Used GMC Sierra 3500 trucks for sale near Olathe, KS

Terry was quick and easy. Very reliable and easy to talk to. Much recommended.very nice

Received an oil change done and received what up coming maintenance costs on my 2017. Taylor handled my request in a timely manner.

Conner did a great job of making me feel comfortable and heard, and was very patient through the process of getting ahold of my husband in intervals throughout the process. He was a pleasure to work with, outgoing without being pushy, and I highly recommend working with him.

Has a really Big feel to it. I currently use mine to pull gooseneck trailer. I haven't had a load yet that I couldn't pull. The downsides to this truck is to me I feel it could get better fuel mileage. Also I had trouble with #4 injector...dealership replaced it. Now my AC doesn't work all the time. Although it sounds like it's blowing it isn't.

Gladstone was wonderful. I was running late. Got there 30 minutes before closing. They still processed the sale with all the paperwork and signatures. The car is in excellent condition. They have a mechanic on site so do their own CARFAX inspections. They went over that with me and assured me it was in excellent condition. They even showed me the ownership and service history. Great dealer.

The people at this dealership are knowledgeable, courteous, and pleasant to deal with. It was such a pleasure to work with Robert, Mike & Katelynn!

I ordered a 2022 3500 SRW Pro LB Double cab 4x4 in silver metallic / blk cloth. Added preferred package; gooseneck pkg; X31; upgraded wheels; camper/Snowplow prep; black steps. Got the 6.6 gas L8T. No start/stop and runs on all 8 cylinders all the time. I Love this truck. Had Rams and Fords in past. This is my first GM truck. I am in my 50s so not a brand thing... just a great truck. It was delivered in June. Truck rides great, tows very well, reciever or gooseneck. Fuel mileage is outstanding! Especially for a 4x4 one ton. I get 16 to 18 highway when not towing. I was shocked by how well it did and impressed with towing mpg as well. I generally tow between 6 and 14,000 lbs. Loads include a Glacier bay catmaran boat, 30' camper, and 3 axle 25' gooseneck. Truck easily handles those loads. The L8T engine is smooth and powerful. The 6L90 Transmission functions perfectly. If something were to happen to this truck I would not hesitate to order an exact replacement. So far very satisfied. MSRP as ordered was $53,945.

My service advisor was excellent as was the quality of the work. GM's $200 charge for labor to replace a part I can buy for $20 is ridiculous. I would have been ok paying $200 to replace all four tire pressure sensors but not $200 EACH plus the super inflated part cost. I wish I could score the service separate from the pricing. Pricing would get one star.

i did not expect to get the great fuel mileage that i'm getting with this size truck, and the power is fantastic.

The Integrity Auto Center team is fantastic. Knowledgeable about every vehicle on their lot, fair, honest, and straightforward. I spent an entire weekend car shopping all over KC, and this was the only good experience I had the entire trip. We live four hours away, but I would drive back to do business with Integrity anytime I'm looking for something new. A Overall

Best truck I have ever owned. Used to tow a heavy RV. Wonderful comfortable ride. Highly recommended this truck. I drive it as my primary vehicle.

Did not buy a vehicle from them, but they answered my questions and we’re professional.

This review is for a two week old truck. I have been trying to get a 3500HD AT4, gas engine, 8 foot bed, 5th wheel prep, in blue for over a year (almost 2). My dealer finally received an allocation and I was off for the build!! However, when my build order was sent to me the color had defaulted to black (blue was discontinued for 2024) and the only way to change it was to cancel and start over.....so black it is!! The truck is gorgeous and much larger than I thought! I am pleased with both exterior styling and the 2024 interior refesh. My only complaint is the seats, they are a bit firm.....still comfy....but firm. The GM sunroof is small, so small I passed on the option. Mechanically this truck is a pretty sound design. Another 50hp for the 6.6L gas engine would be nice, but 401hp is pretty decent. A PTO offering in the up level trims would be nice, as would a larger/dual fuel tank option is needed (GM is the only one that doesn't offer one), and a factory level in the front, and while I am dreaming a front locking differential. GM could up thier paint game, when approaching 90k I expect better paint. Value wise it is as good if not better than the rest of the over priced trucks on the market. Rumor is 20K per unit on average goes to the UAW pension, that's why your 50k truck costs 70k. In closing I have zero regrets other than the color, but I needed it immediately so here I am.

My best experience ever purchasing a vehicle traded in and my new truck is excellent the staff is friendly and they do what they promised

Unbelievable how clean this used car is. If you didn’t know different, you would think is brand new! Very friendly staff! Wonderful purchase experience. Definitely recommend! Quick and easy purchase experience. No haggle. Used car was immaculate...looks brand new! Husband very excited for his new toy.

They was very polite very prompt and pretty fast through the process. I'd recommend anyone in my family or friends to go there to get a new car or used one

Chris Sheets did a good job helping me with the purchase of a great car. He was able to answer all my questions and made it a pleasant experience.

The truck met all my expectations and more so far. the engine is powerful and the ride is smooth. the interior is great and so are the things this truck has.

Bought a new truck from Nate. Great to work with simple and easy. Will definitely trade with them again. Thanks again, Cary Tietjen

I had a great experience buying my truck from these guys ! Everything went smoothly and the truck is what I wanted ! Nick was very helpful and made sure everything went smoothly !

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.