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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.
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
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
Thanks to Daniel Mendoza for letting me know I had one
Thanks to Daniel Mendoza for letting me know I had one available free oil change. The service was great and everyone we encountered was professional and friendly.
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Kimberly Williams immediately greeted me as i walked into
Kimberly Williams immediately greeted me as i walked into Colonial Buck GMC located in Loganville, Ga. by saying good morning how can i help you today. She was very helpful throughout the time i was there getting my vehicle service She also informed me every step of the way of the service on my vehicle. Thanks Kimberly keep up the great work.
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
I had a great experience with Aaron and Kylee.
I had a great experience with Aaron and Kylee. I had a pretty rough one the last time I bought a vehicle from a different dealership and told them about it. They were very helpful and transparent and reassured me through the entire process. Thank you!
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Thank you for superb experience.
Thank you for superb experience. The service Writter was outstanding and courteous. The detailed service was really appreciated. I will definitely return in the future for my vehicle needs.
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
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
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
I originally bought my car at this dealership.
I originally bought my car at this dealership. I take it back every time for all my services.
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Bought new 2500hd
excellent buying experience backed with great service!
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Josh Roseke was very accommodating, professional and
Josh Roseke was very accommodating, professional and accurate. He ensured the experience was painless and efficient. The dealership should be proud to employ an associate of his caliber.
GMC Certified
2023 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Went there yesterday with a Truck in mind.
Went there yesterday with a Truck in mind. Met with Nick G at the door, he was extremely helpful and professional. He got us the truck to do a test drive -- we loved it and were able to make a great deal, including trade-in so the deal worked for both parties. I am from MA, but I'd def take the hour ride back up if they had another vehicle I was interested in!
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
We drove 5 hrs to purchase our vehicle and it was well
We drove 5 hrs to purchase our vehicle and it was well worth the drive. We bought a used car and we were treated like we won the lottery and we’re buying a dozen new ones!! Brad Arrington was the best! Everyone we dealt with was top notch. Who knows, someday we may drive 5 hrs just to come back. The Browns Gainesville Texas
Used
2023 GMC Sierra 3500 SLT
Vehicle information
Features
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
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.
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GMC Sierra 3500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 3500 SLT | 2 Good deals | |
| 2025 GMC Sierra 3500 SLT | $68,078 | 10 Good deals |
| 2024 GMC Sierra 3500 SLT | $62,460 | 22 Good deals |
| 2022 GMC Sierra 3500 SLT | $51,448 | 7 Great 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 $54,248, with pricing starting at $43,995.
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
42 Great Deals out of 127 listings starting at $43,999
-
GMC Sierra 3500 2023 AT4
14 Great Deals out of 39 listings starting at $52,472
-
GMC Sierra 3500 2023 SLE
8 Great Deals out of 31 listings starting at $37,200
-
GMC Sierra 3500 2023 Pro
5 Great Deals out of 21 listings starting at $42,900
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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.
