Used 2023 GMC Sierra 1500 trucks for sale near Mokena, IL

Excellent service, quick response to my questions, honest straightforward answers, sent me valuable additional pictures

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 cannot brag enough about the awesome service received on a recent car repair I have had… Starting with Jackie and all the way through. I was nothing but totally satisfied at how understanding,accommodating ,caring and patient all these employees were. If i could, I would rate these employees and their service 10 stars rather than five… Exceptional service is what I always receive. Thanks Bettenhausen for never disappointing. Always a smooth ride when dealing with Bettenhausen…

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.

Great Cars and also good service. Vincent Vega was very helpful thank you Vincent for all your help. This is our third car from Castle Buick GMC. We loved thank you .!

I have a 2023 GMC Sierra 1500 Denali with the 3.0 Diesel engine. I have 20,000 miles on it at the time of writing this. Never owned a diesel before and now i don't think i will own another one without it. I LOVE the engine in this truck. Only complaint would be that it likes DEF fluid while towing so pick up some extra DEF before you head out to tow something. Put about 8K miles on it this summer without adding any DEF fluid. seems to use a little more in the winter or when towing. Very quiet for a deisel and the fuel economy is awesome. Driving 70 mph down the freeway this truck gets about 30mpg, Drive 55mph on regular highways and this truck gets almost 40mpg. All around driving for me is about 26mpg. I used to fill up twice a week with my gas motor and now only once a week. Wireless Apple Carplay works great and the voice texting and mapping is a big plus. I also have the new SuperCruise feature which is awesome. Get on the freeway and set the supercruise on and the truck drives itself until i get to my exit (about 28 miles from home to work). Bose stereo is out of this world and all the storage is great to. I have a swingout bed toolbox, aluminum roll up tonneau cover, Lighted black GMC front emblem, Gloss Black 22" wheels, All Black decals and my dual exhaust bezels are black as well. I rotate the tires and change the oil every 5,000 miles. Couldn't ask for a better truck. Might get the ultimate next time as that has the messaging seats which i kinda wish I had.

Bought a used car with Ulises. Fast service, easy to work with, responsive to issues. Fastest used car purchase I’ve ever had - EVER.

Does anybody else’s truck just sit there after you put it drive? I have to bump the accelerator to have it go into gear. ??????????????????????????????????????????? ?????????????

Went in for oil change. Everything went well and work was completed on time . Bob

Excellent comfort and very good truck, it is very functional in every way, both for business and for personal, it can be said that I have the 2.7L Turbo engine and I can move up to 11500Lbs already checked by me

Great experience at Muller Acura of Merrillville! Juele went above and beyond answering the questions I had about a CPO vehicle they had for sale. I was 50 miles away in IL, so we couldn't easily pop in to check it out. We were very sensitive to things like ex-smoker vehicles, and Juele went out to the vehicle, running the A/C, and looking for stains. I could hear the car running in the background as she checked (and it was not a smokers vehicle). Then when I was able to come into the dealership on the weekend, it was pulled into a bay inside since it was threatening rain that morning. I was able to take all the time I needed to inspect and test drive the vehicle. When it came to negotiating the deal, there was some back and forth on price and trade that was very amicable, and they were very willing to send me detailed OTD price before I drove out there. We ironed out the remaining details when I was there, without a lot of the normal "salesmanship/posturing" most dealers do. And all along the way, Juele and their team were calling out any "gotchas" that may come up with an IL person buying from IN dealer, which was very appreciated. The rest of the tean there, from the finance manager to other sales people, were very friendly and no nonsense. For any future friends and family, I'd steer them to this team for their next purchases in a heartbeat.