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Used
GMC trucks
for sale
near
Harmony, NJ
- 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 Elevation
Used
2022 GMC Sierra 1500 Denali
Used
2023 GMC Sierra 1500 Pro
Vehicle information
Features
Reviews
I inspected three options and asked to put them on a
I inspected three options and asked to put them on a lift. No problem. All documents were in place, clean history, VINs provided immediately. Bought a 2024 IONIQ and everything is good.
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
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Purchased our first vehicle from Star GMC.
Purchased our first vehicle from Star GMC. Our salesperson was Rob Ehrig, he was very informative and helpful throughout the process. It was a pleasure working with Star GMC.
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
2019 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Easiest car buying experience.
Easiest car buying experience. Wouldn’t dream of going anywhere else. Thanks to everyone involved!
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
2024 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Love this dealership, just leased my 3rd car, special
Love this dealership, just leased my 3rd car, special thanks to Jason, and Sales guys including Zach, Keith, Shelby, Josh, John Louie and Rich in Finance and the service department. They are professional, and really try to work with you to get you what you want and the best deal! I will never go anywhere else!!
Great truck to own.
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.
Used
2026 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Easy purchase experience, would recommend to anyone
Easy purchase experience, would recommend to anyone looking for a new car. Everyone there was friendly and made the whole process as smooth as possible
Used
2024 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Just purchased my BMW 430i and I worked with Mike Majeski
Just purchased my BMW 430i and I worked with Mike Majeski service was 10/10
Good afternoon everyone, yes, I’m a lady and I’m an owner
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
Used
2024 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
I have worked with Laura and Don in sales and both have
I have worked with Laura and Don in sales and both have been professional and extremely kind. All my needs were net from the time I walked in to the door to the time I left. Transportation was provided both times to accommodate me. I would highly recommend Allentown Kia for purchasing and servicing their vehicles. Thank you and all the employees for going the extra mile.
2024 GMC sierra 1500 duramax 3.
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.
Vehicle information
Features
Reviews
Loved it here!
Loved it here! Great vehicles, great prices! Easy buying experience, nice staff, inviting atmosphere. Highly highly recommend!
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
2018 GMC Sierra 1500 Base
Vehicle information
Features
Reviews
Oleg and Auto Valley Group were absolutely wonderful to
Oleg and Auto Valley Group were absolutely wonderful to work with. I highly recommend that you reach out to them when looking for a new car. I called Oleg the first time 2 weeks before going to see the vehicle. He was easygoing, helpful and patient. He answered all of our questions and was very patient. He gave us a very fair price and a fair trade in value over the phone. We had all the details worked out before we drove the hundred miles to meet Oleg for the first time. The entire experience could not have been better.
2018 crew cab gmc Sierra 1500
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.
Used
2022 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Pleased that I made this purchase
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.
Certified
2024 GMC Sierra 1500 DENALI ULTIMATE
Vehicle information
Reviews
Looked at more expensive truck with less options, bought
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.
Used
2023 GMC Sierra 1500 Pro
Vehicle information
Features
Reviews
I went here with my grandmother to buy a small car and
I went here with my grandmother to buy a small car and had a really easy and great time with the staff Doug in particular. I would definitely recommend.
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.
Certified
2024 GMC Sierra 1500 AT4
Vehicle information
Reviews
Car Service
Well beyond the usual expectations of service by checking on brakes and tires, the former recently replaced and the latter nearing the end of their service life!
Surprised myself and bought a GMC
I needed a new pickup and while I wanted a Ford F150 I could not find one set up how I wanted. When I did the Ford dealers didn't want to give what I felt my trade in was worth. I got what I wanted and got a great deal on a 2024 GMC Sierra 1500 Elevation. It is even set up better than the F150's I was looking for and at a better price. I'm very happy with my purchase.
GMC Certified
2025 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
George is the best?.
George Gregory got us into the right car?.the process was painless. George was friendly and professional. This is our third car with SL and we?ll be back for our fourth.
Let me start by saying I have the AT4 model with the
Let me start by saying I have the AT4 model with the Duramax 3.0L diesel. I had a 2024 Elevation with the 5.3L V-8 that I bought to pull my 22’ camper. While the Elevation pulled my camper fine it drank the gas like it was on a binge. And with a 26 gallon gas tank it seemed I was filling up every couple of hours. After one trip to Nova Scotia I knew something had to change. I pulled my camper out west to Yellowstone and back through Arizona. It pulled like a champ and fillups were a lot more manageable. Even driving the speed limit out west I still got four to five mpg better than with the gasser. I liked the Elevation but I love the AT4. Way nicer ride and great handling. I get 30 per gallon of diesel on the highway if I drive the speed limit but I got it to tow with. I added a Titian replacement fuel tank so I have 43 gallons instead of the 26 it came with.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
We went to Abeloff Nissan in Bartonsville, PA to buy a
We went to Abeloff Nissan in Bartonsville, PA to buy a new-to-us vehicle. Our salesman, David Johnson, made it one of the best car buying experiences of my life. I never felt pressure to just buy something. I never felt obligated to accept something I didn't love. He worked very hard to get something we could afford. The sales manager, Nate, did everything he could for us as well. We left with a 2021 Nissan Rogue and we love the car and we're happy with the deal.
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
2023 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Fantastic experience -the buying and trade-in process was
Fantastic experience -the buying and trade-in process was very smooth and easy! Rob Ehrig found the perfect vehicle for me (GMC Terrain AWD), and I love it. He explained all the functions and features completely and helped set everything up (phone pairing, On-Star, etc.). I am very pleased with the experience and will highly recommend Star GMC as the dealership to use.
"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
2020 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
The team at Star is absolutely amazing!
The team at Star is absolutely amazing! My family has bought multiple cars from them and every time we are treated with the upmost professionalism. The deals are always extremely fair especially with the lifetime warranty that is given.
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!
Used
2023 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Overall, a great place to do business.
Overall, a great place to do business. Bought 3 vehicles here and have them serviced here. Everyone is pleasant and knowledgeable. Out of my way to go there, but worth it.
GMC Certified
2025 GMC Canyon AT4
Vehicle information
Features
Reviews
Easy to schedule, they texted before doing the week.
Easy to schedule, they texted before doing the week. Excellent service coordinator . I absolutely love my Buick encore: I wish my lease wasn?t up next year already .
So far I have been enjoying my 2025 GMC Canyon Denali.
So far I have been enjoying my 2025 GMC Canyon Denali. It has a great ride and is very comfortable. The Canyon drives very nicely and has plenty of power for my usage (I don't tow anything). It tracks well and has a very smooth ride that rivals previous BMWs (328 and X5's). I have had zero issues but the vehicle is only 1.5 months old (approx 1,700 miles on it). THe only downside (which many people agree on) is that it is seriously lacking storage space. Center console storage is about 1/2 what it was in my 2020 Jeep Wrangler and under seat storage (rear seats) is almost useless ..very little space. That being said, I'd still recommend the GMC Canyon and hope it continues to impress me.
Used
2020 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Contractor
I just wanted to tell you that Dave schemm is an outstanding top-notch salesman is very kind and courteous and very helpful he is a number one salesman that's my opinion thank you
2020 GMC 2500 AT4
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.
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 $20,139.
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 3148 great deals out of 15583 listings starting at $1,500.
Where can I find the most GMC deals?
The most GMC deals can be found near Alpha, NJ with 24 great deals out of 128 listings starting at $6,495.
*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.
GMC Trucks by city
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GMC Trucks in Lopatcong, NJ
24 Great Deals out of 127 listings starting at $6,495
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GMC Trucks in Lower Mount Bethel, PA
23 Great Deals out of 134 listings starting at $6,495
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GMC Trucks in Lopatcong Overlook, NJ
24 Great Deals out of 127 listings starting at $6,495
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GMC Trucks in Greenwich, NJ
24 Great Deals out of 142 listings starting at $6,495
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GMC Trucks in Forks, PA
23 Great Deals out of 120 listings starting at $6,495
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GMC Trucks in Phillipsburg, NJ
24 Great Deals out of 127 listings starting at $6,495
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GMC Trucks in Upper Pohatcong, NJ
24 Great Deals out of 127 listings starting at $6,495
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GMC Trucks in Brookfield, NJ
19 Great Deals out of 132 listings starting at $6,495
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GMC Trucks in Brass Castle, NJ
23 Great Deals out of 134 listings starting at $6,495
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GMC Trucks in Belvidere, NJ
16 Great Deals out of 107 listings starting at $6,495
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GMC Trucks in White, NJ
15 Great Deals out of 102 listings starting at $6,495
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GMC Trucks in Alpha, NJ
24 Great Deals out of 128 listings starting at $6,495
GMC Trucks in Harmony, NJ by model
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GMC Sierra 1500 Trucks in Harmony, NJ
17 Great Deals out of 88 listings starting at $12,998
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GMC Sierra 2500 Trucks in Harmony, NJ
2 Great Deals out of 21 listings starting at $13,995
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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.