Used GMC Sierra 2500 trucks for sale near Buzzards Bay, MA

Go see Mike at MARTYS best place on the south shore to buy a truck...

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.

Michael Gentilucci was very kind, courteous, and professional. I inquired about remote start on my 2019 GMC Canyon and he was very knowledgeable on the process of installing it on my truck. He ordered the part and I can't wait to have it installed. I originally just went there for an oil change, but service was so great I decided to let them install the remote start as well, rather than my local GMC dealership. The kind and courteous service is worth the extra few miles to drive.

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.

Everything was great! The service was quicker than I thought and Christine was an excellent service advisor. Everyone was very friendly. My car is running fine.

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.

Best car buying experience I’ve had so far! Derek was awesome!!! I would definitely buy from Mastria again!

So far so good! This truck is the nicest truck I have ever driven. The stance, ride comfort and options are top notch. I went from a 2023 High Country that was having drive train issues but had all the creature comforts that you would expect in a top of the line truck. With the lack of confidence in that particular models 10 speed transmission issues, it became necessary to reestablish my confidence in my General Motors product.

Finally an no pressure car buying experience! I like to get a new or new to me used vehicle but like many customers, kind of dread the whole experience of “dealing with the sales people”. I don’t like the whole drawing boxes, asking what I want my payment to be and let me go talk to my sales manager… AGAIN! I dealt with Josh and to be fair I knew what I was going in for so unless you have a day to kill on a car lot, do your homework prior to going to the dealership. When I got to McGee Josh greeted us and had the cars I wanted to look at ready to go for a test drive. There was a good demeanor with Josh and it was easy to work with him. Deal was made that day (Saturday) and I picked my vehicle up Monday with tags, title, registration and inspection sticker by 10am! By far this has been the best car buying experience I’ve had for a car that I really love. Thanks Josh and Joel at McGee!!!

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.

Great people, great service! My wife and I needed a car and they were determined to find us one.

I love my 2021 GMC Denali 2500HD. I have gotten more complements on this truck than any other vehicle that I have owned. I get great highway fuel milage average 19-26mpg,which is great for a heavy duty truck!

I love how the truck pulls and rides when towing. It will give any driver the confidence to tow anywhere. I haven't had a single issue with it. I love the way it looks and couldn't be happier.

I had an awesome experience getting my new car at Battles. Janet Green the GM and Jeff Battles were amazing to work with. Will definitely buy my next vehicle from there as well as my husbands. Excellent facilities, snacks and drinks, charging station for my cell phone while I waited. Service was also friendly. Overall A experience.

Love everything about this Duramax Denali except the fuel mileage. 13-14 Mpg tops when not towing. Bought truck cause previous was stolen. Wish I still had my 6.2 High Country!

Great place for service and hassle-free purchase, Service Dept is great my truck is always done on time.

Keith in the service department was great. Dropped off my truck, explained what was going on and kept me informed of what they were doing to fix it. Finished it earlier than thought went over what they did and his explanation was great! Would recommend you guys to everyone! Thank you, Paul

Love my GMC. Owned a Chevy and this absolutely beats it hands down. Never had any issues. Inside is very comfortable and can't imagine driving anything else

as usual the service is amazing. I have used the same dealership for years

Excellent as always; second vehicle acquired from Marty's GMC

Incredible customer focus. Had an issue with my 2020 Silverado. Had to drive from Wareham to Marlborough so I pulled in to Robertson GMC, never once believing that I would be able to continue. Within an hour they had it diagnosed and the part shipped for next day delivery. I was thrilled but was totally surprised when they offered me a rental to continue with my trip. They called the next morning and the truck was repaired by 10:00. I returned to pick it up and they had even washed and vacuumed it. Incredible customer support, especially the Service Advisor, Jim Morrill. What a pleasure it was dealing with Robertson GMC!

Had an amazing experience with Nate! He was kind, knowledgeable and was able to assist us from start to finish!

Definitely worthy of your consideration to see Manny Williams I had done my homework on comparing other dealerships to compare like vehicles in price, size and driving experience. He will work with you patiently answering all your concerns of comparisons and pricing.

Courteous service and a capable repair staff. Even an around town vehicle if you are waiting.

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.

Every department at Robertsons has knowledgeable employees that are extremely friendly and helpful. I have purchased multiple cars there and the process has been all around easy because of the employees. And the service department always gives updates if needed and has your vehicle done at the promised times

Can't get better than Marty's! We purchased a new 2021 Acadia through Marty's this go-around and had the pleasure of doing business with Paul. Great sense of humor, but even better businessman. We showed him a great offer from a competing dealership up in NH, that every other local dealership around here told us was impossible to make. Paul disappeared for a few minutes came back and said I can match that! So happy with the car, and happy we got to continue our relationship with Martys.

I?ve always had a good experience at Marty?s GMC. The Sales Consultant, Corey Amara was professional, knowledgeable, and very helpful in my new vehicle purchase.