Used GMC Sierra 1500 trucks for sale near Middle Paxton, PA under $899,990

Insanely knowledgeable, answered all of my questions and made the process as seamless as possible. I had a great experience working with Alec. I highly recommend reaching out to him if you are in the market for a used car.

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?

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.

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!

Love the personality of the reps and they are always eager to help! They don't push you into buying more than your original budget and won't bother you about it! They also will let u browse the lot on you own, and all there cars are unlocked! I absolutely love there transfer program where they will transfer vehicles to your local stores without an obligation, and many transfers are free! Only complaint about Carmax is that I feel the cars are a bit overpriced, but it's worth it in the end for there customer service!

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.

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

*PAINLESS Transaction* Sam & his staff @ Lime Ridge Auto are Top Notch!! Looking to buy or sell your diesel truck this is the place to go. Don't go shopping for a diesel truck without stopping by Lime Ridge Auto!!! They make dreams come true!!!

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...

We worked with Mike Briseno and he was excellent! He worked to get us the best value for our trade-in and worked to get us the pricing on our new vehicle. I highly recommend Mike and try folks at Frederick!

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.

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 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!

Dave G. was very helpful and kind. We appreciate everything he has done for us!

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!

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.

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.

I purchased pre-owned 2020 1500 SLT in February of this year. The truck rides comfortable and has plenty of room front and rear. My and I both enjoy it. My only drawback is the turn radius (lock to lock). It lacks compared to my wife's 2018 Yukon SLT, or the 2016 Ram I traded in. Have to many times maneuver twice to park it going forward or reverse. Otherwise happy with our purchase.

We were very pleased with the quick and easy service Mr. Adam's provided.

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.

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.

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.

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

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.

I had been looking for a pre-owned car online for some time. Found a car at Frederick I was interested in getting more information about a possible purchase. Cody was very helpful when I arrived at the dealership. Cody was very helpful getting the information that I needed to make the decision. I really appreciated the straightforward process. I was able to purchase and drive the vehicle home the same evening.

I did my research and test drove several models. The GMC 1500 Duramax does everything I want it to do and more. Great gas milage, nice power and very comfortable.

Salesperson was very nice and very accommodating to doing the sales process remotely. Vehicle was ready to go when we arrived.

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.

Great experience!! They were all very helpful and I was so excited to get my new Nissan Rogue. No pressure and we were able to test drive everything!

Does anybody else’s truck just sit there after you put it drive? I have to bump the accelerator to have it go into gear. ??????????????????????????????????????????? ?????????????

Good afternoon everyone, yes, I’m a lady and I’m an owner of a 2017 GMC Sierra 1500 Denali, it has a V8 motor fully loaded sunroof & also it has heated seats & steering wheel for the cold winter months & in those hot summer months you have A/C seats nothing better than that am I correct? It’s been times like that wouldnt trade for the world!! So for all you ladies who think BIG TRUCKS are just for men, go out there & buy one have them put on some electronic slide in/out rails & go out & show the shows the boss!! lol 😄 I’m out looking for a new one now either a 2500/3500 pearl white

Good service from both Parts (purchased an item for our vehicle) & Service Depts (who took me in without delay.

This truck is amazing. Turning heads all over as we tour the area. Those riding with is also enjoy the comforts and safety features. Great Buy!

After our serious accident that totaled our vehicle, Amy Troutman worked with us to find the vehicle we were looking for. She is a great person and dealing with her was a most enjoyable experience. Give her a call!

Waiting for the Refreshed 2022 AT4 was well worth it! With all the manufacturing issues today, building and shipping was slow, but understandable. Love the truck and the features! Fit is perfect and quality is #1. Pricing was too high but all vehicles are running this way. You get what you pay for and this truck is perfect! I have owned many trucks and this by far is the best. The latest features are beyond most other makes and GM has thought this truck through from front to rear.