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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 1500 AT4 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.






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Got me in quick and stayed with the price for the
Got me in quick and stayed with the price for the repairs, as quoted! I will be back again when needed! Clean facilities and nice people!
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 AT4
Vehicle information
Features
Reviews
Landers CDJR made the buying process quick and easy as
Landers CDJR made the buying process quick and easy as possible. They were fair on the price and trade-in. Thanks for your help and professionalism.
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.






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
To be honest, I have had quite a few dealership
To be honest, I have had quite a few dealership experiences. Not only do I buy cars for myself, but my wife and many family members. So, when I say I was pleasantly surprised with all parts of my experience at AutoNation I am being serious. For instance, one place a few years ago used high pressure, and another added a ton of extra coverage that did not ever turn out to be real. The low pressure here was refreshing. Not that they did not want to sell a truck, they did, they were motivated, but I felt very comfortable at every point. First of all, I did a ton of online research and they were the only ones to reach out. Second, it was as described when I arrived. The salesman was great, the sales manager was great, and even the finance guy was great (normally they are the problem). Everyone from the helpers to the GM was killing it at AutoNation. Loved seeing so many Vets. And by the way, I got the price I wanted and more than enough for my trade! It was a perfect deal! Love my new truck and there is a 100% chance I am going back to AutoNation! HIGHLY RECOMMEND!
"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.






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Jeremy Yingling was a great help getting the best deal
Jeremy Yingling was a great help getting the best deal possible to replace a stolen van. At an incredibly stressful time he was a liferaft.
Just wondering
Does anybody else’s truck just sit there after you put it drive? I have to bump the accelerator to have it go into gear. ??????????????????????????????????????????? ?????????????






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Trade
Salesperson really tried to help me, but I felt the trade for my 22 elevation with less than 25,000 miles was too low for what I was trying to purchase. That number was under 50 thousand for the new purchase. The trade was still below about 2-3 thousand less than other dealerships in town, but at least they tried. I just can’t go into a thousand dollars a month vehicle and still have to do insurance etc. I don’t often find vehicles that just yell at me, and just wish between the dealer ship and my bank things could have come together
Amazing Truck
Excellent comfort and very good truck, it is very functional in every way, both for business and for personal, it can be said that I have the 2.7L Turbo engine and I can move up to 11500Lbs already checked by me






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Syquoia was professional and kind.
Syquoia was professional and kind. She was very prompt when I pulled up. Service was less than a hour and half. Much appreciated it! The dealership was nice and clean very welcoming! Easy to find! Good location and safe.






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I purchased a 2025 Mazda cx70 with the help of Kenneth at
I purchased a 2025 Mazda cx70 with the help of Kenneth at Boucher. He wasn’t pushy and actually made the whole car buying process a little less terrible! The manager was also willing to work with me on numbers to suit my budget. If you’re in need of a Mazda, ask for Kenneth!






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I came to the dealer to get a new car and to see Carlos
I came to the dealer to get a new car and to see Carlos and Carlos made it so easy for me as always. He’s a great guy service is exceptional. I would recommend anybody to go to Marino Chrysler and C Carlos highly recommended






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Ford of Murfreesboro did an excellent job finding a
Ford of Murfreesboro did an excellent job finding a vehicle to suit my preferences. They were fair on my trade in and the vehicle price was good. Awesome sales and finance teams!






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great 1st experience at EchoPark with Jorge and Jinsey!
Great 1st experience at EchoPark with Jorge and Jinsey!!! They both did their part and Jinsey didn’t give up till I was happy with my price 🥰 thanks a bunch to both of you, my kid is very happy with the purchase






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
3rd time buyer
I had a terrific experience dealing with Kenston now for the third time buying a vehicle. I highly recommend this dealership as they make the entire process very easy and low pressure. Matt was a terrific help to me answering questions and easing the buying process. I ended up purchasing a terrific truck, low miles and every bit as new as driving off the Ford dealership lot. Buy from Kenston, you won’t regret it.






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great companto buy from. I highly recommend them.
They were extremely accommodating. I was under a time constraint. They worked very quickly and efficiently to get the paperwork done so I could make my other commitment. I never felt pressured to buy the vehicle. I was treated great.






GMC Certified
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Bill Romer was an outstanding sales representative!
Bill Romer was an outstanding sales representative! No pressure. Very pleasant and patient. I left Yark because of too much pressure and found Bill at Dave White, couldn't be happier. I have told everyone I know. Also, as a side note, Lee Williams was also very very kind and personable!






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
The service shop was very professional and the service
The service shop was very professional and the service was top notch Repairs were done in a timely manner even though I was a walk in customer from out of town






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
This team was fantastic!
This team was fantastic! I had the pleasure of working with Lauren before driving from out of state to purchase a car from Charlie Johnston. He is the absolute best car salesman EVER! The experience was easy, thoughtful, and efficient. I also can't forget to mention the kindness of Denise Tores, who was terrific when help was needed. Thank you all so very much!!!






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Richard assisted on our purchase.
Richard assisted on our purchase. He is well informed, patient, and helpful with all our questions. Low pressure, welcoming, and accommodating. Thank you Kendall Ford of Meridian!






GMC Certified
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Salemen Steve Jacob was awesome.
Salemen Steve Jacob was awesome. Knew his cars and was very helpful :) great experience, highly recommend this dealership. Go see Steve he will hook you up.






GMC Certified
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Always such awesome service, maintenance.
Always such awesome service, maintenance. The staff go above and beyond with any help and/or questions. I have brought 2 vehicles from them and highly recommend!






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Irie was great!
Irie was great! Very helpful throughout the whole process. Made the purchase easy and fast!






GMC Certified
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I bought my car straight out so I don't have to finance
I bought my car straight out so I don't have to finance or make high monthly payments so your employees was very helpful or getting me the car I want it thank you
GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 GMC Sierra 1500 AT4 | $4,280 | 6 Great deals |
2024 GMC Sierra 1500 AT4 | $47,700 | 5 Great deals |
2022 GMC Sierra 1500 AT4 | $32,950 | 22 Great deals |
2021 GMC Sierra 1500 AT4 | $28,000 | 45 Great deals |
2020 GMC Sierra 1500 AT4 | $18,900 | 19 Great deals |
2019 GMC Sierra 1500 AT4 | $23,000 | 7 Great deals |
About the 2023 GMC Sierra 1500 AT4
Pro shown (base trim).
- Seating
- 2
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 20
- Transmission
- 8-Speed A/T
- Engine
- 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)

How much does the 2023 GMC Sierra 1500 AT4 cost?
The 2023 GMC Sierra 1500 AT4 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2023 Sierra 1500 AT4 is $55,235, with pricing starting at $41,994.
What is the MPG of the 2023 GMC Sierra 1500 AT4?
The 2023 GMC Sierra 1500 AT4 offers up to 19 MPG in city driving and 22 MPG on the highway for a combined rating of 20 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 2023 GMC Sierra 1500 AT4?
The 2023 GMC Sierra 1500 AT4 compares to and/or competes against the following vehicles:
Is the 2023 GMC Sierra 1500 AT4 reliable?
The 2023 GMC Sierra 1500 has an average reliability rating of 4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2023 Sierra 1500 owners.
Is the 2023 GMC Sierra 1500 AT4 a good truck?
Below are the Cars.com consumer ratings for the 2023 GMC Sierra 1500.
- Comfort 4.8
- Interior 4.4
- Performance 4.2
- Value 3.8
- Exterior 4.6
- Reliability 4.0
75% of drivers recommend this car
- Comfort 4.8
- Interior 4.4
- Performance 4.2
- Value 3.8
- Exterior 4.6
- Reliability 4.0
*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.
GMC Sierra 1500 trims
-
GMC Sierra 1500 2023 Denali
9 Great Deals out of 522 listings starting at $35,895
-
GMC Sierra 1500 2023 SLT
10 Great Deals out of 464 listings starting at $35,600
-
GMC Sierra 1500 2023 Elevation
29 Great Deals out of 438 listings starting at $33,008
-
GMC Sierra 1500 2023 Denali Ultimate
207 listings starting at $46,995
-
GMC Sierra 1500 2023 Pro
45 Great Deals out of 132 listings starting at $24,795
-
GMC Sierra 1500 2023 AT4X
133 listings starting at $53,454
-
GMC Sierra 1500 2023 SLE
16 Great Deals out of 122 listings starting at $29,991
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