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Used
GMC cars
for sale
near
Greencastle, 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 AT4
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Used suv
Came in looking for a vehicle had a vehicle in mind took SUV for test drive went through the process and came home with it very pleased with SUV and the way I was treated would highly recommend Fitzgerald to anyone
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
2022 GMC Sierra 1500 Denali
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Sheehy Mazda Service
I had a oil change and transmission check. The work was done quickly. The service lane assistant Alli Smith was very professional.All work was done well.
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!
Used
2020 GMC Yukon Denali
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Reviews
I want to provide some feedback on an awesome sales
I want to provide some feedback on an awesome sales consultant (Berlin McKay). It has been about 9 years since I was looking at vehicles and really hated talking to sales personnel and being able to believe/trust them. BUT, I had the best experience while looking at different models of Toyota's. Berlin was patient, respectful and kind through the whole process. It's been a while since I've met such a genuine "Good Guy"! Berlin assisted me in the whole process and was patient even when I didn't have all the details, paperwork and answers. He assisted me with cleaning out my Highlander, no matter how long it took. I remembered: my Highlander's title was in my gun safe, no problem, right? I haven't accessed it for over a year. The lesson is: make sure the battery is changed out yearly! This whole process, experience impressed me and I would recommend Berlin and CMA Martinsburg to anyone. At this time, I really wanted to express the Sales Consultant knowledge with the business, product and paperwork was great! Everyone was awesome from the first visit to the end. I am enjoying my Tacoma TRD Sport!!! What a great experience!
Buy one if you can afford it
Excellent and reliable, only thing buyers have to do is buy a AFM disabler that you can stick into OBD2 port to avoid lifter failure (longer story, nobody wants a V8 to run in V4)
Used
2025 GMC Sierra 1500 SLT
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Reviews
Jarod was great to work with and they were very
Jarod was great to work with and they were very efficient! Excellent service and very prepared to work with the customer
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
2022 GMC Yukon Denali
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Reviews
Yukon Denali all new styling and pleasure to drive
Nice styling,interior has a new design dash which is beautiful and convenient,safety features and cameras are great and easy to used and the active cruise is awesome.
Used
2024 GMC Sierra 2500 AT4
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Reviews
So Happy with my new Tacoma!
From the first email to the final handshake, Ashlee Varner was there to support my new vehicle needs! The Team of sales made my experience!
One very awesome vehicle.
One very awesome vehicle. Checks all the boxes you need in a truck and exceeds expectations on quality, performance, and looks great ,too. Love my nre truck.
Used
2020 GMC Savana 2500 Work Van
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Reviews
Very pleased!
Very pleased! Purchased a Highlander Platinum used with less than 150 miles on it. Bargain of a lifetime. Justin Luttrell took excellent care of us.
Vehicle information
Features
Reviews
Just pick up a used Tacoma.
Just pick up a used Tacoma. I'm vert satisfied with my purchase, price and many thanks to Ashley for all of her help.
GMC 2018 Acadia
I love my 2018 GMC Acadia just wished windows were tinted and had a tv for kids and grandkids overall I have had this truck for 2 years and I Love it and use it for family drives cuz of how much room it has I have even used it for work meetings and we all travel to the meeting together .
Used
2025 GMC Acadia Elevation
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I saw this car driving by the dealership and
I saw this car driving by the dealership and automatically was drawn to it because of its color. GMC calls it brown but one print out called it crystal metallic purple. It changes colors depending on the weather. I love the handling, the dash and all the bells and whistles! My grandchildren love how much room that it has!
Used
2022 GMC Terrain SLT
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Reviews
Great customer service.
Great customer service. Kerry was terrific. Went out of their way to accommodate our schedule.
Love my GMC Terrain!
I fell in love with my GMC Terrain when I test drove it and have not lost that loving feeling! I have received tons of compliments on it.
Used
2022 GMC Terrain SLT
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Reviews
Fixed my problem right away My tires needed air and
Fixed my problem right away My tires needed air and they put air in them!!
My 2022 terrain
25 000 miles on it so far No issues at all Power is fine Bluetooth is terrible Memory seats need work Lumbar is a bad design
Used
2022 GMC Sierra 1500 Limited Denali
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Reviews
Service was excellent and the did everything exactly as
Service was excellent and the did everything exactly as they said the would! Very easy process!
This truck is great if your not trying to haul 10k lbs.
This truck is great if your not trying to haul 10k lbs. For every day use it's great on gas and I fit everything I need in the bed.
Used
2021 GMC Acadia Denali
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Reviews
Sales process was very transparent and timely.
Sales process was very transparent and timely. The car was delivered to my home as promised.
Stylish and comfortable.
Just purchased this vehicle a little over a month ago. Love the ride, the comfort of the seats, and, the body style. My only complaint is that it drifts to the right and the steering wheel is several degrees to the left after two trips to the dealer where we purchased it. I will probably have to pay to take it to a known, excellent alignment shop.
Used
2022 GMC Sierra 3500 AT4
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I recently purchased a 2025 Tacoma TRD Pro in Mudbath
I recently purchased a 2025 Tacoma TRD Pro in Mudbath from CMA's Toyota of Martinsburg, and I can honestly say it was one of the best car-buying experiences I’ve ever had. Living in DC, I first tried local dealerships like Passport, Koons, and Sheehy—but all I got was poor service, condescending attitudes, and no willingness to work with me. In contrast, when I contacted CMA, Stephen Goldbranson reached out immediately and went above and beyond to help me get the exact truck I wanted, at the price I was looking for. Keith Barrow in finance was equally professional—he didn’t try to upsell or push financing on me. I had my own financing and only wanted the Toyota extended warranties. Keith not only respected that but gave me a fantastic deal on ToyotaCare products—something no other dealer was willing to do. They also matched my CarMax trade-in offer, saving me a trip and avoiding the low-ball offers I got elsewhere. When I arrived, the truck was washed, gassed, and ready to go. I was in and out in under an hour. Totally worth the drive from DC. I’ll absolutely go back for my next truck—10/10 service all around. Highly recommend Stephen, Keith, and the entire CMA team!
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
2023 GMC Acadia AWD AT4
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There is always a hello when you enter.
There is always a hello when you enter...great service with popcorn, tv and coffee! Dave, the entire service team and the beautiful faces at reception are always friendly with smiles!! I will always trust my vehicles with SHIVLEY'S 💛✨️🫶🏼
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
2025 GMC Yukon XL Denali
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Best Used Car Dealership
Some of the best people and in and out service and all quality vehicles and willing to do whatever is needed to get you in a vehicle
Used
2015 GMC Sierra 2500 Denali
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My husband and I were interested in a used 2023 Niro at
My husband and I were interested in a used 2023 Niro at CMA’s Toyota of Martinsburg. We decided to drive two hours to see the car. We would give a five-star for this dealership. Everyone was friendly and pleasure to work with. Joe was our salesman. He was super helpful and attentive. He’s professionalism made our car buying experience very simple. We could not have been happier with the whole process. Highly recommended!
Very beautiful truck
This truck would help me thru out my needs I and my family love this beautiful truck, there is no better place for me to shop than the Paso Robles Chevrolet I highly recommend them
Used
2021 GMC Sierra 3500 Denali
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We bought used Toyota Highlander from all things
We bought used Toyota Highlander from all things automotive. Staff was super friendly, efficient and easy to communicate with. When we arrived Whitney had all the paperwork ready for us and made us feel at ease .The dealership was very transparent with all the fees.The car was meticulously detailed and had a full tank of gas. Overall, great experience, and we highly recommend all things are automotive for future clients. Andrzej
Truck is a Solid vehicle overall.
Has a really Big feel to it. I currently use mine to pull gooseneck trailer. I haven't had a load yet that I couldn't pull. The downsides to this truck is to me I feel it could get better fuel mileage. Also I had trouble with #4 injector...dealership replaced it. Now my AC doesn't work all the time. Although it sounds like it's blowing it isn't.
Used
2022 GMC Canyon AT4 w/Leather
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Diesel AT4 it!
GMC Diesel Canyon AT4. I've had this truck for a year-11,000 miles. I love it. The Denali and Elevation trim looked like junk. The AT4 can't compete with the Tacoma off road but, It holds it's own off road. The Diesel pulls like a beast and the exhuast brake, on all the moutain passes I drive, is worth it's wieght in Gold. I trailer the max. capacity regularly and it's smooth sailing. I traded in my 2500HD Silverado with the vortec 6.0 for this big, little truck. Best decision I've made in a while. I had this truck on order for 8 months and Gm never accepted the order. I finally found exactly what I ordered, just off the truck that morning that I called. 1300 miles away, I jumped on a plane to go get it. Crying shame GMC discontinued the diesel. The extra $ per gallon right now is easily washed by the increase in mileage, 32+ higway, 19 trallering almost 8000 #'s. I wouldn't want the truck without it. Wouldn't want the Elevation or Denali. Diesel AT4 is the truck. I'll keep it the rest of my life barring accident. I'm sure I can get 40 years out of this truck doing 10-12k a year. The regeneration of the exhaust has never come up but, I only do a little round town driving. Most of my miles are highway and hauling a load. I've heard horror stories about regen. from city folk, commuters... You get what you aim for. If you've given it a lot of thought and the diesel AT4 seems right for you, you won't be disappointed. Good luck finding one. GM - You've a winner here. don't let it get away. Ps. Cars.com doesn't have a choice of how I use this truck for WORK. And wouldn't let me submit this review without selecting one of thier 3 inadequate choices. So, I selected having fun cause I believe everything should be but, this is my WORK TRUCK!
Used
2021 GMC Sierra 3500 Denali
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Love it.
I love the new features this truck offers. I would highly recommend this truck if your looking for a Diesel. I provides all the features and benefits you would want.
About GMC
What is the cheapest GMC vehicle available?
The GMC Acadia Limited is the cheapest available vehicle by average Cars.com listing price in GMC's lineup, with an average listing price of $13,125.
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 4821 great deals out of 16577 listings starting at $1,495.
Where can I find the most GMC deals?
The most GMC deals can be found near Fountainhead-Orchard Hills, MD with 25 great deals out of 73 listings starting at $13,441.
*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
Used GMC by city
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Used GMC in Antrim, PA
20 Great Deals out of 59 listings starting at $13,441
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Used GMC in State Line, PA
24 Great Deals out of 67 listings starting at $13,441
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Used GMC in Maugansville, MD
25 Great Deals out of 73 listings starting at $13,441
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Used GMC in Fountainhead-Orchard Hills, MD
25 Great Deals out of 73 listings starting at $13,441
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Used GMC in Paramount-Long Meadow, MD
25 Great Deals out of 73 listings starting at $13,441
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Used GMC in Waynesboro, PA
24 Great Deals out of 67 listings starting at $13,441
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Used GMC in Guilford, PA
14 Great Deals out of 51 listings starting at $13,441
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Used GMC in Washington, PA
17 Great Deals out of 55 listings starting at $13,441
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Used GMC in Quincy, PA
14 Great Deals out of 47 listings starting at $13,441
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Used GMC in Mont Alto, PA
12 Great Deals out of 45 listings starting at $13,441
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Used GMC in Mercersburg, PA
19 Great Deals out of 51 listings starting at $13,441
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Used GMC in Saint Thomas, PA
13 Great Deals out of 43 listings starting at $13,441
Used GMC by body style
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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.
