Used GMC trucks for sale near Campton, NH

I had a great experience with Irwin Toyota. Grace was helpful and made the car buying experience fun. She also got me a great price.

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!

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.

As always, another great service. The pick up and drop off service is very convenient. The service team has great communication and the work was completed as requested. My truck was thendropped back off at my place at work before I left for the day. Thank you!

I bought this truck new 8 years ago (and 77k miles). I use this truck for truck things like towing a 5,200lb trailer @8 times a year. The V6 has plenty of power and gets good mileage (22 mpg combined, 29 highway empty, 15 pulling the trailer). Reliability has been outstanding. The transmission needs a full flush about every 40k to keep it shifting smoothly. Other than that this truck has been without issue.

My wife and I recently traveled from upstate New York to look at a used car. Jeremy was our salesman. He was very knowledgeable on the car we were looking into and very professional. So far we would recommend Irwin auto group to anyone. If anyone goes there ask for Jeremy Cates you won’t be disappointed.

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.

For the second time in three years, we returned to Irwin Automotive in Laconia and once again left feeling truly blessed. Our first purchase through Mr. Howard Cullen was such a grace-filled experience—diligent, knowledgeable, low-pressure, and fast—that when the time came for a second family vehicle, we knew exactly where to turn. After a full year of earnest prayer, asking Our Lord and Savior for His gracious discernment and guidance in finding the right, safe, and affordable used car for our family, He answered in abundance. We discovered the perfect vehicle at Irwin with a little over 8,000 miles on it! Mr. Cullen was away on vacation but immediately arranged for us to work with Mr. Colby Calnan, who made the test drive smooth and joyful. On Saturday morning, after a quick family decision, we returned to finalize the purchase. In God’s perfect timing, we were introduced to Mr. Peter Chamberland—affectionately known as Preacher Pete—who stepped in to help complete the sale on Mr. Cullen’s behalf. Meeting this kind and faithful gentleman felt like another beautiful sign of divine providence. The entire process mirrored the same honesty, warmth, and respect we had experienced before. No pressure, just genuine care for our family’s needs. We cannot recommend Irwin Automotive highly enough. To any family (or anyone) seeking a trustworthy dealership that feels more like a community of honest servants than a typical car lot, please go see Mr. Howard Cullen, Mr. Colby Calnan, or Mr. Peter Chamberland (aka Preacher Pete). We are already praying that when the time comes for our next vehicle, the Lord will lead us right back through their doors. Thank you, Irwin Automotive, and thank you, Lord, for hearing our prayers and placing such good men in our path. — A Devout Catholic Family from Southern New Hampshire

I ordered a 2022 3500 SRW Pro LB Double cab 4x4 in silver metallic / blk cloth. Added preferred package; gooseneck pkg; X31; upgraded wheels; camper/Snowplow prep; black steps. Got the 6.6 gas L8T. No start/stop and runs on all 8 cylinders all the time. I Love this truck. Had Rams and Fords in past. This is my first GM truck. I am in my 50s so not a brand thing... just a great truck. It was delivered in June. Truck rides great, tows very well, reciever or gooseneck. Fuel mileage is outstanding! Especially for a 4x4 one ton. I get 16 to 18 highway when not towing. I was shocked by how well it did and impressed with towing mpg as well. I generally tow between 6 and 14,000 lbs. Loads include a Glacier bay catmaran boat, 30' camper, and 3 axle 25' gooseneck. Truck easily handles those loads. The L8T engine is smooth and powerful. The 6L90 Transmission functions perfectly. If something were to happen to this truck I would not hesitate to order an exact replacement. So far very satisfied. MSRP as ordered was $53,945.

The Irwin motor group was fast ,friendly and professional. My sales person was Jacob fogg and I tried out a used pickup truck and went for a drive and came back and told him that it has a rattling sound and he assured me that it would be fixed when coming back in on the weekend to purchase the truck, he had texted me and told me that they found the problem and fixed it (loose skid plate) , Jacob thanks for fixing that issue!!! And I love the truck!!! I’m a happy customer and I would recommend Jacob to anybody who is interested in buying a new or used vehicle.

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.

I bought this after going to the dealer just to look at colors. I had a 2016 Chevy 1500 LTZ that I loved. There was my down payment and took this Denali home. Only 2 options. Paint and moonroof. I thought my chevy with 3.42 gears was quick. This one goes with 3.23's. The ride is great. Fit and finish are perfect. My only complaint is this Bose/Apple play radio is not what the 2016 Bose was.

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.

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.

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

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.

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!

Nicest and most helpful dealer I have ever been to my buying process was excellent

Wonderful truck. Has had zero problems. I am trading for a new one. Truck is all original with no modifications. Truck is in excellent condition.

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.

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.