Used GMC cars for sale near Mount Vernon, IA

I had my oil changed with no concerns. Staff was nice.

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!

I have always taken my cars to McGrath and they have always treated me great , Tyler and the rest of the service department is always friendly and greets you with a smile. They take the time to explain everything and make sure you understand everything,

Nice styling,interior has a new design dash which is beautiful and convenient,safety features and cameras are great and easy to used and the active cruise is awesome.

This was the easiest and fastest car buying experience. I worked with 2 salesman, Everett K and Dave J and both were knowledgeable and answered all my questions. . I also appreciate Jason and his skill with explaining things as I signed the paperwork. When I decided it was time for a new car I didn't even look anywhere else. This is the second car that I have bought and will continue to be a loyal customer.

I've owned this GMC Sierra 1500 All Terrain since it was 8 months old. With the exception of two warranty issues (failing power brake vacuum pump and transmission electrical harness), I have been totally happy with this truck. Up until now, my 1996 Chevrolet K1500 Silverado with it's 5.7L Vortec engine was my favorite truck of all time, this GMC (5.3L LS engine, 8 speed automatice) has earned the top spot now of my all time favorite truck. It is comfortable to drive, and runs as good as the day I bought it over 5+ years ago. I've got 71.5K miles on it. My biggest issue is I wished it had the 6.2L engine for better towing capabilities. Other than that ... love this truck.

Brady contacted me right away after building a TRX online. He showed me the Rebel which was also a very nice truck but we put in the order for the TRX! They ended up getting one 6 days later with almost my exact build and he got me in and out of the dealership within a couple hours! The truck is incredibly fast and luxurious, already in love! Thanks again Brady!

Great truck to own. The 2023 GMC Sierra Denali with the 6.2L engine delivers excellent power, smooth performance, and a refined driving experience. The ride quality, interior comfort, and overall build quality are outstanding. I have had no issues whatsoever, and it has been a reliable, enjoyable vehicle from day one. I would highly recommend it to anyone looking for a premium full-size truck.

Got me into my dream car for a good price. We're polite and efficient. Car was clean and ready to go.

I love it the look the interior mine is a red one and it looks so good and it’s my baby and it runs so good and the technology is off the chain

Awesome experience each time. Great team and very helpful. Always looking out and helping with each step of the process. Thanks again for our second new Honda!

2024 GMC sierra 1500 duramax 3.0 is great truck. Great ride and great MPG. 100% recommend to any prospective buyer. Love the truck and how it perform.

Although I didn’t end up buying the car (my own fault) Damon was awesome to work with. He was very helpful!

I purchased a new 2019 SLT with the X1 package. It has the Red Quartz Tintcoat paint. I usually never leave reviews, but honestly this is the most comfortable, nicest loking truck I've owned , and I've ownwd alot of them. The only issues I've had was the brake software was flawed, took it to the dealer on recall and they installed a new software patch, Other then that I love the styling, performance and the interior is very nice. No regrets

Salesman was excellent, finance was excellent. Its hard to complain when you show up at 4:30 the car is little bit dirty and needs fuel. But they handled it all quite well. This was even on a Iowa Hawkeye football weekend! They have some very nice stuff on the lot, and the showroom too!. I loved looking over the selection of Trucks and especially the New Dodge Challengers! No High pressure gimmicks, just honest people making a living doing what they like to do!

It's exactly what I was looking for; used but not too used, low miles, good looking but not too many bells and whistles, and didn't need any work.

Went in on a Saturday morning looking for a car for my twin girls who turned 16. Worked with Dan. Asked him how fast can you get me out of here if I buy a car from you? His reply 20-30 minutes. That was well worth the stop. I appreciate the direct purchase with no hassle. The truth is I was not there much longer than the 30 minutes. Thanks Dan!

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

They do a wonderful job maintaining my vehicle. Great customer service.

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.

Not sure what to say. I need help getting the truck I like most. Have to see what happens.

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 .

Devon Canty was great to work with on an out of state purchase. We got a great car at an amazing price.

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.

Missing a few things that could really make it better. Homelink for garage door isn’t offered? Doesn’t come with a receiver type hitch however what does comes with it is almost the same amount of steel. The phone charger doesn’t work quite right and they know it.

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.

I just purchased a 2024 Yukon Denali XL. This is my 3rd Yukon. So needless to say I am sold on this style of vehicle. The style and comfort are impeccable. Had a 2009, 2019 and now a 2024 XL. Never had any problems.

Service writers were friendly fast check in. Had a list of items needing attention. Some were addressed others not so much. Need to get back in.

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.

Chip Vanderpol has been terrific to work with. He has assisted us on multiple occasions while making our experience seamless. Chip has gone above and beyond, even in partnership with other brand partners to make sure we have found the best solution for our needs. It has been awesome to meet someone who works to find a solution for us, while developing a relationship that will last a lifetime. Thank you Chip!

Lynch Ford and Chevy went above and beyond locating the car I wanted. It wasn't an easy find since it turned out to be a popular 2025 model. Never pushy, always respectful and I'm so happy with every experience there. Would recommend 100%!

GMC Canyon Denali with the 2.7 Duramax diesel is a loaded power house with great fuel economy. 4x4 has a towing capacity of 7000 pounds, the best in class. 31 MPG on the highway! Previously owned a Tacoma but it would not pull our travel trailer with the V-6. Highly recommend the Canyon diesel, if you can find one!

These guys made me comfortable enough to purchase a high end vehicle sight unseen. They referred a shipper that was second to none and the paperwork was a breeze. No wonder they do a ton of business. Thanks to Everett for keeping me in the know as we completed the sale hundreds of miles apart. To say the experience was awesome is the understatement of the year. Thanks for an excellent experience!

I purchased my 2016 GMC Terrain SLT in 2018 as a gently used vehicle with only 21,000 miles on it. I never had issues with it. I kept it regularly serviced and had to replace tires. At now over 93,000 it has been a comfortable and very reliable car. The only feature I wished it had was rear air conditioning. Living here in the SE it gets hot and it takes a “minute” to get the back of the vehicle cooled down. However, I rarely have back seat passengers, and thankfully, the really hot weather lasts only a few months! I have been very pleased with this car and would recommend it to others. I traded it in a week ago for a larger car only because I need the room for a grandchild, and my elderly parents.