Used GMC SUVs for sale near Idaho Falls, 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!

Just trade in my 2015 GMC Denali with 140000 miles on it and still holding strong at trade in best SUV I ever had upgraded to the new 2021 Denali and boy do I love this SUV from comfort to outside design just an amazing new well designed SUV.

The Yukon checked all of my needs, I have plenty of room for my children and my Great Danes. I enjoy driving the Yukon and how it handles, overall love this vehicle!

Blake Harris did a great job, very detail explantions

Excellent and reliable, only thing buyers have to do is buy a AFM disabler that you can stick into OBD2 port to avoid lifter failure (longer story, nobody wants a V8 to run in V4)

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 have enjoyed my vehicle. It is comfortable and drives very well. I like the color also. It is very roomy, takes off fast and the safety features are very beneficial.

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

We drove two states over to McKenzie Buick GMC in Milton, FL to meet with Nick and make a purchase on our new Yukon Denali. Customer service was top notch. We were going for their 2019 Yukon Denali to replace a 2008 Tahoe LTZ. We are very pleased with the vehicle. The upgrades are wonderful. Love the cooling seats, the wifi, the HUD and even days after our purchase they have reached out to check on how we were and mailed us a small gift that meant so much. We will definitely use them again if they ever have what we’re looking for on a future purchase. - Brandon Howell 2019 Yukon Denali

Great experience ordering a new vehicle with Randy at Tadd Jenkins

I love my 2018 GMC Acadia just wished windows were tinted and had a tv for kids and grandkids overall I have had this truck for 2 years and I Love it and use it for family drives cuz of how much room it has I have even used it for work meetings and we all travel to the meeting together .

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!!!

On my 7th one. That should say it all. Quality crafted, full of great features, super smooth ride and plenty of room for up to 8 people plus a ton of gear.

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

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.

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.

We are very happy with the service. Both guys that we talked to were very friendly and helpful. I don't usually write reviews but for how good of an experience it was, I figured its worth the time. We brought a Jeep Wrangler 2012. This Jeep was in great shape but what impressed was that they changed the front and rear brakes as well. Changed the oil, and did a good job cleaning the car up before our test drive. I'm very impressed because of how much of their time this took.

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.

The truck met all of my needs ,very roomie and plenty of head room . the ride is second to none. It is the perfect family truck.

Excellent service done on my 2019 Equinox AC was done same day as quoted by service manager

I bought a 2016 Yukon XL and after just a few weeks, a vehicle ran a stop sign and totaled the vehicle. However, the vehicle was so sturdy that even though it was a huge crash, I was not injured more than bruises. I replaced it with a 2018 Yukon XL because I know it is reliable and safe.

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.

Bought a demo car . The Acadia has been great . Wife’s car . She likes it . Roomy and good gas mileage . Would also make a great road trip vehicle if I didn’t have a full size Ram .

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!

READ PLEASE I love my Terrain. DO NOT get the 1.5 L. My engine has barely made it over 100,000 I have had $6k of repairs in less than a year. Things keep going wrong now. I had NO issues before. Catalytic converter went out 75-85k miles. My turbo was just replaced. Just beware of this type of engine… every mechanic that worked on it shared this is not uncommon for this type. I would definitely get another terrain but not the 1.5!

Appreciated Jose for keeping in touch with me! Explaining options!

great styling and interior. nice features and acceptable performance. overall my Denali is a superior product to similar vehicles. I would recommend this GMC Acadia.

Awesome dealership to work with! Scott was great to deal with and very informative of the Pickup i purchased. Finance department was fast and experienced as well. Never once did i feel I was getting tied down and forced to buy anything. was treated like a friend and not a sale. Great experience and i look forward to the next vehicle purchase from them!

This Yukon has all the bells and whistles. It is a joy to drive, the drivers area is like a cockpit with everything at your fingertips.

Muy favorable y buen service gracias por ser o esto y brindar buen servicio excelente compañía dé carros y camionetas gracias Brian y cesar t

We want everyone to know if you are in the market to buy a vehicle be sure to go by 21st century auto sales, in blackfoot, idaho. They are so honest and friendly. With no pressure. They explained everything when we had questions on the pricing. We bought a 2019 1500 GMC pickup and are very happy with it.

Bought 2012 in 2021. I have put 18,000 miles on it. Had to do brakes, CV joint, and the thermostat. Otherwise, it runs very good.

I love my car. I love the way it handles, and the confidence I have in it when I’m on the road. The room in it is fantastic. All the room I need for when we travel.