Used GMC cars for sale near Harrisburg, PA

Courtney and Wes were great to work with. They both made our purchase easy and painless! We will definitely be back at Thornton for all service and maintenance on our vehicle.

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. :)

very pleasant. All my questions were answered and they knew what they were saying. Friendly and nice to deal with. Treated as a person and not a number.

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.

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

the salesman was really nice and helpful..the car was clean.been driving it now for about a week ,and i really love the way it handles..

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.

I do no not like going to buy a car but Braxton made it a pleasure I recommend him to anyone if they plan on looking at cars to go to Jack Giambalvo there is no pressure and ask for Braxton.(:

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

this is the first time in all the years I have my vehicle that when I got my oil change I did not have to add oil. Everytime before this I had to add oil a day or two later. Who ever did the oil change was great. Thanks

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.

My name is Bryan and I bought my Jeep from Ideal Cars, LLC. My experience was mostly over the phone, as I live out of state. I worked with Joey to process the deal and he was 100% true to his word on all details of our transaction during my visit and test drive. I bought my Jeep from him. I am very pleased by my experience and I love my Jeep. If I am in the market in the future and I see the vehicle that I want at his dealership, I'd drive the 2+ hours again to give him my business.

I bought this 2017 Tahoe w LT trim new. Have 60K on it now and have had no issues with it. We are not towing with it or doing high speed racing so we find the 5.3L Motor is smooth and quiet (and have not had any lifter issues which others have reported). Transmission and suspension also smooth. We keep Michelins on all our vehicles and have found this Tahoe very quiet and comfortable for road trips with 4-6 people and luggage. The LT trim pkg deleted some comfort items I wish I had (like heated steering wheel) but it still is pretty much leather-and-loaded so it was a good value at the time. I have had Suburbans for 35yrs before purchasing this Tahoe and I will probably go back to a Suburban for the extra cargo space when I trade this Tahoe in. But this has been a nice and reliable vehicle for us. No complaints.

Bought a 2022 Santa Fe from Alec Deese. My Wife and I were looing for one and Alec sent us a message that one had come in to the dealership and we went to look at it. Took a ride in it and car rode very nice and was very clean. We bought it. Alex was very helpfull in getting the car. We would recommend Jack Giambalvo Hyundai and Alec to anyone looking for a good car. Thank you.

Fantastic dealership, my sales person was Matt . Saw my 2006 Ram on line with 91,000 on it for such a low price I thought this must be a mistake. Drive up from Delaware picked up a friend and drove over to Morgan’s i’m not kidding when I say this truck looks like it was in the show room beautiful I could not believe it if it wouldn’t of been for the year I would’ve said this truck was brand new they even put new tires on save me a lot of money there would highly recommend this place to anyone that’s looking for a good used car no hassle no hidden fees straight up sales people thank you thank you thank you.

Our AT4X has been an excellent mid-size truck. The ride is shockingly smooth and the engine has a lot of torque. Wish the interior had less plastic and GM's failure to have a rear view camera mirror or controls for garage/gate contols is inexcusible. Overall, could not be more pleased with this truck.

What can I say besides that I am very pleased with the service I received here!! PHENOMENAL STAFF. If I needed to buy another car tomorrow, I would go here immediately even though it's an hour drive from my house. Now, I know what you might be curious, why such a glowing review...well here is my background. This is the third car I have purchased in the span of 3 years (it's okay to Judge, I know I am a mess). I bought my first two cars at "no haggle" car dealerships in the Exton/Downingtown area. While I loved those vehicles, the experience I had with my salesmen at those dealerships was stress inducing and frustrating. You may be familiar with this feeling. Stepping into a dealership and feeling like vulnerable prey in the middle of a jungle of hungry predators. This was NOT AT ALL the case with the folks at Morgan Automotive. Bottom line, they cared. Not about selling and pushing me into buying a car that I wasn't sure if I wanted. They cared about me, and whether or not their vehicle options fit what I was looking for. I am a 22-year-old woman and I am weary business professionals that use lying as a sales tactic. Questionable morals are not something to fear from the staff at Morgan Automotive. I directly worked with Mark Brullo to purchase my vehicle but enjoyed meeting many other friendly staff members during my visit. Mark went the extra mile to help me receive the best financing possible with my unique financial situation and went to the trouble of calling MANY credit unions until someone could meet my needs. Buying my car from Mark felt like buying a car from a family member. His patience and understanding of what I needed is unmatched. PLEASE don’t miss the opportunity to buy a car from this group, you will not be disappointed.

I Purchased a 2015 Tacoma TRD PRO on line. I'm 3 1/2 hours away so everything was phone and email. Couldn't have been an easier process. I was sent a video walk around of the truck and the manager pointed out every little rock chip or imperfection. From Wes the Manager to Brian in Finance to Ryan in Sales...Top Notch! I'm like a lot of people that don't like dealing with a car dealer...I've had bad experiences in the past. This was the smoothest, easiest transaction I've ever had at a dealership. The truck was priced fairly and when the shipper delivered it, the condition was exactly as I was told, No Surprises! I would buy from these guys again in a heartbeat. It's nice to deal with responsive people that shoot straight and do what they tell you they will do! Great Job Thornton Automotive.

I paid over $106,000 for this truck with warranty. Do not care much about miles per gal. at that that price range. Just too much truck for me at my age.

My experience at the dealership was fantastic, warm welcome at the front desk, and management was considerate and helpful, very clean and professionally run operation. plenty of outstanding selection of vehicles to choose from.

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.

I was looking for a specific truck- Matt Elliott was more than accommodating - over-the-top. He went out of the way to add the missing pieces to the truckand the results we far better than I expected. Great service all the way around! Highly recommend this dealership!!

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.

Thank you Joe…you made the whole transaction for my car comfortable and friendly. I was happy with the way you explained things clearly and broke down areas that were a little confusing and/or hard to comprehend. It was a pleasure meeting you. God bless you and your family. Again, thank you.😊

I've owned my truck for nine years now it is never once let me down. I'm about to put my first set a tires on it and brakes other than that I don't plan on getting rid of it it's never let me down and after reading all the other reviews it makes me realize they don't make them like they used to as they used too!

John my sales associate was great wonderful people here I will continue doing business here

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.

I recently had a fantastic experience purchasing my 2026 Traverse from Lawrence Chevrolet, and I felt compelled to share my thoughts! From the moment I walked in, their team was welcoming and attentive, making me feel right at home. Their team took the time to understand what I was looking for and offered expert advice without being pushy. After completing the paperwork, I was given a thorough walkthrough of my new car, making sure I was comfortable with all the features before I drove off. Overall, my experience at Lawrence Chevrolet was top-notch, and I would highly recommend them to anyone looking to buy a car. Excellent service, friendly staff, and a stress-free environment—what more can you ask for?

Had a really great experience with Hoffmans mobile roadside. The advisor Kerri and the technician Shawn kept me informed about my vehicle and provided great customer service.

The buying online experience was top notch , no xx like a normal experience at a car dealership . Highly recommend these guys to buy your next vehicle .

I've owned every other American truck and this is my first GMC. I bought the 2500 HD Texas Edition. I absolutely love this truck. It's everything I could have hoped for and more. It is able to pull my 30' travel trailer with no problems. So now when we go out with our trailer I'll have no worries. The look and feel of the truck is outstanding. The 6.6L gas engine actually gets great gas mileage. It gets about the same as my Ford f150 ecoboost. Probably better on the highway. Looking at about 13 miles in the city and 15 plus on the highway. Definitely got a better truck for the price compared to any other american models with the same characteristic and options.

Very professional and personable sales with no pressure. Both Bruce and Kevin were very patient with me and very accommodating. Thank you for your honesty and integrity!

This truck is the truck that all others should look up to. It rides great, will tow a house, runs smooth, and gets great fuel economy. The Allison transmission is so smooth. The AT4 looks great too.

a little awkward starting off (maybe i didn't look the part) but they warmed up to me quickly. top notch dealership. my saleperson is a great young guy. i hope he stays in the business for a while. personable. "greyson". i will consider this dealer when looking for another vehicle

Love everything about this Duramax Denali except the fuel mileage. 13-14 Mpg tops when not towing. Bought truck cause previous was stolen. Wish I still had my 6.2 High Country!