Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
    
  *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.
  
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
  New and used
  2025 GMC Sierra 1500 SLT trucks
  for sale
  
  
    near
Garden City, NY 
    
  
      - 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
Great spot
if you go to this place ask for Oz... an absolute gentleman, and great salesrep ... very rare you find a man like that in the industry... overall 10/10 experience... never even asked me to write a review but my experience was too smooth not too
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?
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            New
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Car was serviced for an oil and filter change and a tire
Car was serviced for an oil and filter change and a tire rotation. I was in and out in one hour. Very please with the overall service and fast turnaround.
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 SLT
Vehicle information
Features
Reviews
Great purchase experience
John McCoy was a great salesman! He was honest, communicated well, and applied no pressure to make a decision. This dealership was the only one on Long Island that was willing to negotiate a deal on the car I purchased. Every other dealer said that they could not lower the price of the car even $1. This is the third vehicle that I purchased or leased from this dealership and I will return when I am ready for my next vehicle.
 
          
        
      New
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great deal.
Great deal. No gimmicks or nonsense. Thanks Sean for making it such a smooth transaction. When it?s time to for another purchase I will certainly be back.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            GMC Certified
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I had a great experience at Generation Buick GMC with Joe
I had a great experience at Generation Buick GMC with Joe Rossetti. He met all my needs, I will be recommending all of my friends.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great service, Great price, Great car!
We were very pleased with our experience at Honda of Tenafly. It had been 2 weeks that we were very actively looking for a pre-owned BMW X1. I saw the advertisement of Honda of Tenafly on Friday for a new entry they got matching exactly our requirements. The listing had no pictures as they had no chance to take some yet (nothing sketchy as someone could think). My first contact with them was via text and I have to admit that it was not a successful experience. I would not bother with that system and call directly the dealership. We spoke to Denise that answer all our questions and set-up an appointment for us. Arriving at the dealership we were treated by one of the salesperson, Lydia - very nice and professional. She located the car and brought it for us. The car was not even in the dealership lot yet as they just had finished inspection and were in the process of cleaning it. That stopped everything for us to see it. It was perfect! The car was a trade in with a perfect Carfax - one owner, low mileage, regular maintenance by a local BMW dealership - PERFECT! We decided to go for it! The dealer’s fees were minimum and it was a very transparent process. We didn’t have our checks on us so they allowed us to make a deposit via credit card ($5,000 max on cc per transaction), leave with the car and gave us a few days to bring back a check of the remaining amount. In overall, we are very happy with the process and we would highly recommend to deal with Lydia! She answered all of our questions and was very helpful.
 
          
        
      New
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Buying my Buick was a great experience, they give you
Buying my Buick was a great experience, they give you time to breath while looking around then approach for help and answer questions! Service area is alway great, always work with you to get the appointment you need! Will be leasing my next car from them for sure!!
 
          
        
      New
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I was pleasantly surprised the manager didn’t try to
I was pleasantly surprised the manager didn’t try to upsell an expensive trim. Instead he said, “You don’t need that, don’t overpay.” Felt refreshing.
Vehicle information
Features
Reviews
Arturo es un gran vendedor!
Venimos hace tiempo a comprar una gmc savannah, ahora venimos por otro carro y el señor Arturo fue muy atento y nos enseñó muchos carros, al final nos gustó la Chevy traverse, el señor Luis y wilton muchas gracias tambien!
New
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great Experience
Austin Rizzotti was very professional and made the purchase of our new auto a real pleasure. He never pressured us to make a sale. The experience was different from any other car buying we have had.
 
          
        
      Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
CR-V 2017 EX
I wanted to buy a used crv ex from 2017, was in market for 3 months, I attended lot of Honda dealers. Most of them either quoted more or argued with me for unnecessary things!! I fiws in near to give up my car buying dream. Luckily I came across Tenfly Honda dealer !!! And ended up buying my own car. But people under this dealership are very kind and had sept t lot of time in explaining details on car future they event took self interest to check gas on my vehicle and made a tank full !! I am totally happy with my car and dealer. Special thanks to sales person Kirtan Patel and Bruno Lee.
New
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Jim Kelly is an excellent salesman.
Jim Kelly is an excellent salesman. We went to buy a pre-owned XT5 or XT6 and he was so patient with us and just made the whole experience a Real Pleasure.
There are 20 matching cars close to your year range.
Vehicle information
Features
Vehicle information
Features
Vehicle information
Features
 
          
        
      New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Vehicle information
Features
 
          
        
       
          
        
       
          
        
      New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
 
          
        
       
          
        
       
          
        
      New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
 
          
        
       
          
        
       
          
        
      New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
 
          
        
      New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
 
          
        
       
          
        
       
          
        
      New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2024 GMC Sierra 1500 SLT
Vehicle information
Features
Vehicle information
Features
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Used
2023 GMC Sierra 1500 SLT
Vehicle information
Features
New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
- 
        Prev 
- 1
- 
        Next 
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.
  
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
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.

 
          
        
       
          
        
       
          
        
      