Used GMC Sierra 1500 trucks for sale near Helmetta, NJ

Alexis did an outstanding job on the sale of my car. Very pleased with the purchase and dealership.

This truck is the base model and that is exactly what we were looking for. A good solid truck without all the fancy technology. It drives like a dream, handles just as well and the interior is sleek and well designed. Perfect black on black exterior.... a man's truck.

Dennis was most helpful in finding the car we wanted. He even searched the inventory across the street to enable us to be satisfied. So far he has met all of our expectations and we will be happy to continue dealing with him

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

I originally went just to check out their inventory but left with a wonderful car instead. The staff helpful throughout the entire process and managed to make it enjoyable at the same time. I highly recommend them for anyone’s car shopping needs. Thank you again. You all are fantastic!

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!

The place was nice. Everyone was friendly. Stephanie was awesome. Like i told her last time i was at a dealership the dealer was very antsy and pushy. But she was calm and friendly. Great buying experience

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.

Everyone at this dealership is always professional and treats its customers with the utmost respect. The service department is excellent, especially Mary, who goes above and beyond!

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 !

Very informative when requesting information via email as requested. Honest and straightforward answers to my questions.

I have the 1500 double cab with standard bed. The reason I have this vehicle is I really like the 6.5 foot bed. The crew cab with same bed is just too long. The things I dislike about this model is that it only comes in the SLE model. For the 2025 that means the external mirrors do NOT have a power fold in and it does not have a seat memory for more that one driver. The power fold in for the mirrors is extremely important to me.

I purchased a used vehicle on May 10 of 2025. I actually started the purchase on May 1, but it was for my business and took a little bit longer to secure funding, etc. I work with Frank, who was amazing. He was patient, kept me informed, helped me along in the process, and delivered the vehicle so smoothly. Zach, the finance gentleman, was also amazing. The entire process was smooth and easy, and I would absolutely go back.

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.

Great experience financing my first vehicle with this dealership and my sales rep Dylan Benton. He and the rest of the staff were very helpful and accommodating. They saw to it that I was being treated fairly and helped me get to the best deal I could get to.

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.

It was easy and pleasant to deal with Mary Beth. There was no pressure to make a hasty purchase. She was able to locate the exact car that I was looking for.

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...

Dillon, Knows the thr cars good points and not good points. Willing to discuss them and how it will effect your comfort and driveabilaty. Also was willing to change the deal as circumstances dictated. The entire staff are friendly while professional and very straightforward.

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

The entire buying process was easy and enjoyable. Great sales team from start to finish.

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 have had the blessing of dealing with James Kovack two times - once in connection with the sale of my leased 2021 RAV 4, the other time witnessing the sale of my sister's 2021 RAV 4. At that time ( my sister's visit) based on my experience, she requested James to work with her. My sister's experience and mine mirrored each others. James was kind, patient, respectful, efficient, knowledgeable, and possessed all of the attributes one would expect in dealing with someone in his position. My sister's experience required a little more work and James, in consultation with his supervisor, Qu'ran Gordon, got the job done. Both men were as courteous and respectful of the situation as they could be and both men should be considered ASSETS to Carmax of Langhorne. My sister and I are most pleased with the outcomes of both of our experiences and will recommend Carmax, but in particular James Kovack and Qu'ran Gordon for their fine work.

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.

Great experience from start to finish. Had everything ready for me when we arrived. Car was started and heated up for us to test drove.

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

Every time I get a service done the customer service experience is impeccable. Although I travel 45 mins out it is worth it because I do not get the same experience with GMC service companies closer to home. Keep up the great work and the staff is always warm and friendly.

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!

The car I chose perfectly matched the description, and the service left only positive impressions.

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.

Dustin was great very courteous and knowledgeable everyone we dealt with was very nice and helpful. It was a very pleasurable experience. I will definitely recommend this dealership.

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.

Jeff, Mark, Jack, and all of the salesmen were extremely helpful and made the car buying process extremely easy. Thanks for being the best!

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.

Highly recommend this dealership. I have found my dream car! Professional and never felt pressured!

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!

Hi I am writing a 6 month review of my 2013 F-150 , I shopped for a replacement truck for a long time could not find a good truck at a fair price. It all came together for me at Discount Auto the truck was and is everything Pat said it was. I keep my vehicle 10 years I have know doubt this truck will go the distance.

My GMC Sierra is the best ride I have had in all the years that I have been driving. I started driving in 1977. I love my new Sierra.

I bought a 2019 GMC Sierra Elevation. I traded in a FULLY loaded 2015 Sierra SLT, that I was really sad to see go, but the Elevation really sold me on styling and ride quality. I lost a couple high end bells and whistles, but the overall performance and look of the truck make up for it big time!