Used GMC Sierra 2500 Denali for sale near Exeter, NH

We just purchased a 2024 GMC. Bob Corey and Nick Pridham were amazing in helping us through the buying process. Bob was an amazing sales man.i Dont like the pressure most car dealers put on the customer but we felt none of that with Bob. Thank you so much for making our truck buying wonderful.

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.

One of the most positive purchasing experiences. Jaycob gave superior customer service and worked hard to ensure no long haggling. I would definitely recommend him!

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!

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.

I purchased a pre-owned certified CX-5 in great condition which I absolutely love to drive. Ryan McGuire helped me to realize all this vehicle had to offer as I spend a great deal of time on the road. He was truly the bright spot of this purchase (besides the car)! I always dread the actual sales process (haggling over trade-in price, the "real" sales price of the new vehicle, etc.) and it still was not the most enjoyable experience despite excellent credit and a very clean trade-in. However, the service department, particularly Joe Smith, provides excellent service for regular maintenance (no need for repairs yet). As for the facility itself I hope the employees one day have the new building they deserve!

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.

The Tulley Manchestter BMW Team is proof that you can exceed customer expectations. On a scale of 10 … I rate Dawn Jellow, Matt Sargent, and Markus Perkins a 15. My story: on Saturday Morning 5/31 I was blindsided in my BMW X6 (also a BMW Manchester acquisition). By the morning of Wednesday 6/4 the insurance company totaled my car. By Wednesday at 6PM I was driving out of the Manchester BMW dealership with a perfect solution to my needs. A final note to keynote my respect…sitting in my destroyed car on Saturday because I couldn’t exit the vehicle. I called two people…one of them was Dawn Jellow and one was a family member. Exceed a customer’s expectation…Dawn defines the service.

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.

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.

What a gorgeous truck, runs good, sounds good and has all of the amenities I need although I am looking forward to their next interior upgrade.

Brought my 2011 GMC 1500 in for service for routine maintenance and the team did a great job as usual. I've been servicing my truck here since day 1. Thank you Dustin and team.

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!

I had a software update needed(recall regarding backup camera) Service consultant, Raymond Baez , was terrific! Attentive and professional. He is now my contact regarding any further visits to Audi.

Great power and yet great economy. Love the safety features with the cameras and side vehicle warning. Camera that shows side of vehicle, including trailer when turn signal is on is great. Also appreciate the bed camera for hooking up gooseneck trailer.

Everyone at this dealership was friendly and helpful. Dealership was immaculately clean. they went the extra mile to make us feel welcome and comfortable. Great experience. Thank You, Bob & Colleen Kilpatrick

Great Service; great attention from Service Director, Joe Dolci. Upon work completion, Mechanic Jack immediately took my vehicle "down the lot". (Wow!!!)

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.

Love my Sierra AT4, the team there was great! 5 stars! Only wish is, that I would have done this sooner.

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

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

My husband and I had the best experience at Tulley. Dave our salesman was professional, knowledgeable and a great guy. A great dealership. We love our vehicles.

Sales staff were very helpful and polite. Their follow up calls and honesty should be a trend setter for other dealers to follow!

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 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!

This is the first diesel I have owned. The power is amazing and I really like the room inside the cab. This truck is a beast... Love it!

Kristy and Paul are great to work with and are very accommodating. I know I will receive great service at a great price when I bring my truck in.

I love my Denali. Beautiful truck inside out. When I drive down the road all heads turn. I couldn't have made a better choice. That's Cortez for you good service.

Was a great experience with the dealership. Tom, Kenny and Vinnie were great to deal with. Came up from New Jersey with a rental car and left with an awesome Sierra. Too bad the dealership wasn’t closer for me, but do recommend Tully