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.
Used
2023 GMC Sierra 1500 trucks
for sale
near
Slatington, PA
- 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 1500 Denali
Vehicle information
Features
Reviews
A big thank you to Dom, Heather, and the financing team
A big thank you to Dom, Heather, and the financing team at Star Of Quakertown. They made my car buying experience just wonderful. They went above and beyond to get me my vehicle and I'm so happy with it. Even thought they were an hour and a half away from me, they were just awesome. Very welcoming and I definitely recommend them. I'd drive another hour and a half to get another vehicle from them. Great job guys! Keep up the great work!!
Awsome
Stong engine and smooth! Highly recommend for familys or someone who likes a smooth truck. Purchased new and have had zero issues since then. Love it!

Used
2023 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
We found a vehicle in an ad and went to see what kind of
We found a vehicle in an ad and went to see what kind of deal we could make. Truly this place is loaded with caring professionals. They offer great deals and are upfront with the out the door costs.
Like the truck but also disappointed
Got the duramax diesel and getting 24 city and 32 highway is very good. Truck drives nice and is very comfortable. My 2 issues with this truck is the backup camera at night is useless (very dark) and interior lighting is not very good. You would have thought a 78k truck would have footwell lights, but it doesn’t.

GMC Certified
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Great sales and transaction quick with responses and
Great sales and transaction quick with responses and negotiation did a lot of the work online
"THE" GMC Truck!
I have a 2023 GMC Sierra 1500 Denali with the 3.0 Diesel engine. I have 20,000 miles on it at the time of writing this. Never owned a diesel before and now i don't think i will own another one without it. I LOVE the engine in this truck. Only complaint would be that it likes DEF fluid while towing so pick up some extra DEF before you head out to tow something. Put about 8K miles on it this summer without adding any DEF fluid. seems to use a little more in the winter or when towing. Very quiet for a deisel and the fuel economy is awesome. Driving 70 mph down the freeway this truck gets about 30mpg, Drive 55mph on regular highways and this truck gets almost 40mpg. All around driving for me is about 26mpg. I used to fill up twice a week with my gas motor and now only once a week. Wireless Apple Carplay works great and the voice texting and mapping is a big plus. I also have the new SuperCruise feature which is awesome. Get on the freeway and set the supercruise on and the truck drives itself until i get to my exit (about 28 miles from home to work). Bose stereo is out of this world and all the storage is great to. I have a swingout bed toolbox, aluminum roll up tonneau cover, Lighted black GMC front emblem, Gloss Black 22" wheels, All Black decals and my dual exhaust bezels are black as well. I rotate the tires and change the oil every 5,000 miles. Couldn't ask for a better truck. Might get the ultimate next time as that has the messaging seats which i kinda wish I had.
There are additional matching cars outside your search area.
Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.
As a benefit to some of our dealer customers, we display their listings first.






Used
2023 GMC Sierra 1500 Pro
Vehicle information
Features






Certified
2023 GMC Sierra 1500 SLT
Vehicle information
Features




Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2023 GMC Sierra 1500 Denali
Vehicle information
Features






Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2023 GMC Sierra 1500 Denali
Vehicle information
Features
-
Prev - 1
- 2
-
Next
GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 | $49,415 | |
2025 GMC Sierra 1500 | $35,696 | |
2024 GMC Sierra 1500 | $44,399 | 13 Good deals |
2022 GMC Sierra 1500 | $36,490 | 7 Good deals |
2021 GMC Sierra 1500 | $30,500 | 11 Good deals |
2020 GMC Sierra 1500 | $29,965 | 7 Good deals |
*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.
Research the 2023 GMC Sierra 1500
Compare the 2023 GMC Sierra 1500
2023 GMC Sierra 1500 by city
-
2023 GMC Sierra 1500 in Slatington, PA
3 Great Deals out of 22 listings starting at $35,511
-
2023 GMC Sierra 1500 in Walnutport, PA
3 Great Deals out of 22 listings starting at $35,511
-
2023 GMC Sierra 1500 in Slatedale, PA
3 Great Deals out of 23 listings starting at $35,511
-
2023 GMC Sierra 1500 in Palmerton, PA
3 Great Deals out of 22 listings starting at $35,511
-
2023 GMC Sierra 1500 in Lehigh, PA
3 Great Deals out of 23 listings starting at $35,511
-
2023 GMC Sierra 1500 in Cherryville, PA
3 Great Deals out of 23 listings starting at $35,511
-
2023 GMC Sierra 1500 in Laurys Station, PA
3 Great Deals out of 22 listings starting at $35,511
-
2023 GMC Sierra 1500 in Lower Towamensing, PA
3 Great Deals out of 22 listings starting at $35,511
-
2023 GMC Sierra 1500 in North Whitehall, PA
4 Great Deals out of 24 listings starting at $35,511
-
2023 GMC Sierra 1500 in Schnecksville, PA
4 Great Deals out of 24 listings starting at $35,511
-
2023 GMC Sierra 1500 in East Penn, PA
2 Great Deals out of 21 listings starting at $35,511
-
2023 GMC Sierra 1500 in Egypt, PA
4 Great Deals out of 25 listings starting at $35,511
- ${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 car is likely to sell soon based on the price, features, and condition.
${award_blurb}
${award_two_blurb}