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Used
2025 GMC Sierra 1500 SLT trucks
for sale
near me
- 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
Got a used car.
Got a used car. Had issue. Fixed with a 0 hassle. I gave them 5 star. Above an beyond. Its after the sale that matters.
Let me start by saying I have the AT4 model with the
Let me start by saying I have the AT4 model with the Duramax 3.0L diesel. I had a 2024 Elevation with the 5.3L V-8 that I bought to pull my 22’ camper. While the Elevation pulled my camper fine it drank the gas like it was on a binge. And with a 26 gallon gas tank it seemed I was filling up every couple of hours. After one trip to Nova Scotia I knew something had to change. I pulled my camper out west to Yellowstone and back through Arizona. It pulled like a champ and fillups were a lot more manageable. Even driving the speed limit out west I still got four to five mpg better than with the gasser. I liked the Elevation but I love the AT4. Way nicer ride and great handling. I get 30 per gallon of diesel on the highway if I drive the speed limit but I got it to tow with. I added a Titian replacement fuel tank so I have 43 gallons instead of the 26 it came with.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
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Reviews
Found the car with the mileage we'd been looking for.
Found the car with the mileage we'd been looking for. Drove from Tallahassee, FL. to Ocala, FL. and Sullivan's to trade our existing car in on the 2019 Mercedes. In and out in just over 2hours. Gotta be a record for buying a car. Sullivan's was very efficient and professional. Highly recommend them for your next vehicle.
I bought this after going to the dealer just to look at
I bought this after going to the dealer just to look at colors. I had a 2016 Chevy 1500 LTZ that I loved. There was my down payment and took this Denali home. Only 2 options. Paint and moonroof. I thought my chevy with 3.42 gears was quick. This one goes with 3.23's. The ride is great. Fit and finish are perfect. My only complaint is this Bose/Apple play radio is not what the 2016 Bose was.
Certified
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
We purchased a pre-owned Toyota 4Runner from Tamiami
We purchased a pre-owned Toyota 4Runner from Tamiami Ford, and have had a GREAT experience with the whole process. The sales person Shawn was polite, caring, and knowledgeable, and lined up several vehicles that matched our search criteria. When we arrived, we found the campus of the dealership to be clean and well-organized. Shawn met us and allowed us to test-drive three vehicles of different price ranges. The vehicles were clean and had undergone a rigorous inspection by the dealership. Shawn did not pressure us at any point, and answered all our questions. We also realized that the 4Runner that we eventually purchased had new tires that had been installed by the dealer. The procedure to sign the purchase documents was handled by James who was also a consumate professional. James walked us through all the documents, and initiated the loan application and the plate transfer. We have been driving our 4Runner for almost two months now, and are very grateful to Tamiami Ford, Shawn, and James for the excellent care and service they extended to us. (Feb 2026)
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
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Reviews
Very good experience with O’meara VW buying a nice used
Very good experience with O’meara VW buying a nice used Jetta. Quick fast deal without the usual back and forth time consuming runaround. Friendly courtesy call a couple days after to check on us. Thanks Karson, Elva and sales manager Steve. 👍👍
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.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Very nice store and staff very friendly and helpful all
Very nice store and staff very friendly and helpful all kinds to choose from miles of vehicles might take a day to pick your vehicle
Used
2025 GMC Sierra 1500 SLT
Vehicle information
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Reviews
MJ was and still is fantastic.
MJ was and still is fantastic. Truely sincere great salesman. I'm 61 years old and the best buying experience I have had. Go to Beaver Chevrolet and ask for MJ. You want regret it!
Used
2025 GMC Sierra 1500 SLT
Vehicle information
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Reviews
What an Amazing place!
What an Amazing place! All the staff are wonderful heartfelt people working hard to get you the car you want! Scott was amazing and so helpful, they certainly work as a team. I was offered another vehicle, but my heart was on the Kia Soul, so they made it happen. God Bless these beautiful people.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
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Reviews
The first time we met Brian Ries we knew that we were in
The first time we met Brian Ries we knew that we were in the right place, and that we were going to be taken care of. Brian?s personal professional way of working with us made us feel very comfortable! Brian listened to our wants and found exactly what we were looking for at a great price! I?ll be sending all of my Family, Friends and acquaintances to Jim Butler Chevrolet. Thank you for taking such great care of us!
Used
2025 GMC Sierra 1500 SLT
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Reviews
Peter and Jorge were excellent to work with.
Peter and Jorge were excellent to work with. They made the buying process enjoyable. Very professional and treated us like family! I would definitely buy here again!
Used
2025 GMC Sierra 1500 SLT
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Great Dealer, Quick and Easy - All Online
Brian Jones was the sales rep, he made the process quick, and was professional and informative. I also bought my car competely online and they were true to thier listed sale price!
Used
2025 GMC Sierra 1500 SLT
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Tony Horton was my salesman.
Tony Horton was my salesman. I gave him a price range and somewhat of an idea of what I was looking for. He found the perfect vehicle for me! He did a great job working within my budget. Would recommend him and this dealership to anyone.
Used
2025 GMC Sierra 1500 SLT
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Reviews
Im a first time buyer.
Im a first time buyer. This is like the first major purchase I?ve ever had. I was beyond clueless but Alexis walked me through every step of the way with utmost patience. We were there for hours as I asked so many questions and she didnt mind at all.
Used
2025 GMC Sierra 1500 SLT
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Reviews
Great service department
I would like to send a big thank you to Ashley Couto for continually providing me with exceptional service. My truck has been in many times over the years for regular maintenance and service and she never disappoints! She takes the time to make sure everything gets fixed and advises me on the unseen issues. She’ll call me and say , we noticed this or that and asks me if I would like to fix it while it’s there and I usually always do! Ashley is one of the reasons why I would definitely keep buying vehicles from them!
Used
2025 GMC Sierra 1500 SLT
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Reviews
It was a breeze and the staff was pretty awesome.
It was a breeze and the staff was pretty awesome. I would do business with them again!
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I went for an oil change, everyone treated me well.
I went for an oil change, everyone treated me well. They were very pleasant to deal with. It didnt take long and we're very professional i would highly recommend them. Thanks to all that made my expirence worth while.
Used
2025 GMC Sierra 1500 SLT
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Reviews
Pat was great.
Pat was great. Was an easy car buying experience. No hassle with price, very professional.
Used
2025 GMC Sierra 1500 SLT
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Reviews
Very Snow Bird friendly
I needed some service on my Caravan that had been converted by Braun Mobility .Jenkins did everything they could to get it fixed but it was a problem with a Braun part but they did the best they could I would recommend them to other Canadian that travel or vacation in that area
Used
2025 GMC Sierra 1500 SLT
Vehicle information
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Reviews
Jon A was a gem to work with.
Jon A was a gem to work with. He bent over backwards to find deal/price that suited me. He drove my car home that evening, so I didn’t have to find someone who could meet me at the lot later in the week. He researched and finally bought a charging cord for my new, leased EV (didn’t COME with a cord!! What’s up with that, Kia??). Couldn’t have been nicer and more helpful.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Joseph Aviles was very helpful and got us in and out very
Joseph Aviles was very helpful and got us in and out very efficiently! Very happy with all service and our 2023 dodge challenger scat pack!
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I am not one to place reviews but we experienced the most
I am not one to place reviews but we experienced the most impressive service from Park Place Lexus. We purchased our second Lexus before realizing it did not have some of the features our older one did. We first talked to David Barrychuck, Parts Director, at Grapevine Park Place. We hadn't even bought our car at the Grapvine location. David went above and beyond to make sure we were taken care of. Everyone involved was great but David called several times to check on our status. We will trust him with all of our Lexus needs. Thank you so much Park Place Lexus!
GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 SLT | 27 Great deals | |
| 2024 GMC Sierra 1500 SLT | $44,580 | 192 Great deals |
| 2023 GMC Sierra 1500 SLT | $43,967 | 87 Great deals |
| 2022 GMC Sierra 1500 SLT | $40,464 | 67 Great deals |
| 2021 GMC Sierra 1500 SLT | $35,314 | 146 Great deals |
| 2020 GMC Sierra 1500 SLT | $33,699 | 85 Great deals |
| 2019 GMC Sierra 1500 SLT | $32,012 | 27 Great deals |
| 2018 GMC Sierra 1500 SLT | $27,353 | 74 Great deals |
| 2017 GMC Sierra 1500 SLT | $24,618 | 51 Great deals |
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 several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 1500 SLT is $44,867, with pricing starting at $1.
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 4.8 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 4.8
- Value 4.5
- Exterior 4.8
- Reliability 4.8
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.
2025 GMC Sierra 1500 SLT by popular city
-
2025 GMC Sierra 1500 SLT in Dallas, TX
19 Great Deals out of 26 listings
GMC Sierra 1500 trims
-
GMC Sierra 1500 2025 Elevation
120 Great Deals out of 328 listings starting at $27,995
-
GMC Sierra 1500 2025 Pro
47 Great Deals out of 104 listings starting at $25,300
-
GMC Sierra 1500 2025 Denali
48 Great Deals out of 253 listings starting at $52,498
-
GMC Sierra 1500 2025 AT4
66 Great Deals out of 256 listings starting at $39,995
-
GMC Sierra 1500 2025 Denali Ultimate
12 Great Deals out of 146 listings starting at $59,950
-
GMC Sierra 1500 2025 AT4X
15 Great Deals out of 49 listings starting at $54,950
-
GMC Sierra 1500 2025 SLE
8 Great Deals out of 23 listings starting at $37,442
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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.
