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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
GMC cars
for sale
near
Thornbury, 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
2025 GMC Sierra 1500 AT4
Used
2016 GMC Sierra 1500 SLT
Used
2023 GMC Acadia AT4
Vehicle information
Features
Reviews
I have owned my Acadia just under one year.
I have owned my Acadia just under one year. It is quiet, stylish, has an easy and very effective infotainment system, owns five star safety and shows every indication of being as reliable as the Yukon I owned for 20 years. This Suv will go to 60 mph in about 6.0 seconds flat. It has 20 inch wheels and tires and will turn better and stop faster than most every Suv. I have front and rear heated seats, cooled seats, a sunroof, memory settings and this is only an SLT. My gas mileage routinely exceeds EPA (with AWD). Driving from Milwaukee to Chicago, I averaged 29.8 MPG at 75 mph. EPA is 26 MPG at 65 mph. I truly LOVE that Car and Driver rates this SUV near the bottom. Better for me. I have the Home Run. The OWNERS of the GMC Acadia rate this SUV higher than Highlander Palisade, Explorer, Telluride and all the rest. Count me among them. FYI, not a GM employee, just a happy customer.
Used
2022 GMC Yukon XL SLT
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Features
Used
2021 GMC Sierra 1500 Denali
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.
Used
2022 GMC Sierra 3500 Denali
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Features
Reviews
Love my GMC HD
I ordered a 2022 3500 SRW Pro LB Double cab 4x4 in silver metallic / blk cloth. Added preferred package; gooseneck pkg; X31; upgraded wheels; camper/Snowplow prep; black steps. Got the 6.6 gas L8T. No start/stop and runs on all 8 cylinders all the time. I Love this truck. Had Rams and Fords in past. This is my first GM truck. I am in my 50s so not a brand thing... just a great truck. It was delivered in June. Truck rides great, tows very well, reciever or gooseneck. Fuel mileage is outstanding! Especially for a 4x4 one ton. I get 16 to 18 highway when not towing. I was shocked by how well it did and impressed with towing mpg as well. I generally tow between 6 and 14,000 lbs. Loads include a Glacier bay catmaran boat, 30' camper, and 3 axle 25' gooseneck. Truck easily handles those loads. The L8T engine is smooth and powerful. The 6L90 Transmission functions perfectly. If something were to happen to this truck I would not hesitate to order an exact replacement. So far very satisfied. MSRP as ordered was $53,945.
Used
2021 GMC Sierra 2500 AT4
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Reviews
Beautiful truck
I love my 2021 GMC Denali 2500HD. I have gotten more complements on this truck than any other vehicle that I have owned. I get great highway fuel milage average 19-26mpg,which is great for a heavy duty truck!
Used
2022 GMC Sierra 1500 Pro
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Reviews
I recently purchased a new vehicle with the help of
I recently purchased a new vehicle with the help of Brandon Moreland, and I couldn't be more pleased with the experience. Brandon was incredibly patient, taking the time to answer all my questions and ensure I found the perfect car. His expertise and friendly demeanor made the process smooth and enjoyable. I highly recommend Brandon to anyone looking for a seamless car-buying experience. Five stars!
2022 GMC Sierra SLT 3.0 Duramax
My 2022 GMC Sierra 3.0 Duramax pickup truck is a good truck. I work on a farm and I also drive an hour to see my girlfriend. For the farm, it has excellent towing capability and for the hour long drive to go see my girlfriend, depending on the weather for traveling, I can get up to 35 miles to the gallon!
Vehicle information
Features
Reviews
Great service!
Everyone at Porter Chevy is so nice and professional , thank you for rolling out the red carpet.
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 SLE
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Features
Reviews
Best used car buying experience at Martin Honda
Took my son to buy his first used car! We met with Jose Lasalle as soon as we got in the parking lot! He was kind, knowledgeable and funny! We all hit it off right away! He helped my son pick out a great car that he just loves! My husband works for Nissan, but we chose Martin Honda to buy from! Best experience from start to finish! Love Honda cars! Jose was patient and answered all our questions and made it a quick and easy experience! We will definitely be customers again! My husband also had a great conversation with Al the director there! Can’t say enough about how amazing this dealership is! Thanks Jose and Al for the best used car buying experience EVER!
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
2021 GMC Sierra 1500 Elevation
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Reviews
HIGHLY RECOMMEND!!
Tom Tolis was the ABSOLUTE BEST salesman I have ever came across I been looking for the a car for a VERY long time going to different dealerships & not being satisfied and he was the most patient, genuine, intelligent, dedicated guy you can ask for. He went ABOVE & BEYOND to get me the car I wanted & for that I am so appreciative & grateful to have FINALLY sealed a deal!!! I am ABSOLUTELY in love with my car and because of him I would recommend him anywhere I go. THANK YOU TOM FOR EVERYTHING YOU ARE A TRUE BLESSING & A GREAT PERSON ALL AROUND!!
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
2019 GMC Sierra 1500 Denali
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Reviews
New lease
I recently leased a new Jeep Compass and wanted to comment on how easy and smooth the whole process was. The staff was extremely helpful and accommodating. I love my new compass!
2019 Sierra SLT X31
I purchased a new 2019 SLT with the X1 package. It has the Red Quartz Tintcoat paint. I usually never leave reviews, but honestly this is the most comfortable, nicest loking truck I've owned , and I've ownwd alot of them. The only issues I've had was the brake software was flawed, took it to the dealer on recall and they installed a new software patch, Other then that I love the styling, performance and the interior is very nice. No regrets
Used
2021 GMC Sierra 1500 SLE
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Reviews
The BEST !!!!
My son needed a car and the sale person was THE BEST he explained everything to us and I feel my son got a GREAT DEAL!!! I would DEFINITELY go back thanks ANT.
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
2023 GMC Yukon Denali
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2019 Silverado High Country
Nucar Chevrolet gave me a completely satisfying experience when I purchased my new 2019 Silverado High Country. The dealership offered a wide selection of trucks -- in a variety of colors and trim packages. As an out of state customer, the dealership worked together as a team to put together an attractive cash purchase for me. Great communication, and extremely friendly service! I am very happy with my purchase, and would definitely shop at Nucar for a future auto purchase.
Used
2014 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Very positive experience at the dealership.
Very positive experience at the dealership. Garage Bay was clean and service was quick. Service Technicians were top notch.
Great truck, solid engine, comfortable, smooth, and it
Great truck, solid engine, comfortable, smooth, and it handles great for such a large vehicle. Get one and enjoy miles of roadtrips with all you can tow or haul.
Used
2020 GMC Sierra 1500 Denali
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Features
Reviews
Simple, Quick and Relaxed
No cars but Nancy found me what we were looking for. She made buying a vehicle rather simple and quick once the vehicle arrived. Thank you for helping with a vehicle even when I was frustrated at the other dealers.
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
2021 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features
Reviews
2021 GMC Sierra Denali
This is the nicest truck I have ever owned. Lots of features. Takes a while to learn what all it does but a really enjoyable vehicle.
GMC Certified
2023 GMC Sierra 1500 Denali
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Reviews
im not new to buying cars.
im not new to buying cars. ive owned hundreds and currently own 6 cars , 6 trucks and 3 motercycles. i however am new to the excellent service I received. Ill never buy a car from anywhere else. Bergeys team were the most knowledgeable and and easy to deal with ever. Then theres the deal part. no other place could even come close to what they came up with for me. if I had to describe everything in brief , " like a well oiled machine" When It came time to show me how everything works 3 of the Bergeys team came out. and all my questions was answered. I made the best choice ever Going to Bergeys GMC. The kind of place where you can stop anytime with questions and its not a bother
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 Denali Ultimate
Vehicle information
Features
Reviews
Our experience with Chapman Ford of Horsham was our
Our experience with Chapman Ford of Horsham was our second time dealing with a Chapman Auto Group Dealership. Both experiences were fantastic! We placed our order with Ashlie for a 2024 Ford F150. She was very helpful throughout the process and kept us up to date on our order status. Once the truck arrived at the dealership, we worked with John to get the lease deal figured out. He was very responsive and knowledgeable. When we arrived to pick up the truck, we worked with Liz who also handled our Grand Cherokee pick up and is always a pleasure to work with. Steve in sales helped to find a last minute offer from Ford and saved us some additional money on the truck which was very much appreciated! Finally, Kyle assisted in finalizing the financing. He was very knowledgeable and efficient and was able to answer any questions we had. The process was very quick but did not feel rushed. Overall, our experiences with Chapman dealerships have been nothing short of exceptional. The dedication and professionalism of Ashlie, John, Liz, Kyle, Steve, and the entire team show their commitment to a great buying experience. We have full confidence in recommending Chapman Ford of Horsham to friends and family, knowing that they will receive the same outstanding service that we have experienced firsthand.
"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
2025 GMC Sierra 1500 SLT
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Reviews
Best in class for all needs vehicle related!
Best in class for all needs vehicle related! Had to get the brakes done on the jeep and Josh and his team took amazing care of us.
I bought this after going to the dealer just to look at
I bought this after going to the dealer just to look at colors. I had a 2016 Chevy 1500 LTZ that I loved. There was my down payment and took this Denali home. Only 2 options. Paint and moonroof. I thought my chevy with 3.42 gears was quick. This one goes with 3.23's. The ride is great. Fit and finish are perfect. My only complaint is this Bose/Apple play radio is not what the 2016 Bose was.
Used
2025 GMC Sierra 1500 AT4X
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Reviews
Had a great experience buying a new car!
Had a great experience buying a new car! Came in looking at used cars thinking I couldn’t afford a brand new car and Mark was able to help me get a better deal on a brand new car. He was extremely patient and took time to show me multiple vehicles until I found what I liked and was comfortable driving. Highly recommend Matt Blatt - Ask for Mark C!
Overall I am very happy with my new Truck.
Overall I am very happy with my new Truck. GMC however needs to address their software glitch where the display screen intermittently stops working or the audio cuts in and out. I keep hearing a software update is being worked on but that was a while ago?
Used
2020 GMC Sierra 1500 SLE
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Reviews
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!
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 $20,127.
Which GMC vehicle has the best MPG?
The GMC Sierra 1500 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 3250 great deals out of 15680 listings starting at $2,500.
Where can I find the most GMC deals?
The most GMC deals can be found near Lima, PA with 81 great deals out of 376 listings starting at $1,895.
*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 GMC by price
- GMC for sale under $15,000 in Thornbury, PA
- GMC for sale under $20,000 in Thornbury, PA
- GMC for sale under $25,000 in Thornbury, PA
- GMC for sale under $30,000 in Thornbury, PA
- GMC for sale under $40,000 in Thornbury, PA
- GMC for sale under $50,000 in Thornbury, PA
- GMC for sale under $100,000 in Thornbury, PA
Used GMC by city
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Used GMC in Glen Mills, PA
76 Great Deals out of 341 listings starting at $1,895
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Used GMC in Westtown, PA
62 Great Deals out of 306 listings starting at $4,095
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Used GMC in Chester Heights, PA
79 Great Deals out of 351 listings starting at $1,895
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Used GMC in Concord, PA
62 Great Deals out of 298 listings starting at $1,895
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Used GMC in Edgmont, PA
79 Great Deals out of 356 listings starting at $1,895
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Used GMC in Lima, PA
81 Great Deals out of 376 listings starting at $1,895
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Used GMC in Birmingham, PA
48 Great Deals out of 245 listings starting at $6,515
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Used GMC in Chadds Ford, PA
52 Great Deals out of 241 listings starting at $1,895
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Used GMC in Bethel, PA
66 Great Deals out of 301 listings starting at $1,895
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Used GMC in Aston, PA
73 Great Deals out of 325 listings starting at $1,895
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Used GMC in East Goshen, PA
63 Great Deals out of 299 listings starting at $3,499
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Used GMC in West Chester, PA
49 Great Deals out of 263 listings starting at $6,515
Used GMC in Thornbury, PA by model
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GMC Sierra 1500 in Thornbury, PA
18 Great Deals out of 96 listings starting at $8,489
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GMC Terrain in Thornbury, PA
9 Great Deals out of 65 listings starting at $3,499
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GMC Acadia in Thornbury, PA
17 Great Deals out of 54 listings starting at $2,495
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GMC Yukon in Thornbury, PA
3 Great Deals out of 32 listings starting at $15,495
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GMC Yukon XL in Thornbury, PA
4 Great Deals out of 20 listings starting at $17,299
Used GMC by body style
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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.