Used GMC cars for sale near Colo, IA under $599,963

Karmie was amazing at helping me find what I needed and wanted! She took her time to show me a few different cars! And picking the car up, Patrick also did an amazing job at detailing the car!

Overall I am very happy with my new Truck. GMC however needs to address their software glitch where the display screen intermittently stops working or the audio cuts in and out. I keep hearing a software update is being worked on but that was a while ago?

VERY EASY TO WORK WITH. SALES AND FINANCE WORKED WELL TOGETHER. PROBABLY THE QUICKEST I'VE EVER DONE TRADING A VEHICLE AND BEEN HAPPY THE WAY IT TURNED OUT. THANKS!

I have the 1500 double cab with standard bed. The reason I have this vehicle is I really like the 6.5 foot bed. The crew cab with same bed is just too long. The things I dislike about this model is that it only comes in the SLE model. For the 2025 that means the external mirrors do NOT have a power fold in and it does not have a seat memory for more that one driver. The power fold in for the mirrors is extremely important to me.

Todd and his sales staff are outstanding. No sales pressure. He made buying a new vehicle easy and gave me the best price on my trade in and sale of the new vehicle.

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.

Jim Moody is an awesome asset to your dealership. He?s very knowledgeable, patient and thorough. I appreciate his assistance taking me through the process.

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.

Great people!! I got right in and right out with my oil change and tire rotation. Even got to chat with my favorite salesman, Kurt.

We bought our GMC 2500 HD gas 6.0L extended cab last spring to pull our 9k lb 5th wheel. We pulled it for about 6k miles with abslutely no issues. It pulls great, a bit slow off the line, but it will get going if I put my foot down -no issues on the highway. It'll do 70 all day long pulling our portable house. We get about 8 MPG towing and 17 empty in rural areas. No doubt the diesel would haul better and get better MPG, but for an extra 30-40 cents/gal, that doesn't make sense for us. This truck has much better fit and finish than older GM vehicles we've owned. In fact this our 1st GM since our 2000 GMC Safari (that was a money pit). We love the look of the extended cab with 180° rear doors. The rear seat is the same size as the newer 4 door. To us the truck looks classy. It has style and rugged looks without being over the top. The next 2 generations are just stupid big. Seems like the bigger the grille the more compensation. Basically, I highly recommend this generation 2500. It does everything we need it to do and looks good doing it.

I had a tremendous experience at Karl of Marshalltown! I had a terrific salesman, Angel, who was so informative and knowledgeable! In addition, Jose was as well! It was more than worth my trip to deal with such a great group of people! Thanks a million!

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

I'd give these guys 10 stars if I could...I spent 25 years in the car business and most of it in upper management. I was coming from several hours away and my Sales Mgr Aaron Havill made me comfortable enough to make the trip with confidence. Aaron greeted me promptly and the vehicle was standing tall inside the showroom delivery lane, looking better in person than the multiple pics and videos Aaron had personally sent me. My salesperson Aaron Mohler made the test drive, setup and final legwork of the deal equally as pleasant. Adell Hilson completed my paperwork and extended warranty transaction timely and professionally. From 25 years experience in the business, and talking with several dealerships in my buying process, these guys were head and shoulders above the rest! Thank you

Good afternoon everyone, yes, I’m a lady and I’m an owner of a 2017 GMC Sierra 1500 Denali, it has a V8 motor fully loaded sunroof & also it has heated seats & steering wheel for the cold winter months & in those hot summer months you have A/C seats nothing better than that am I correct? It’s been times like that wouldnt trade for the world!! So for all you ladies who think BIG TRUCKS are just for men, go out there & buy one have them put on some electronic slide in/out rails & go out & show the shows the boss!! lol 😄 I’m out looking for a new one now either a 2500/3500 pearl white

We have purchased several vehicles from Bob Brown. Shane and Adell made the process very easy. Great experience. We are happy with our new truck. We would recommend this dealership to our friends.

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.

They had the car I was interested in ready to test when I got there. I was allowed to test it right away and look at another to compare. They made a great offer for my trade, and the whole transaction was one of the smoothest I've ever encountered.

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)

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.

Smooth ride strong motor decent gas mileage inside cab is loaded and very tastefully done along w easy access to knobs. Plenty of room. In back seat ! Aclassy looking Truck with a tacky looking owner!!

I bought this truck new, mfg Mar 2012. It was still on the dealer lot Feb 2013, only 50 miles on it. A few minor repairs, had to replace the in dash entertainment unit due to burnt out bulbs, also having burnt out dash bulbs, headlight switch, drivers door switch panel / cluster. A few minor bugs during the first 30,000 but under warranty so not a cost issue. The " soft brake pedal " issue was resolved very early on by having the dealer replace the master cylinder. The only real problem is the " Passlock " security issue, once in a great while the truck will not start, somehow " it thinks " it has been tampered with / broken into, the small red car / lock dash light will be on, the indicator is on the right / bottom of the speed indicator. If you turn the key on, then off and wait 10 minuets then it starts fine, this has happened even while parked in the garage overnight, so I know for sure the vehicle has not been tampered with. This is a known GMC defect if you search on the internet and a forced recall should be done about it. The truck has a very nice and smooth ride, the 5 cylinder has plenty of power, highways and mountain roads are no issues at all, when I did replace the tires I purchased a premium 80,000 mile for a better and smooth ride, I still have the original shocks on it I now have 150000 miles on it, I follow the maintenance suggestions closely, well taken care of, I always get looks and complements where ever I go. The dealer I purchased from sucks ( Earnhart ) so I have to use another GMC dealer, and GM / GMC corporate was no help either, customer support sucks. Overall if you have one of these older Canyons or Colorados and you drive it normally and follow the maintenance you should get a long life from it, I use a premium oil and filter, change the air filter every 10,000 and keep up with the other fluids, I still have the original brakes on it, using a good / high cost premium wax every year and a light touch up every six months has kept it looking like new. The new and overhauled 2015 models seem nice, I may look at those if I ever need to replace this one.

Kudos to Lindy,very professional, good customer skills. Will recommend him to others

I love my new 2013 GMC Acadia it’s exactly what I was looking for!!!!!!!!!!!!! It’s great for my family. It is the second GMC Acadia i have owned

I always enjoy getting my oil changed here. The people are so friendly and they do a wonderful job!

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 saw this car driving by the dealership and automatically was drawn to it because of its color. GMC calls it brown but one print out called it crystal metallic purple. It changes colors depending on the weather. I love the handling, the dash and all the bells and whistles! My grandchildren love how much room that it has!

Looked at more expensive truck with less options, bought the GMC SIERRA AT4 Turbo Diesel 6. I now only put fuel im once a month. And long distance trips are easier due to better fuel economy. One of my best investments ever.

Perfect . If you want to get good emotions then you need this GMC Yukon Denali XL . L M k if you have any questions please

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.