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Used
GMC cars
for sale
near
Madbury, NH
under $30,000
- 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 Acadia AWD SLT












Used
2019 GMC Sierra 1500 SLE
Vehicle information
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Reviews
AWESOME COMPANY!
I've not been to the lot yet so can't rate anything but customer service. And their customer service is A . By far, the nicest and most honest dealership I've ever spoken to.
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
2017 GMC Sierra 1500 SLT
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Reviews
Mike did a good job.
Mike did a good job. He was able to help me look at some cars. Make sure you ask for him!!
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






Vehicle information
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Reviews
Awesome Experience!
One of the best experiences we have ever had! We have been looking for a truck with a plow for months. Found Auto Mart when they popped up on Facebook Marketplace. Best find ever! Dealt with Peter on the phone. Very helpful every time we called him, and very patient because it was our first time buying online. This includes him meeting with us on his day off and not rushing us one bit. The price was good and we feel him and Chris took very good care of us. We will go back, and highly recommend them.
Reliable and comfortable.
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.






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Reviews
I recently bought a truck at Auto Mart in Derry, NH and
I recently bought a truck at Auto Mart in Derry, NH and found the process to be easy and seamless. Chris, the salesman, was knowledgeable, patient, and helpful. He answered all my questions and was very professional. He also made sure to give me a card in case I have any questions or needs regarding the truck in the future. I would definitely go back to him, as well as share his name with friends and family!
Smooth ride strong motor decent gas mileage inside cab is
Smooth ride strong motor decent gas mileage inside cab is loaded and very tastefully done along w easy access to knobs. Plenty of room. In back seat ! Aclassy looking Truck with a tacky looking owner!!






Used
2019 GMC Sierra 1500 SLE
Vehicle information
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Reviews
We had a great experience!
We had a great experience! Mike Mowry was great going over car details, Brandsmith helped us the day of going over all the paperwork. Ryan was my first contact he and Lacey helped me prior buying this 2025 Rouge over the phone so we only had to make one trip they did all the magic behind the scene they were fantastic! The owner personally called me and gave me a purchase price and my trade in offer. They had sold the car I was interested in and were able to get me the same exact same car. I am so happy! Thank you Somerworth Nissan!
Beautiful Truck
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!






Used
2017 GMC Yukon Denali
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Reviews
Due Diligence at its best
I had just driven a Ford Taurus X at another dealer and mentioned it to the saleman at Fairway. Much to my surprise, he called me a few days later and told me they had one he thought I would like. I loved it!! They made me a deal I could not refuse and the car was like new!! I would highly recommend them and would use them again next time I am shopping for a vehicle.
The best car i ever bought
I love it so much lots of space .. every thing clean no dents or scratches every thing is perfect all everything fully loaded the best
Vehicle information
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Reviews
Very helpful and easy
I am very happy with the SUV I bought from Truck World. Everyone was very welcoming and helpful. Brian made the financing process really easy and they made sure it was cleaned and ready for pick up
Comfortable
Bought this truck used,I love the comfort. I used to have a ranger.I can fit my plywood in the bed and close it.It is a long bed.My 12 foot jon boat fits good,.better than the ranger and more comfortable






Used
2023 GMC Terrain SLE
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Reviews
Thank You !!!!!!
I like to thank Tim Jr and the service department for helping me with tires for my truck. As always was greeted with great customer service and the service tech did a great job . Thanks again Tim and team great experience every time.
Love Our New 2023 Denali Terrain!
We purchased the Denali Terrain 2023. The car is great. I have had four knee surgeries and needed a car to get in and out easily and comfort seating. The controls for adjusting the seat just the way you like are great. I am troubled also by back problems and totally love the heated seat when needed. Sometimes I just want to ride around and turn the heat on and adjust seat so my back feels better. The different controls and are numerous. I love the safety control warnings and info with traffic. The screen is fabulous and helps so much. When ever I park I like to drive in and park and then hold on brake put it in reverse so the screen then comes on and shows how I parked. I like the levers in cargo area for putting seats down and also like how flat they sit. Plenty of room. The back seat is roomy even when person in front is back. Enjoy being up higher than a vehicle. I feel I can see more and it also makes me feel safer. The Terrain looks beautiful and love all the chrome in front. The car seems bumpy but not as bad as our last. The roads are in rough shape here. It has a lot of pick-up my husband demonstrated that to me and he wont be doing that again unless it is necessary. It is a turbo 4 cylinder and can not believe the power you feel. All in all Iove the car and getting good mileage. Purchased car from Boucher in Waukesha. They were not pushy. Explained everything in detail and were very fair. Great place to purchase!






Used
2023 GMC Terrain SLT
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Reviews
I will always use Portsmouth Chevy.
I will always use Portsmouth Chevy. There service department is superior to any others. They are very trustworthy and do not try to force you to have service done that is not needed.
Denali made the difference for us
We are very happy with our Terrain Denali. Our first choice was the 2023 Lincoln Corsair 1a but there are no in inventory. The Terrain Denali was 1b. Great styling exterior and interior






Used
2019 GMC Acadia SLT-1
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Reviews
Matt at Tim's truck capital was awesome to work with.
Matt at Tim's truck capital was awesome to work with. He answered all my questions and was willing to work with me being an out of state purchase. I found a truck in state instead, but I'd definitely work with Matt again if I need another work truck. Great business with a great selection of trucks
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.






Used
2022 GMC Acadia AWD SLE
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Reviews
The service was excellent, and quick.
The service was excellent, and quick. They updated me immediately and the whole process was very smooth. The price was even way lower than they initially quoted me for, which was an exciting surprise.
I love my Acadia Denali.
I love my Acadia Denali. It is fully loaded with anything you can think of.I love the V6 engine and how smooth it drives and rides






Used
2022 GMC Terrain SLT
Vehicle information
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Reviews
Great inventory selection, Knowledgeable staff, Easy to
Great inventory selection, Knowledgeable staff, Easy to work with. some follow through, eager to earn business
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.






Used
2019 GMC Acadia SLT-1
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Reviews
My service rep was prompt and he explained the situation
My service rep was prompt and he explained the situation to me. Hoping this solves the issue with my Colorado, as this has happened before with my 2018 Colorado.
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.






Used
2022 GMC Canyon Elevation
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Reviews
Had a great experience with David @ Dover Honda.
Had a great experience with David @ Dover Honda. From my first request online to the availability of a car to finding the exact model and actual delivery, David and everyone else was responsive and easy to work with. Would recommend and purchase from Dover Honda again.
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!






Used
2020 GMC Canyon All Terrain
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Reviews
As always, courtesy and professionalism were
As always, courtesy and professionalism were omni-present. These people are friendly and are aware of what customers service is all about. I highly recommend this dealership!
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
2024 GMC Terrain SLE
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Reviews
I've gone to IRA Toyota since 2018, as well as a local
I've gone to IRA Toyota since 2018, as well as a local Toyota repair location which is closer to my job. Over the years, I've appreciated the more convenient hours as well as the ability to get a same day appointment when necessary like yesterday. I had the pleasure to have landed Nate on my visit yesterday when I stopped there for an issue which turned out to be a faulty sensor. Considering the last minute nature, I was very happy with the time I was in and out of there, as well as Nate's professionalism.
I always bought the GMC Acadia (4 times) but decided to
I always bought the GMC Acadia (4 times) but decided to try the terrain. I absolutely love it and it's a great car for zipping around in town. I would take it for a weekend trip but not on a long trip as it doesn't have a lot of cab room, but for two people it is fine






Used
2021 GMC Acadia FWD SLE
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Reviews
A Truly Pleasant and Honest Car-Buying Experience I was
A Truly Pleasant and Honest Car-Buying Experience I was feeling really upset this morning because of a dealership that kept changing the price, but then I happened to find a car that caught my eye on a website. Then I made an appointment at Merchants Auto for a test drive. At first, the place looked a bit quiet, and I wasn’t sure what to expect. But from the moment I walked in, I was impressed by how friendly, professional, and proactive everyone was. There was about a $3,000 difference between the price I saw online and the one initially quoted at the dealership. I mentioned this and also showed them an offer I had received from another dealership the day before. I told them that if they could match that deal, I’d sign right away. They worked hard for nearly an hour — checking different options, running numbers — and finally made it happen. I signed the paperwork and made the down payment on the spot. Even better, the finance rate they offered was about half of what another Boston-area dealership had quoted me, which helped offset that $3,000 difference. What impressed me most was that the price we agreed on during negotiation was exactly the same when it came time to sign the papers — no hidden fees, no surprises. It was a bit of a drive to get there, but it was absolutely worth it. I’m genuinely happy with my purchase and the entire experience. Highly recommended — I’ll definitely come back here when it’s time to replace my wife’s car!
Stylish and comfortable.
Just purchased this vehicle a little over a month ago. Love the ride, the comfort of the seats, and, the body style. My only complaint is that it drifts to the right and the steering wheel is several degrees to the left after two trips to the dealer where we purchased it. I will probably have to pay to take it to a known, excellent alignment shop.






GMC Certified
2023 GMC Terrain SLE
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Outstanding Customer Service.
Outstanding Customer Service. Sales rep was outstanding I would recommend Banks to anyone who is looking to purchase a New or Certified Used vehicle






Used
2023 GMC Savana 2500 Work Van
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Reviews
Kevin Berry did an excellent job as always and
Kevin Berry did an excellent job as always and communicated the results clearly. Logan Carney did a very good job with updates on progress and status of when the car would be ready.






Used
2019 GMC Terrain SLE
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Reviews
Honda Stratham
Great professional people and courteous. Only negative was a broken mirror they didn?t seem interested in fixing. Took $ off price for repair/replacement.
My Work horse.
I brought this truck in 2019. I kept taking it back to the dealership to get tweaked several times. Once it was figured out, never got any problems ever again. A little weak on the power side, but, other than that, its a magnificent vehicle. A total work horse. Great on gas. It is totally worth it.
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 $13,367.
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 2617 great deals out of 15036 listings starting at $1,800.
Where can I find the most GMC deals?
The most GMC deals can be found near Epping, NH with 36 great deals out of 137 listings starting at $3,950.
*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
GMC under $30,000 by city
-
GMC under $30,000 in Dover, NH
23 Great Deals out of 87 listings starting at $3,950
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GMC under $30,000 in Durham, NH
27 Great Deals out of 112 listings starting at $3,950
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GMC under $30,000 in Lee, NH
30 Great Deals out of 118 listings starting at $3,950
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GMC under $30,000 in Barrington, NH
30 Great Deals out of 114 listings starting at $3,950
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GMC under $30,000 in Rollinsford, NH
21 Great Deals out of 73 listings starting at $3,950
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GMC under $30,000 in Somersworth, NH
19 Great Deals out of 67 listings starting at $3,950
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GMC under $30,000 in Newmarket, NH
29 Great Deals out of 116 listings starting at $3,950
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GMC under $30,000 in Newington, NH
22 Great Deals out of 79 listings starting at $3,950
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GMC under $30,000 in South Eliot, ME
22 Great Deals out of 74 listings starting at $3,950
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GMC under $30,000 in Eliot, ME
22 Great Deals out of 74 listings starting at $3,950
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GMC under $30,000 in Rochester, NH
25 Great Deals out of 96 listings starting at $3,950
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GMC under $30,000 in Newfields, NH
29 Great Deals out of 116 listings starting at $3,950
GMC under $30,000 in Madbury, NH by model
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GMC Terrain under $30,000 in Madbury, NH
12 Great Deals out of 35 listings starting at $9,987
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GMC Sierra 1500 under $30,000 in Madbury, NH
6 Great Deals out of 27 listings starting at $12,990
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GMC Acadia under $30,000 in Madbury, NH
6 Great Deals out of 26 listings starting at $8,995
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