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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
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It was a pleasure with you guys at Kunes Great Customer
It was a pleasure with you guys at Kunes Great Customer Service I highly recommend anyone to go purchase a car from them. I am extremely happy but my car.
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
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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.
Used
2025 GMC Sierra 1500 SLT
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I was interested in test driving a Nissan Kicks .
I was interested in test driving a Nissan Kicks . We were assisted by Mason who was very helpful and knowledgeable . He explained everything to us about the vehicle. A lot of the things were so new to me since I had been driving a 2009 vehicle. We enjoyed working with him and everything went smoothly with the purchase. Thanks again to Mason Nash on our purchase .
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?
GMC Certified
2025 GMC Sierra 1500 SLT
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I purchased a new car from Ferman Chevrolet, and I highly
I purchased a new car from Ferman Chevrolet, and I highly recommend this dealership! My salesman Joe Lord was very helpful, knowledgeable and patient. What a wonderful experience to be able to purchase a car for the advertised price and get a fair price on your trade in. Buying a car should be as enjoyable as my experience was at Ferman Chevrolet!
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
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Exceptional Experience – Truly Unmatched Walter is not
Exceptional Experience – Truly Unmatched Walter is not just a car salesman—he is the embodiment of energy, honesty, empathy, insight, confidence, and pure authenticity. He isn’t selling cars; he’s selling himself, and that genuine connection reaches people at their core. That is what draws people to him and what sets him apart from anyone else in the industry. I can say without hesitation that I will always buy my vehicles from Walter. No matter where he works, I will follow. In my book, he deserves to be nominated for Employee of the Year—he is an absolute asset to the Nimnicht Chevrolet family and a rare find in today’s world. Walter and Sales Manager Jose made an incredible tag team, going above and beyond to fight for my wife’s dream car. Their dedication was unmatched. Jose, in particular, was amazing—empathetic, reassuring, and genuinely supportive. He took the time to console my wife and made her feel heard and valued every step of the way. Both gentlemen were truly above reproach. To top it all off, John in finance made the entire process smooth, simple, and stress-free. He explained everything clearly and made what is usually the most intimidating part of buying a car incredibly easy. Overall, this was an outstanding experience from start to finish. Nimnicht Chevrolet has an incredible team, and because of them, we will absolutely be lifelong customers
Used
2025 GMC Sierra 1500 SLT
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Everyone was very helpful and kind.
Everyone was very helpful and kind. I requested scratch repairs on my purchase and it was completely taken care of as discussed. Salesman was very nice and no pressure!
GMC Certified
2025 GMC Sierra 1500 SLT
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Wow!
Wow! Daisy did a fantastic job putting a deal together for us. We live in Oregon and were trading in our 2023 Corvette. Paperwork went back and forth flawlessly and we finished the deal quickly. Then, here came our new Corvette in a covered trailer to take our other Corvette back to Buellton safe and sound. Rio Vista Chevrolet and Daisy are awesome! Never had such service and pampering buying a Corvette!
Used
2025 GMC Sierra 1500 SLT
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I had an excellent experience at this dealership!
I had an excellent experience at this dealership! Though it took a few hours, which buying a car normally will, my sales person, Evans, made sure that I had snacks and water if I needed them. As a first time buyer, they helped me through the process and got me the best deal. I was able to go home with a brand new car! They explain everything so well. Special shoutout to Evans, he did a great job and was very helpful! I definitely recommend!
Used
2025 GMC Sierra 1500 SLT
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I had a great overall experience.
I had a great overall experience. From the moment I bought my car off the lot to every time I bring it for service or maintenance. Not only are they very welcoming but they explain everything in a way that I can understand easily.
Used
2025 GMC Sierra 1500 SLT
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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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Our experience at Moritz KIA Fort Worth has always been
Our experience at Moritz KIA Fort Worth has always been exceptional. The service department is fantastic, especially Michael, who always takes great care of us. I appreciate being able to work from the dealership while waiting for my vehicle OR catching a ride to my office. Michael has helped me not lose a beat at work while getting my vehicle serviced.
Certified
2025 GMC Sierra 1500 SLT
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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)
Used
2025 GMC Sierra 1500 SLT
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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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Jodie is a great service advisor, and their mechanics are
Jodie is a great service advisor, and their mechanics are definitely improving... they just take FOREVER! They held my vehicle a week before it was looked at. So...it generally takes weeks to get your vehicle back from here. When you make an appointment, it's not an appointment for them to look at your vehicle that day, it's just an appointment for them to hold your vehicle for days before they do anything with it... leaving you without a vehicle. That needs to change. Otherwise, this is THE ONLY DEALERSHIP in the entire DFW metroplex that can actually fix a vehicle. I'm assuming that's why they are so busy. Overall, I got the vehicle back and repaired properly this time, so we are making tremendous progress.
GMC Certified
2025 GMC Sierra 1500 SLT
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Ease of dealership was astounding.
Ease of dealership was astounding. Will be back with my other vehicle and maybe purchase a vehicle. Would recommend to fiends and family. Thank you.
Used
2025 GMC Sierra 1500 SLT
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It all went well.
It all went well. oil changed, tires were rotated, and I was all set to go. Will be back again for the next servicing when needed.
Vehicle information
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Reviews
I went in knowing exactly what car I wanted to test drive
I went in knowing exactly what car I wanted to test drive and had an appointment with Jean (John) Venant on December 27th. The car (2024 Mazda CX-5) was waiting for me when we arrived. Our salesman was a great guy & seemed knowledgeable about my particular vehicle. It didn't take me long to decide to buy the car on the spot. Baltimore in the financing department fought very hard to get me the best rate/deal available. They even gave me far more for my trade in that I was anticipating. Everyone throughout the (seemingly painless) process was great to work with. We felt very valued. My only "complaint" is the sticker shock I had when I saw all the "dealer fees" on the bill of sale. Many things (window tint, fabric protector, etc) were all things that you only typically see when buying a brand new car and not when buying a used car. And, with any used car purchase, I made sure to get the extended warranty. That's just smart no matter which dealership you buy from. However, I am concerned a bit to read very mixed reviews of the EasyCare warranty company, as it seems they only approve HALF of the claims submitted. Fingers crossed.
Used
2025 GMC Sierra 1500 SLT
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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. 👍👍
Used
2025 GMC Sierra 1500 SLT
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The experience was great at southern Chrysler Dodge Jeep
The experience was great at southern Chrysler Dodge Jeep Ram Chesapeake. My salesman, Anton was very up front, honest and easy to talk with. He got the job done in no time! John got my contract together. He too was great to work with. The environment was good. I didn’t feel rushed or pressured and they were very patient with me. I’d definitely go back and recommend others to go as well. Thank you guys for everything!
Used
2025 GMC Sierra 1500 SLT
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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.
GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 SLT | 21 Great deals | |
| 2024 GMC Sierra 1500 SLT | $44,734 | 176 Great deals |
| 2023 GMC Sierra 1500 SLT | $44,022 | 85 Great deals |
| 2022 GMC Sierra 1500 SLT | $40,462 | 61 Great deals |
| 2021 GMC Sierra 1500 SLT | $35,299 | 130 Great deals |
| 2020 GMC Sierra 1500 SLT | $33,707 | 84 Great deals |
| 2019 GMC Sierra 1500 SLT | $32,137 | 25 Great deals |
| 2018 GMC Sierra 1500 SLT | $27,466 | 71 Great deals |
| 2017 GMC Sierra 1500 SLT | $24,657 | 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 $44,984, with pricing starting at $23,980.
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 Atlanta, GA
19 Great Deals out of 20 listings starting at $39,999
-
2025 GMC Sierra 1500 SLT in Dallas, TX
20 Great Deals out of 27 listings starting at $34,999
GMC Sierra 1500 trims
-
GMC Sierra 1500 2025 Elevation
123 Great Deals out of 335 listings starting at $27,995
-
GMC Sierra 1500 2025 Pro
47 Great Deals out of 100 listings starting at $25,300
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GMC Sierra 1500 2025 Denali
50 Great Deals out of 254 listings starting at $52,136
-
GMC Sierra 1500 2025 AT4
58 Great Deals out of 253 listings starting at $49,600
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GMC Sierra 1500 2025 Denali Ultimate
12 Great Deals out of 142 listings starting at $59,950
-
GMC Sierra 1500 2025 AT4X
12 Great Deals out of 49 listings starting at $54,950
-
GMC Sierra 1500 2025 SLE
9 Great Deals out of 24 listings starting at $37,440
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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.