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
GMC trucks
for sale
near
Sandy Oaks, TX
- 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
2020 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
My salesman John Anderson made the whole experience
My salesman John Anderson made the whole experience unforgettable – turns out it was the first car he ever sold completely on his own, so we were both a little excited and nervous together. He was patient, honest, and genuinely thrilled to help me find the perfect one. No pressure, just real care and great energy from start to finish. John, congrats on your first solo sale – you crushed it! Thank you for making my first car (and yours) so special.
Any reviews on this vehicle is not correct.
Any reviews on this vehicle is not correct. We are first owners and it’s been an excellent truck. We hate to see it go !
Used
2024 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Service writer Gustavo was very courteous and
Service writer Gustavo was very courteous and professional. Treated me with respect. He answered my questions that I asked. I will ask for him next time my car needs service.
Great truck to own.
Great truck to own. The 2023 GMC Sierra Denali with the 6.2L engine delivers excellent power, smooth performance, and a refined driving experience. The ride quality, interior comfort, and overall build quality are outstanding. I have had no issues whatsoever, and it has been a reliable, enjoyable vehicle from day one. I would highly recommend it to anyone looking for a premium full-size truck.
Used
2025 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Multiple service issues found and fixed.
Lots of things to do as the result of inspection. Loaner provided. Contact maintained. All work completed and the driving experience is doing great. Pleasant and efficient.
Let me start by saying I have the AT4 model with the
Let me start by saying I have the AT4 model with the Duramax 3.0L diesel. I had a 2024 Elevation with the 5.3L V-8 that I bought to pull my 22’ camper. While the Elevation pulled my camper fine it drank the gas like it was on a binge. And with a 26 gallon gas tank it seemed I was filling up every couple of hours. After one trip to Nova Scotia I knew something had to change. I pulled my camper out west to Yellowstone and back through Arizona. It pulled like a champ and fillups were a lot more manageable. Even driving the speed limit out west I still got four to five mpg better than with the gasser. I liked the Elevation but I love the AT4. Way nicer ride and great handling. I get 30 per gallon of diesel on the highway if I drive the speed limit but I got it to tow with. I added a Titian replacement fuel tank so I have 43 gallons instead of the 26 it came with.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
This truck has a jerk when changing gears sometimes.
This truck has a jerk when changing gears sometimes. I enjoy the truck overall easy to handle and comfortable. Drive with ease sight is good when driving.
Certified
2024 GMC Sierra 1500 DENALI
Vehicle information
Reviews
Everyone was friendly we were able to get two vehicles
Everyone was friendly we were able to get two vehicles that we wanted thanks Luis Haro
I love it the look the interior mine is a red one and it
I love it the look the interior mine is a red one and it looks so good and it’s my baby and it runs so good and the technology is off the chain
Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Great service no issues.
Great service no issues. Got in and got out . Would recommend Gillman Honda again. Been going here for years and they always take care of me.
I own a 2023 Sierra 1500 Elevation equipped with the 2.
I own a 2023 Sierra 1500 Elevation equipped with the 2.7L TurboMax, and it’s been outstanding. It currently has 23,000 flawless miles. I’ll admit, I was skeptical of the 2.7 at first, but I jumped in feet-first and have never looked back. Living in Colorado, I regularly tow a 5,000-pound travel trailer through the Rockies with zero performance issues. The truck pulls confidently, handles grades with ease, and still delivers impressive fuel economy—23–24 mpg on the highway and about 18 mpg in town. I couldn’t be happier with this setup. If there is a negative to mention, that would be that after three years of ownership, the black wheels havent grown on me, and Im beginning to hate em. :) Lastly, the mpg while towing drops to 9mpg which is similar to that of a V8. All said, its been a great truck. :)
Used
2023 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features
Reviews
My sales person was great and able to explain the
My sales person was great and able to explain the differnant pro and cons of each vehicle. Would recommend Nathan
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
This experience was seamless, easy, and relatively
This experience was seamless, easy, and relatively quickly. Excellent experience especially with the staff who helped us Jessica!! Definitely recommend her.
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
2024 GMC Sierra 1500 Pro
Vehicle information
Features
Reviews
Excellent experience
We bought a 2019Hyundai Elantra at this carmax. It was a very good experience. Staff was helpful but not pushy or aggressive. The fixed price was fair and made the process less stressful. The dealer charges were all reasonable with no ridiculous added charges. Overall an excellent experience.
2024 GMC sierra 1500 duramax 3.
2024 GMC sierra 1500 duramax 3.0 is great truck. Great ride and great MPG. 100% recommend to any prospective buyer. Love the truck and how it perform.
Used
2016 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
James Peters was so helpful.
James Peters was so helpful. He went above and beyond to help me. And I recommend him to anybody looking to buy a car.
My 2016 GMC Sierra 1500 SLT All Terrain - Love it!
I've owned this GMC Sierra 1500 All Terrain since it was 8 months old. With the exception of two warranty issues (failing power brake vacuum pump and transmission electrical harness), I have been totally happy with this truck. Up until now, my 1996 Chevrolet K1500 Silverado with it's 5.7L Vortec engine was my favorite truck of all time, this GMC (5.3L LS engine, 8 speed automatice) has earned the top spot now of my all time favorite truck. It is comfortable to drive, and runs as good as the day I bought it over 5+ years ago. I've got 71.5K miles on it. My biggest issue is I wished it had the 6.2L engine for better towing capabilities. Other than that ... love this truck.
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I was looking for a Lexus RX350 and found the exact car
I was looking for a Lexus RX350 and found the exact car that I wanted at Autonation. I called Autonation to be sure the car was still available and it was. It took me less than an hour to drive to Autonation and The salesman Maverick already had the car cleaned and gassed up for my test drive and I decided that I wanted to buy the car for my wife?s birthday. In less than two hours the deal was done. Vehicles that I?ve bought in the past has been an all day process but not this time. I was very impressed with what Maverick and Camron did for me to make this vehicle purchase quick and painless. By the way? my wife was very happy with her birthday present!
Great truck!
I bought my 2020 with 36k miles a couple of years ago and I now have 60k miles of trouble free very enjoyable driving. It was expensive, but worth every penny. The ride is so quiet and comfortable my wife and I prefer traveling in it instead of our 2018 Acura MDX which we also love. The 5.3 V8 has plenty of power and towing ability. The multi-function tail gate is genius, I hope to never be without one again. We so enjoy all the bells and whistles, especially the wireless phone charger. So glad I bought this truck!
GMC Certified
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I had a flat tire and Sierra Lopez made sure it was
I had a flat tire and Sierra Lopez made sure it was repaired quickly. Sierra is always friendly and professional. I know when I go to their service dept or sales dept, I will be taken care of.
Brake Pad Monitor
2021 GMC sierra 1500, 5.3, crew cab 4x4, 21000 miles. brakepad monitor lites up. dealership says needs brakes and rotors in back. one mo. on warranty. our rural roads dirty up the monitor. Needs new monitor. brakes look great to me. No noises. dealer says parts on order GM strike. Can't replace myself cause of computer...
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Once we had an appointment, we had a smooth experience.
Once we had an appointment, we had a smooth experience. The wait times can be very long, so make sure you have one. Jaxon took great care of us and communicated appropriately. The financing was easy and a very competitive rate. Everyone we dealt with was friendly. After we completed all of the paperwork, the wait was a bit long to drive out the door, but overall, I would buy from CarMax again and recommend it!
Nicest, best performing truck I've ever owned
My truck has a great appearance, inside and out. It is a pleasure to drive; and rides and performs great. It is the best truck I've ever owned.
Used
2024 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
I had the pleasure of working with Todd in the purchase
I had the pleasure of working with Todd in the purchase of my vehicle. He was friendly, knowledgeable, and responsive. I highly recommend working with Todd.
Looked at more expensive truck with less options, bought
Looked at more expensive truck with less options, bought the GMC SIERRA AT4 Turbo Diesel 6. I now only put fuel im once a month. And long distance trips are easier due to better fuel economy. One of my best investments ever.
Used
2018 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
2018 crew cab gmc Sierra 1500
Am in disbelief every week at the Gas Pumps. Thou a big truck, mileage per gallons are 18 +. Last week it was 22.8. This week 19.78.
Used
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Easy purchase experience, would recommend to anyone
Easy purchase experience, would recommend to anyone looking for a new car. Everyone there was friendly and made the whole process as smooth as possible
Used
2008 GMC Sierra 1500 SLT Crew Cab
Vehicle information
Features
Reviews
Good buying experience when buying a car from them and
Good buying experience when buying a car from them and the customer service experience. They had a good selection of vehicles.
GMC Sierra Denali
I bout this truck new in 2008 and traded it in in 2020. This truck gave me 12 years of reliable transportation. I used this truck for everything from commuting to work to camping with the Boy Scouts.
Used
2018 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
new owner of the gmc denali, 2018 6.2
handles and drives great, the electronics don't always work, mirrors don't always work, spray with wd 40, check engine light, EVAP culprit, auto nation has no luck with this, will drive it till the warrenty expires and its back to ford for me
Used
2018 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I cannot say enough good things about this car buying
I cannot say enough good things about this car buying experience w/ Michelle & Diamond Motors! It was the fastest, easiest purchase I've ever experienced. Before I even walked in the door, she'd gotten me approved & given me financing options. She was patient w me regardless of the 100+ heat, as I test drove & luckily I loved the 3rd & didn't keep her out there any longer. Next best thing after her amazing customer service was that my 2 minor concerns w the car were addressed & adjusted to my liking. I could not be more satisfied w my car nor my experience here!
best in class
My GMC Sierra is the best ride I have had in all the years that I have been driving. I started driving in 1977. I love my new Sierra.
Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
This is my third purchase from SA GMC; always a
This is my third purchase from SA GMC; always a no-hassle, straightforward experience. The team makes everything simple and stress-free from start to finish. Plus, they’ve got the cutest dog walking around the showroom, which makes my visits even better!
"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.
About GMC
What is the cheapest GMC vehicle available?
The GMC Terrain is the cheapest available vehicle by average Cars.com listing price in GMC's lineup, with an average listing price of $19,877.
Which GMC vehicle has the best MPG?
The GMC Yukon Hybrid can reach up to 21 MPG city and 22 MPG highway for a combined rating of 22 MPG. The GMC Terrain with traditional internal combustion engine offers up to 26 MPG city and 30 MPG highway for a combined rating of 28 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 model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Which GMC vehicle has the longest range?
The electric GMC Sierra EV can travel up to 440 miles on a single charge depending on electric motor and battery options.
EPA-estimated range is the distance, or predicted distance, a new plug-in vehicle will travel on electric power before its battery charge is exhausted. Actual range will vary depending on model year, driving conditions, driving habits, elevation changes, weather, accessory usage (lights, climate control), vehicle condition and other factors.
Which GMC vehicle has the most deals?
The GMC Sierra 1500 has the most available deals on Cars.com with 3279 great deals out of 15871 listings starting at $1,500.
Where can I find the most GMC deals?
The most GMC deals can be found near Alamo Heights, TX with 43 great deals out of 193 listings starting at $9,475.
*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 Trucks by city
-
GMC Trucks in Elmendorf, TX
38 Great Deals out of 175 listings starting at $9,475
-
GMC Trucks in Leming, TX
17 Great Deals out of 67 listings starting at $9,800
-
GMC Trucks in Poteet, TX
14 Great Deals out of 54 listings starting at $9,800
-
GMC Trucks in China Grove, TX
39 Great Deals out of 184 listings starting at $9,475
-
GMC Trucks in Floresville, TX
10 Great Deals out of 43 listings starting at $9,999
-
GMC Trucks in Somerset, TX
40 Great Deals out of 177 listings starting at $9,475
-
GMC Trucks in Pleasanton, TX
8 Great Deals out of 40 listings starting at $9,999
-
GMC Trucks in Von Ormy, TX
41 Great Deals out of 188 listings starting at $9,475
-
GMC Trucks in Lackland AFB, TX
41 Great Deals out of 188 listings starting at $9,475
-
GMC Trucks in Kirby, TX
43 Great Deals out of 195 listings starting at $9,475
-
GMC Trucks in Saint Hedwig, TX
38 Great Deals out of 172 listings starting at $9,475
-
GMC Trucks in St. Hedwig, TX
38 Great Deals out of 172 listings starting at $9,475
GMC Trucks in Sandy Oaks, TX by model
-
GMC Sierra 1500 Trucks in Sandy Oaks, TX
23 Great Deals out of 91 listings starting at $9,475
-
GMC Sierra 2500 Trucks in Sandy Oaks, TX
5 Great Deals out of 26 listings starting at $31,599
-
GMC Canyon Trucks in Sandy Oaks, TX
4 Great Deals out of 20 listings starting at $14,998
- ${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 vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
