dealership fault, they have no control. Rob kept us up to date on the arrival of the Crosstrek. When we went in the paperwork was already setup and ready to sign with finance. Rob took the time to set up all apps on our phones and explain all the bells and whistle of the Crosstrek. We used to have a 2018 Subaru Legacy which we traded in for the Crosstrek. We purchased the Legacy at Huebner whenever we need service, we had no issues getting the car in for service, and They always checked for any warranties. Overall, I highly recommend Huebner as each department works with the customers. I will return to Huebner.
New
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
My experience was great ,Jesse and associates were very
My experience was great ,Jesse and associates were very professional. Had a contaminated gas situation which ruined the engine. They worked with the insurance company and located another engine and in reasonable time were able to complete the work. They took care of all paperwork with ins. Company without a hitch leaving claim open to any additional work if needed. Very great full, highly recommend Tasca GMC. Roy P
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Always exceed expectations Holm is alway working to give
Always exceed expectations Holm is alway working to give best service and go above and beyond what is needed . Jamie the service tech is excellent and catches the little things If you want to buy a car where you know the follow up will be there. Holm is the place
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Brian Davenport, AJ and the crew did an outstanding job.
Brian Davenport, AJ and the crew did an outstanding job. Highly recommend this location. Smooth transaction, outstanding customer service. Will be buying from Brian again!
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Went to get a transmission serviced took a test drive on
Went to get a transmission serviced took a test drive on a new car and I bought the car it was an excellent day and great service from the sales team
Vehicle information
Features
Reviews
Very easy process to purchase a ‘22 4Runner with Antonio
Very easy process to purchase a ‘22 4Runner with Antonio Chavez of Del Toyota. I highly recommend him and Del Toyota when considering buying a vehicle.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
They did a wonderful job on my Vette will take back for
They did a wonderful job on my Vette will take back for service again . They fast in getting the work done on my . The car were clean inside and out ,
Vehicle information
Features
Reviews
My mother is thrilled with her new Buick Envista.
My mother is thrilled with her new Buick Envista. Comfortable, nice looking, handles well, smooth driving and easy for my 86 year old mother to operate. Salesmen David and Bill were very helpful, as were Scott and Matt. Thank you!
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Unlike your typical car dealership!
Unlike your typical car dealership! These folks got it going on. No pressure, knowledgeable, insightful, helpful and willing to work with you... I've been to dealerships up and down the Treasure coast, not saying there aren't other great dealerships, but this one stood out among most. My experience with the salesman Edison was anything but high-pressured. He was low keyed, compassionate, helpful and insightful. The manager Phil was extremely patient, friendly and accommodating to the point of matching me to my next ride. Soooo unlike the dealership I went to that was the diametric opposite... Bev. The finance officer Lauren was a delight to work with in closing out the paperwork which is always such a dreadful part of the process. If you're interested in purchasing a vehicle without all the hassle that comes with it... Sunrise is the place for you.
GMC Certified
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Jerry was excellent from greeting to leaving after
Jerry was excellent from greeting to leaving after purchase!! He answered all my questions! When I wanted to compare vehicles side-by-side, he was most helpful in making that happen and making it easy for me to decide on the vehicle I was taking home that day!!
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Cary, Ryan, and Justin were laid back and a pleasure to
Cary, Ryan, and Justin were laid back and a pleasure to work with. The whole buying process was smooth and fast including airport transportation. I would buy from them again.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Car Town Hyundai, has a very helpful staff. Happys
Adrian was really very kind. He assisted me in getting everything done. He was very polite and easy to talk to. He is good at his job.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
The "Product Specialist" (AKA Sales person), Larry
The "Product Specialist" (AKA Sales person), Larry Hendrie was great! He carefully walked me through the process of what was needed to secure the Used vehicle I wanted to purchase that I found via the internet. I drove 200+ miles to get it! He was very accommodating assisting me with completing my navigation plans that allowed me to travel to NY to purchase the car. Larry was also very attentive sending me a reminder about our upcoming appointment and also called later in the day to be sure I made it home safely with no concerns about the vehicle. Great sales person. Thank you!!
About the 2025 GMC Sierra 1500 SLT
SLT shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 17
- Transmission
- 10-Speed A/T
- Engine
- 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel)
How much does the 2025 GMC Sierra 1500 SLT cost?
The 2025 GMC Sierra 1500 SLT price depends on optional features. Prices typically start at $54,900.
What is the MPG of the 2025 GMC Sierra 1500 SLT?
The 2025 GMC Sierra 1500 SLT offers up to 16 MPG in city driving and 20 MPG on the highway for a combined rating of 17 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 SLT?
The 2025 GMC Sierra 1500 SLT compares to and/or competes against the following vehicles:
Is the 2025 GMC Sierra 1500 SLT reliable?
The 2025 GMC Sierra 1500 has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2025 Sierra 1500 owners.
100% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 4.5
- Value 4.5
- Exterior 4.5
- Reliability 4.5
SLT (3 styles)
| Style | ||
|---|---|---|
| 4WD Crew Cab 157" SLT | 2WD Crew Cab 147" SLT | 4WD Crew Cab 147" SLT |
| Inventory price | ||
| Starting at $58,700 | Starting at $54,900 | Starting at $58,000 |
| Combined MPG | ||
| 16 | 17 | 16 |
| Engine | ||
| 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
*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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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.
