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*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.
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Used
2023 GMC Sierra 3500 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
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Was a great experience, never having purchased a car in
Was a great experience, never having purchased a car in this manor before. Summit and in particular Ryan Soukup was great and handled everything. Made this the best car purchase I’ve ever had. Would highly recommend all to go through Ryan.
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Excellent service, and very kind and helpful service
Excellent service, and very kind and helpful service representatives. Ann Smith is our service representative. She always makes sure things are done properly, and that we are pleased.
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Had a pleasant experience (like usual) I enjoy the
Had a pleasant experience (like usual) I enjoy the working with the service team as they are very professional and recommend ONLY the service that needs to be done.
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
I Had an amazing time thanks to george, everything went
I Had an amazing time thanks to george, everything went smoothly. I Love my vehicle. 😊
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Great experience.
Great experience. It was fun. Got what we wanted at a good price. Truck had a lot of cool features and they took the time to show me how they worked
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Andrew was honest and explained each concern, running
Andrew was honest and explained each concern, running possible actions by me before doing any work. Kudos to professionalism.
GMC Certified
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Very kind and easy to work with.
Very kind and easy to work with. Was able to do almost everything over the phone because I was coming in from a different state. Very pleased with I got.
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Everyone was great from start to finish.
Everyone was great from start to finish. I think they identified the problem that other dealership I no longer go to couldn't. As of now no problems with my car
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Perfect experience, had everything ready when I got there
Perfect experience, had everything ready when I got there . Looked the vehicle over test drove it signed a few forms and out the door
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Convenient and friendly service provided.
Convenient and friendly service provided. Easy to make service appointment. Good communication. Parts ordered and follow up service scheduled within a reasonable period of time.
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Was overall pleased with my purchase at sleepy hollow
Was overall pleased with my purchase at sleepy hollow they seem to care about there customers and service. I would recommend this dealership.
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Aryan was a very helpful salesman gave me many options
Aryan was a very helpful salesman gave me many options and compared all of them one by one so it made my first car buying experience easy.
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Nick Pashos did an amazing job taking the time to make
Nick Pashos did an amazing job taking the time to make sure I was happy with my purchase. Michael Minner was great in finance with explaining all the details and working with me financially.
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Fantastic experience working with David Helenic.
Fantastic experience working with David Helenic. I purchsed the vehicle from out of state and David made the process very easy. Great service and a great price!
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Took my truck in for an oil change and a check engine
Took my truck in for an oil change and a check engine light. They did a great job keep me informed all through the repair process. Was very happy with the work and they had my truck ready when promised
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
By Far the most simple experience I have ever had buying
By Far the most simple experience I have ever had buying a vehicle. I will be recommending to my friends
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Great customer service Adrian put us in a vehicle we can
Great customer service Adrian put us in a vehicle we can afford.He worked very hard on the deal and kept us in the loop the whole time.
There are 20 matching cars close to your year range.
Used
2021 GMC Sierra 3500 SLT
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2021 GMC Sierra 3500 SLT
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2024 GMC Sierra 3500 SLT
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2022 GMC Sierra 3500 SLT
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2024 GMC Sierra 3500 SLT
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2024 GMC Sierra 3500 SLT
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Certified
2025 GMC Sierra 3500 SLT
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2025 GMC Sierra 3500 SLT
Vehicle information
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Used
2025 GMC Sierra 3500 SLT
Vehicle information
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2024 GMC Sierra 3500 SLT
Vehicle information
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Used
2025 GMC Sierra 3500 SLT
Vehicle information
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Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
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GMC Sierra 3500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 3500 SLT | 1 Good deal | |
| 2025 GMC Sierra 3500 SLT | $69,829 | 21 Good deals |
| 2024 GMC Sierra 3500 SLT | $63,061 | 23 Good deals |
| 2022 GMC Sierra 3500 SLT | $52,933 | 5 Great deals |
| 2019 GMC Sierra 3500 SLT | $45,225 | 16 Good deals |
About the 2023 GMC Sierra 3500 SLT
SLT shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 0
- Transmission
- 6-Speed A/T
- Engine
- 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
How much does the 2023 GMC Sierra 3500 SLT cost?
The 2023 GMC Sierra 3500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2023 Sierra 3500 SLT is $52,985, with pricing starting at $39,995.
What are some similar vehicles and competitors of the 2023 GMC Sierra 3500 SLT?
The 2023 GMC Sierra 3500 SLT compares to and/or competes against the following vehicles:
SLT (4 styles)
| Style | |||
|---|---|---|---|
| 2WD Crew Cab 159" SLT | 4WD Crew Cab 159" SLT | 2WD Crew Cab 172" SLT | 4WD Crew Cab 172" SLT |
| Inventory price | |||
| Starting at $61,600 | Starting at $64,400 | Starting at $61,800 | Starting at $64,600 |
| Combined MPG | |||
| 0 | 0 | 0 | 0 |
| Engine | |||
| 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel 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.
GMC Sierra 3500 trims
-
GMC Sierra 3500 2023 Denali
36 Great Deals out of 113 listings starting at $43,999
-
GMC Sierra 3500 2023 SLE
11 Great Deals out of 31 listings starting at $35,000
-
GMC Sierra 3500 2023 AT4
11 Great Deals out of 26 listings starting at $54,398
-
GMC Sierra 3500 2023 Pro
10 Great Deals out of 21 listings starting at $36,999
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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.
