Used GMC cars for sale near Union Grove, WI under $899,990

After much copious research I bought a 2019 Malibu LT from Diamond Jim’s, my first experience with the dealership. Joe and Perry were knowledgeable, fair, and easy to work with—no high pressure tactics. No need to haggle and browbeat the staff, either, for a deal. The price of the car was previewed on Carfax, given “a good price” rating for its overall specs, and proved so upon inspection with no hidden after-market products to jack up the published price. Too bad there was no Diamond Jim’s when I bought my first used car way back in the 20th Century from a different dealership that filled the transmission case with sawdust to make it run smooth for a month.

This vehicle was great for us. Very well maintained and cared for. The interior is almost perfect. The exterior has a few scratches but it’s 9 yrs old. Overall it’s priced to sell.

Offered more for my trade than the other dealership I was working with. Friendly staff, I will be coming back here for my next one

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.

Andy was very attentive, patient, and not pushy at all. Thanks Andy for a car buying experience!

I always bring my car here for service- they are honest and good at doing the work that needs to be done

My 2022 GMC Sierra 3.0 Duramax pickup truck is a good truck. I work on a farm and I also drive an hour to see my girlfriend. For the farm, it has excellent towing capability and for the hour long drive to go see my girlfriend, depending on the weather for traveling, I can get up to 35 miles to the gallon!

Nice truck very Clean new tires mint condition low miles one owner 4x4 Diesel leather seats spotless no rust no body paint chips no blemishes

Really Great people to work with. Mr. Lee McGee did everything he could do to help me with my Purchase. Highly Recommend.

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

Trade in value was more than was first anticipated. Sales person and finance individual was extremely professional. Wouldn’t hesitate dealing with them again. Thank you guys. You did perfect.

25 000 miles on it so far No issues at all Power is fine Bluetooth is terrible Memory seats need work Lumbar is a bad design

I like how Omar the seller was helping me out on getting the perfect truck for me thanks to Omar because I?m very happy with my new truck

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.

My sales person was Hector Becerra when purchased my used Lexus .He was so helpful,kind thought the buying. Hector bend over backwards to help. He knows how to treat a buyer . I love my Lexus !

Offered more for my trade than the other dealership I was working with. Friendly staff, I will be coming back here for my next one

Great vehicle for pulling my fifth wheel RV which weighs around 20,000 pounds. This dually truck pulls the RV very nicely without any significant strain on the engine or the transmission. However, like all of today's diesel engines there are 4 different system of emissions on this truck. Each one of these emission systems has sensors associated with them. If one of these sensors goes bad the truck will not perform optimally and sometimes it will go into the limp mode. Unfortunately this is not unique to GMC trucks. All manufacturers are battling this system. Also, I have had to take the truck to the dealer for computer upgrades in order to improve performance. I wish these upgrades could be performed on line (through wifi or with my own phone service). It sure would make things a lot simpler and improve the through put of the dealers who are already strained because of the limited number of available diesel mechanics.

I had a nice experience at this dealership. Danny was very helpful and didn’t make me feel pressured. Leo did my paperwork when the finance department was busy!

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.

Ours sales person was excellent, without Cecilia I don?t think we would of made it through the long process. Getting a trade in for our car took way to long. They need speed up the process! Also the finance part was backed way up and also need to speed that up!

Waiting for the Refreshed 2022 AT4 was well worth it! With all the manufacturing issues today, building and shipping was slow, but understandable. Love the truck and the features! Fit is perfect and quality is #1. Pricing was too high but all vehicles are running this way. You get what you pay for and this truck is perfect! I have owned many trucks and this by far is the best. The latest features are beyond most other makes and GM has thought this truck through from front to rear.

Great Customer service top to bottom. Started by greeting me with a smile as I walked through the held open door. My sales associate, Armonie, was easy to work with and let me go through MY process of buying a car. I never felt pressured or like he was trying to get me to go a certain way. Armonie, Ray, and the rest of the team made the entire experience enjoyable. Definitely recommend a car buying experience with Armonie and Ziegler!

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!

What an easy and smooth transaction. I can't say enough good things about the dealership and staff. Knowledgeable, professional, helpful.

They being really nice to work with! All the process was quick and easy! I really liked that they had a lot of mechanics it just bring me a piece of mind!

This truck is everything I wanted! GMC, 4x4, Lifted, Low milage. It's going to be great for my hunting and 4 wheeling! I love it!

Excellent always satisfied when I leave the dealership. Salesman Matt Kreckler and Service Advisor Craig Pozarski very efficient and knowledgeable. A pleasant experience as usual.

Excellent in customer orientation, professional and courteous. Follow up as promised and attentiven to my customer requirements!

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.

I went in for an oil change and came out with a new vehicle. The sales staff are amazing. Friendly, accomodating and efficient. The manager in the service department pays attention to the details. He has been very friendly and accomidating.

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 had a great experience working with Jason Archimede from start to finish. I wanted to upgrade from a sedan to a 3rd row SUV and he took the time to ask questions and listen to what was important to me in a vehicle. I did not have a specific vehicle in mind when I began my search so I appreciate all his time, effort, and flexibility to help me find what was right for me. He is very knowledgeable and I absolutely recommend working with Jason. I have nothing but great things to say about Jason and the staff at Boucher Nissan I met among the way. Thanks Jason!

Got the duramax diesel and getting 24 city and 32 highway is very good. Truck drives nice and is very comfortable. My 2 issues with this truck is the backup camera at night is useless (very dark) and interior lighting is not very good. You would have thought a 78k truck would have footwell lights, but it doesn’t.

I will return. Best service department in Waukesha. And I have been to several of them.

This wasn't the vehicle I'd gone to the lot to see... But it was parked 2 vehicles down, and the price was $3000 cheaper!! It even has more bells and whistles than the Toyota I'd initially planned on getting. Awesomeness!!