Used GMC Sierra 2500 trucks for sale near Ammon, ID

Had warranty work done. It was a long complicated process. We were updated and comfortable in the waiting area. Popcorn and beverages were appreciated!

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 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 bought a 2016 Ford F-350 off the dealer’s internet webpage. After talking with Bryan over the phone I had the confidence to buy the truck sight unseen. This was the first time in my 70 years that I spent $46,000 on a vehicle without first seeing or driving it. With these people I would do it again without hesitation. They shipped it to Boise and I picked it up yesterday. It was every bit as good as they represented it to be. This is truly a first class outfit.

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 to work with, I really liked everyone that helped me at john adams gmc. I found an awesome truck and they made sure I was happy

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.

I just had one question on a truck, whether it was a short or long box it wasn’t what I needed but then they kept trying to sell me vehicles I didn’t want when I was very specific of what I wanted

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.

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.

Great customer service and clean waiting room. Could not ask for anything more. Thanks for taking care of my truck

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.

These guys are great and so easy to work with... Bryan bends over backwards to help you find the perfect car and no pressure . I’ll be going back to them for all our auto needs!!!

Good truck buying experience. Pleased with my new truck.

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.

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've owned my truck for nine years now it is never once let me down. I'm about to put my first set a tires on it and brakes other than that I don't plan on getting rid of it it's never let me down and after reading all the other reviews it makes me realize they don't make them like they used to as they used too!

Great experience ordering a new vehicle with Randy at Tadd Jenkins

Love the comfort and performance of this truck! So far it's meeting all of our expectations. Gas mileage has been great so far as well.

I love my truck. Friendly service made sure me and my family came first in everything. they made it Easy and quick and painless process.

Just the truck I was dreaming. Auto world experience is great on product knowledge high recommend 2500 Hdz Denali truck you won’t regretted price product and drive experience

John Adams GMC is a fantastic place to go for your vehicle buying or maintaining. They treated me with respect and always had a great energy about them. They work fast and efficient to make sure everything was taken care of. Will definitely come back when I'm looking for a vehicle!

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.

Could never buy another truck after owning this. I'm only getting rid of it cause I ordered a 2021. Hands down, this is the best of the best!!

We had a great experience dealing with John Adams GMC. We were interested in an F-250 that we had noticed on their lot over the weekend. When I hit them up they contacted me within an hour and set up an appointment to look at it. The salesman were very friendly and I didn't feel pressured into buying something that I didn't want. They even let us take the truck overnight to ensure that we liked it prior to buying. After driving it we had a couple little nit picks that we wanted fixed prior to purchase. They gladly repaired the items quickly. Even after the purchase I am still in contact with Chris the salesman who is easily reachable and always willing to help. They made financing and purchase easy and did all the work for us. Their lifetime warranty also gives me a sense of security. When I go shopping for another vehicle in the future I will definitely pick them first.

I bought mine in 2017, 2nd owner. It had 36,000 miles on it when I bought it, getting ready to turn a 100,000 miles, and the only thing I've had to do to it, is replace the Def heater, other than that, it's been a great truck. 👍

When looking at price point vise equipment, This is your truck. I looked at every 2500/3500 on the market, same vehicle equipment and price. I chose the Duramax.. HP, Torque of this Diesel, truck equipment that the SLT price point had everything that I wanted for safety, appearance and comfort, none other came close. This is your truck...