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Used
GMC cars
for sale
near
Unity, 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
2024 GMC Sierra 1500 SLT






Used
2024 GMC Sierra 1500 Elevation






Used
2021 GMC Sierra 1500 Base
Vehicle information
Features
Reviews
Complimentary safety inspection and brake repair
My front brakes and rotors needed to be replaced at 33K miles on a 2018 Buick Enclave. Total repair including the recommended brake fluid flush came to $601 including Pa. state tax. So without tax about $540. That seems high. Might try Midas or some other local garage next time. I question if I really needed the rotors replaced. I paid more but maybe got a good job done, and quality GM parts. Complimentary safety inspection and top off all fluids. I would have been nice to see a report of the inspection. Like measurement readings or what was inspected. Ex. even though my TPMS (tire pressure) was not lit, I knew one of my tires was low about 29-30 psi. According to OnStar Recommended tire pressure: Front: 35psi | Rear: 35psi I still saw my tires low. I think a little more information would be good.
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 Yukon Denali
Vehicle information
Features
Reviews
Helpful
Shayne at the Subaru service center in Monroeville PA needs commended for his service and kindness to me when my car had so much wrong with it. Everyone can learn from him!! He is much appreciated!!!!! Thank you!
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
2023 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Teresa Smith was an outstanding salesperson!
Teresa Smith was an outstanding salesperson! She navigated my wife and I effortlessly through the entire process of purchasing our new 2025 Jeep Gladiator. From our initial viewing of the Jeep to the final purchasing agreement, she demonstrated extreme kindness and professionalism. We would highly recommend Teresa for your car buying experience!
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
2019 GMC Yukon Denali
Vehicle information
Features
Reviews
I recently purchased a 2024 Chevrolet Trax from Jim
I recently purchased a 2024 Chevrolet Trax from Jim Shorkey Chevrolet and had a phenomenal experience. Buying experience: My Sales Consultant Tammy B. was such a joy to work with. She was professional and treated me with respect. When I met her I could instantly tell that this dealership had a great culture. She showed me around the dealership, was responsive and great to work with throughout the sales process. Finance experience: Finance Manager Steve N. was outstanding. He explained all the options for financing as well as the available extended coverages with clarity and confidence. All of the options were described honestly and I developed a nice rapport with him. I could tell he takes pride in his work and he earned my trust. Overall experience: Sales Manager Ricky J. was outstanding. At the time of my purchase I was looking at/comparing another vehicle from a different dealership and I was upfront about this. What really solidified my decision to purchase from Jim Shorkey was Ricky's flexibility in giving me a more than fair value for my trade in. I can tell this dealership has a customer centric focus where positivity and team work are at the core of what they do. I have purchased numerous General Motors vehicles and this experience ranks at the top!
Worth the wait to finally have it
We drove two states over to McKenzie Buick GMC in Milton, FL to meet with Nick and make a purchase on our new Yukon Denali. Customer service was top notch. We were going for their 2019 Yukon Denali to replace a 2008 Tahoe LTZ. We are very pleased with the vehicle. The upgrades are wonderful. Love the cooling seats, the wifi, the HUD and even days after our purchase they have reached out to check on how we were and mailed us a small gift that meant so much. We will definitely use them again if they ever have what we’re looking for on a future purchase. - Brandon Howell 2019 Yukon Denali






GMC Certified
2020 GMC Terrain SLT
Vehicle information
Features
Reviews
Great Experience
I had a great overall experience purchasing my new truck! Jim Whiteman was my salesman, and he did a great job outlining my deal and helping me get it done. Could not have asked for better service!
I had my 2020 Terrain for 5 years before I had any major
I had my 2020 Terrain for 5 years before I had any major issues out of it. My brake booster needed replaced. After about a month of it being out the shop someone hit and totaled it. Very sad day. I love my Terrain






Vehicle information
Features
Reviews
Nice people and great service!
Nice people and great service! I appreciate their help, honesty and expertise. I've been going to Colonial Toyota of Indiana for years, and I highly recommend them.
Great Reliability
Great vehicle, 65,000 miles and not a single issue, hoping to get atleast another 100k miles out of it. Extremely reliable. A family member of mine bought a Honda that broke down at 16,000 miles and got stranded. Would absolutely recommend a 2018+ terrain






Vehicle information
Features
Reviews
Incredible service center totally honest and competent.
Incredible service center totally honest and competent. Chuck is the manager and he is amazingly efficient. Been buying cars and having them serviced at colonial for 30 years!
Its a decent car, but on a car frame.
Its a decent car, but on a car frame. I had a GMC Envoy a truck frame SUV and it was so much nicer to sit higher than the sedans and baby SUVs on the road. Doe have nice accelerations and mileage tho.






GMC Certified
2023 GMC Yukon XL SLT
Vehicle information
Features
Reviews
Great service, great service tech with great overall time
Great service, great service tech with great overall time completed. You can say it in one word ?GREAT?!
I love my car.
I love my car. I love the way it handles, and the confidence I have in it when I’m on the road. The room in it is fantastic. All the room I need for when we travel.






Used
2019 GMC Acadia SLT-1
Vehicle information
Features
Reviews
Johnny and Adam are THE BEST!
Johnny and Adam are THE BEST!!!! I bought my first Subaru Forrester there 10 years ago. But my experience today at was.....I have NO words to explain how awesome they both were. They were SO helpful with EVERYTHING. I hated to let my Forrester go, but it was time. 😟 Those are two of the greatest guys OMG.....They had us feeling relaxed. I have never had so much fun buying a car. Both Johnny and Adam had us laughing the whole time. And again, who laughs at a time when you HAVE to get another vehicle. I don't! But I did! Thank you so much Johnny and Adam! You guys ARE THE BESTEST! I will tell EVERYONE about our experience there and tell them "ASK YOUR NEIGHBOR!!!🤣🤣
Love this Denali 2019 Acadia.
Love this Denali 2019 Acadia. Bought in 2018 with a large Houston Dealer Discount (22%). Replaced 1 Battery under Factory warranty and the common Park/Assist malfunction repaired under 3rd Party Warranty ($1200+) in 2023. Smooth ride, V-6 @ 24-26 mpg highway/16-17 mpg town driving. Thermostat only other repair/replacement.






GMC Certified
2023 GMC Acadia SLE
Vehicle information
Features
Reviews
Always good service and timely .
Always good service and timely . Scheduling never an issue , always able to work with my appointment time. Waiting room comfortable and accommodating. Always will return for service .
Perfect for us!
As we age, our reaction time may become slower. This vehicle is loaded with features that make me a safer driver. It connects wirelessly with my iPhone for hands-free Apple CarPlay. Love that! And the Acadia is a dream to drive. It’s the perfect size for me and my family






Used
2022 GMC Sierra 3500 AT4
Vehicle information
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
2018 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
I bought elsewhere but I think Ben Scott for his time and
I bought elsewhere but I think Ben Scott for his time and efforts on my behalf.
An overall nice truck but for a person at my size(5,11)
An overall nice truck but for a person at my size(5,11) the mirrors and posts really block the view. My tinted windows really amplify the problem. The hood also takes a bit of room for a short person. Its a comfortable ride and works well in my line of work in excavation. The sound muffler in the hood makes you think something is wrong but apparently its not.






Used
2019 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
2019 GMC 2500 Denali Excellent Condition
Wonderful truck. Has had zero problems. I am trading for a new one. Truck is all original with no modifications. Truck is in excellent condition.






Used
2022 GMC Canyon AT4 w/Cloth
Vehicle information
Features
Reviews
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!






GMC Certified
2020 GMC Canyon Denali
Vehicle information
Features
Reviews
Service
Always a great experience, people you can trust. They are very professional and treat you like family not just another customer.
My 2020 GMC Canyon
Bought this truck for my new work truck. Smaller than my old Silverado but looks like it will be just fine. Gets really good gas mileage with the I4 motor.






Used
2022 GMC Terrain SLE
Vehicle information
Features
Reviews
My salesperson AJ was great and so way Sales man.
My salesman AJ did a great job. My only compliant was he did not notify and get my new car on my car insurance. I had to do this The Sales Manager Brandon did a get job. He also did not follow through and get my new car on insurance. I was very pleased with the financial manger Adam. He even went out of his way to add a missing dearer items to my account and sent me confirmation with no hassle
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.






GMC Certified
2023 GMC Acadia SLE
Vehicle information
Features
Reviews
Took my 2018 Silverado in for oil change, tire rotation
Took my 2018 Silverado in for oil change, tire rotation and transfer case fluid change. Qualify service at a reasonable price.
Great road trip car
Got it for the ride ,comfort,great gas mileage on trips,can do a 750 mile trip and not be warn out from the ride.Can carry a lot of stuff .All the different options are great






Used
2022 GMC Terrain SLT
Vehicle information
Features
Reviews
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






Certified
2023 GMC Yukon XL SLT
Vehicle information
Features
Reviews
Go with Ben Scott!
Ben Scott goes the extra mile! I have purchased multiple vehicles off of him! Recently, I needed help, with a 2022 Ford Bronco Sport-(Outer Banks)! It needed a tow! I contacted Ford Roadside Assistance! I contacted them, multiple times, to no avail! Once I got Ben Scott, into the picture, my SUV issues melted away! THANKS, Ben Scott!
2023 GMC Yukon XL Diesel is excellent
Ordered a 2023 GMC Yukon XL Denali Diesel 4 wheel drive in March of 2023. Took GM 5 months to pick up the order even though I adjusted a few minor options that were on constraint to have the order picked up (these were items I could purchase the parts and have the dealer install such as illuminated GMC emblem, Denali door sills, illuminated GMC cargo sill, cross rails for roof carrier). I wanted the diesel for the mileage and longevity. I am very satisfied with everything with the vehicle so far. Ordered the 20 inch rims/tires for a better ride. The ride quality is remarkable, so smooth. I drive a combination city/rural each day and I average 25 or more MPG. I have 9000 miles on it so far, and not one single issue with it. It is smooth, quiet, and and packed with technology. Goes through the snow with no problem. I have had 7 Suburbans, Yukon XL's and Escalades and in the past, full size Cadillac Broughams, and this is the best riding vehicle out of all of them. I am very satisfied. The only issue is the price has gone through the roof to purchase new. The Suburban and Yukon XL used to be more affordable new. My previous 2015 GMC Yukon XL Denali has an engine issue (camshaft issue even though the oil was changed at the dealer every 3K miles) at 165K miles and I had to trade it in quickly, so the dealer took it on trade when I ordered the 2023, and they wholesaled it. I was not going to buy another one with the 6.2 liter engine again.I really hope the diesel will go for many miles and years, and so far this vehicle has had no problems what so ever. Very glad I made the decision to try it again with the diesel engine this time. If the diesel was not available I would not have bought another GM full size SUV. Classic Painesville Ohio is the best to work with for sales, service and parts. They kept me posted throughout the purchase process and were very fair with the amount for the trade in and purchase price for the new vehicle.






Used
2020 GMC Acadia SLE
Vehicle information
Features
Reviews
Fast and friendly
Quick and efficient. Nice friendly people. And a much needed car wash to top it off.
GMC Acadia good family or commuter car
Bought a demo car . The Acadia has been great . Wife’s car . She likes it . Roomy and good gas mileage . Would also make a great road trip vehicle if I didn’t have a full size Ram .
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 $13,680.
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 1894 great deals out of 15380 listings starting at $1,995.
Where can I find the most GMC deals?
The most GMC deals can be found near Adamsburg, PA with 14 great deals out of 141 listings starting at $5,995.
*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 Saint Vincent College, PA
11 Great Deals out of 92 listings starting at $5,995
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Used GMC in St. Vincent College, PA
11 Great Deals out of 92 listings starting at $5,995
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Used GMC in Hostetter, PA
11 Great Deals out of 92 listings starting at $5,995
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Used GMC in Lawson Heights, PA
11 Great Deals out of 91 listings starting at $5,995
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Used GMC in Latrobe, PA
11 Great Deals out of 91 listings starting at $5,995
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Used GMC in Loyalhanna, PA
11 Great Deals out of 91 listings starting at $5,995
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Used GMC in Calumet, PA
11 Great Deals out of 98 listings starting at $5,995
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Used GMC in South Greensburg, PA
11 Great Deals out of 103 listings starting at $5,995
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Used GMC in Norvelt, PA
11 Great Deals out of 98 listings starting at $5,995
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Used GMC in Southwest Greensburg, PA
11 Great Deals out of 109 listings starting at $5,995
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Used GMC in Greensburg, PA
11 Great Deals out of 109 listings starting at $5,995
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Used GMC in New Alexandria, PA
11 Great Deals out of 97 listings starting at $5,995
Used GMC in Unity, PA by model
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GMC Terrain in Unity, PA
5 Great Deals out of 24 listings starting at $5,995
Used GMC by body style
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