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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
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
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.
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Reviews
Drove about 2 hours one way and it was worth it!
Drove about 2 hours one way and it was worth it! Sales guy was very upfront about the vehicle was not pushy about anything and was very knowledgeable about the suv we were test driving to then purchase
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
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
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!
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
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Features
Reviews
Excellent team.
Excellent team. Pleasure to work with Luis, Chris and the team! Both sales and service.
Vehicle information
Features
Reviews
Ryan Ford and AC were both very easy to work with and
Ryan Ford and AC were both very easy to work with and were very attentive and responsive to any questions that I had. The managers and finance manager were also very easy to work with and the entire experience was pleasant.
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.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Good customer service and the facility is clean and the
Good customer service and the facility is clean and the employees are very knowledgeable. Will recommend anyone to buy a vehicle from this location and that?s all I have to say.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
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
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Reviews
My daughter and her husband have bought vehicles from
My daughter and her husband have bought vehicles from Jenn before and highly recommended her. She was amazing and made the process go smoothly. Thank you, Jenn.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
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!
Used
2025 GMC Sierra 1500 SLT
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Reviews
Justin Hart is a great guy.
Justin Hart is a great guy. He made the experience as painless and enjoyable as possible. Most fun I've had buying a truck. He showed me all the features of my new vehicle and on the paperwork, he explained thoroughly about what I was signing and made sure all my questions were answered. Great guy and great service. I would recommend seeing Justin Hart at John Holt Chickasha to anyone who is looking for a new car.
Used
2025 GMC Sierra 1500 SLT
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Reviews
Adrian is a very dedicated, friendly and professional
Adrian is a very dedicated, friendly and professional salesman. I enjoyed working with him and found his dedication to his customers excellent.
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Reviews
From the time we walked on the lot to look at their
From the time we walked on the lot to look at their luxury SUVs..we felt welcomed and our sales experience exceeded any other dealership. We ended up buying a 2025 QX80 Luxe Model..absolutely gorgeous car They went as far as bringing us the vehicle when we started the financing process. I can't say enough about the customer service. If you ever decide to buy a luxury vehicle please go to Crest Infinti..you will blown away with the service they provide.
GMC Certified
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
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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Features
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.
Used
2025 GMC Sierra 1500 SLT
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Features
Reviews
I really had a great shopping experience and the vehicle
I really had a great shopping experience and the vehicle was ready to drive and seamless financing!
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
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. 👍👍
Used
2025 GMC Sierra 1500 SLT
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BEST DEALER
Lokey Nissan clearwater have a good service and love there profesional staff BEST waiting area.. En comparación con otros dealers El servicio del staff y la área de espera es super agradable y te tratan como familia.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Wonderful customer service and took great care of us
Wonderful customer service and took great care of us would highly recommend Auto nation . Vehicle in excellent condition and follow up care and concern is wonderful . They went above and beyond to help us and get the deal done .
GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 SLT | 24 Great deals | |
| 2024 GMC Sierra 1500 SLT | $44,434 | 196 Great deals |
| 2023 GMC Sierra 1500 SLT | $44,040 | 80 Great deals |
| 2022 GMC Sierra 1500 SLT | $40,707 | 66 Great deals |
| 2021 GMC Sierra 1500 SLT | $35,234 | 132 Great deals |
| 2020 GMC Sierra 1500 SLT | $33,596 | 73 Great deals |
| 2019 GMC Sierra 1500 SLT | $31,875 | 28 Great deals |
| 2018 GMC Sierra 1500 SLT | $27,309 | 72 Great deals |
| 2017 GMC Sierra 1500 SLT | $24,469 | 49 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 $44,938, 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 Dallas, TX
20 Great Deals out of 25 listings starting at $34,888
GMC Sierra 1500 trims
-
GMC Sierra 1500 2025 Elevation
122 Great Deals out of 327 listings starting at $27,995
-
GMC Sierra 1500 2025 Pro
46 Great Deals out of 96 listings starting at $25,300
-
GMC Sierra 1500 2025 Denali
53 Great Deals out of 249 listings starting at $52,498
-
GMC Sierra 1500 2025 AT4
63 Great Deals out of 261 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
11 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.
