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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
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.
GMC Certified
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Knowledgable.
Knowledgable. Followed on my questions n found all my answers. Big concern was on vbelt powered oil pump. Big costly repair not want it in my lap. Recommend everyone to go there. Nice folks
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
everything went well.
everything went well. truck was repaired and runs well. tech found the thermostat was faulty and replaced it. I was charged $620, it seemed high to me.
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Great dealership
I have bought two cars from this dealership. Both times great price, great service. I will refer anyone to this dealership. Thank you for your services!
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
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
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
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
Reviews
Great experience
Pleasant experience with these professionals and kind people. And let me not leave out funny individuals. Seems they enjoy working with each other and that’s pours onto you and makes the experience enjoyable.. Mr. Nick, Dayjah, and Kash are truly a trip and very helpful and kind. Thanks motorvation for a memorable experience!! Ohhh, and I love my car 😍
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
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
Best deal ever.
Best deal ever. Glad I went there to buy a new vehicle. They even gave me a free tank of gas to seal the deal
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Destiny Bode did a fabulous job putting together my new
Destiny Bode did a fabulous job putting together my new purchase on a 2026 GMC Yukon Denali! I was traveling from over 7 hours away to make this purchase and Destiny did everything possible to make sure I was getting what I was looking for in a new Denali and even worked out my trade in through pictures that I sent. Great experience all the way around!
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Excellent experience as always!
Excellent experience as always! Tyler and Benji had everything lined out again and am thrrilled with my purchase.
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
Josh Roseke, my sales rep was fantastic!
Josh Roseke, my sales rep was fantastic! He found me the exact SUV package I wanted and I love it!!! Michael in finance was great too!!
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
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
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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 | $69,147 | 14 Good deals |
| 2024 GMC Sierra 3500 SLT | $62,127 | 5 Great deals |
| 2022 GMC Sierra 3500 SLT | $51,660 | 5 Great deals |
| 2019 GMC Sierra 3500 SLT | $46,446 | 15 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 $53,765, with pricing starting at $42,995.
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
32 Great Deals out of 120 listings starting at $43,999
-
GMC Sierra 3500 2023 SLE
11 Great Deals out of 35 listings starting at $36,500
-
GMC Sierra 3500 2023 AT4
11 Great Deals out of 26 listings starting at $50,793
-
GMC Sierra 3500 2023 Pro
6 Great Deals out of 21 listings starting at $39,988
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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.
