Used GMC Sierra 2500 trucks for sale near Porter, OK

I went on a Saturday when they are probably their busiest,and was well received and respected even thou I was only buying an inexpensive vehicle. I highly reccomend this dearership.I made the deal saturday with a down payment and went back Tuesday to finish paying and pick it up.

This truck is the truck that all others should look up to. It rides great, will tow a house, runs smooth, and gets great fuel economy. The Allison transmission is so smooth. The AT4 looks great too.

Very pleasant with quick service. I have been a customer for 15 years. I like Mark Allen Chevrolet very much and will continue to be a customer for years to come

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.

Brandon Holt sold me a suv and he was so helpful and kind an walked me through the process which can confusing to say the least. I still get texts from Brandon checking on me and my SUV. I bought my vehicle from another dealership that Brandon worked at

Kayla came to my car told me her name and ask what she could do for me today I told her she told me how long it would take and ask me if I was going to wait there and showed me where the waiting room was and there was coffee and water she kept me updated on my car came got me when it was done walked me to my car and told me to have a nice day very professional she was great

Justin was an excellent salesman and made the process go thru flawlessly. It was the shortest amount of time to buy a car I had ever spent. In other dealers usually takes all day, in Kevin Grover it only took a couple of hours. Mr. Grover came by and thanked us for out business. Everyone was friendly. The loan officer was nice and wen thru the signatures with us. Would recommend this dealer without a doubt.

What a gorgeous truck, runs good, sounds good and has all of the amenities I need although I am looking forward to their next interior upgrade.

Could not say better things about this place! I will never buy from another organization!

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.

Fairly good. The theme was a no commission sales. So the person assigned to me wasn’t going to try to sell me. Well I’m an older man so I really wasn’t worried about that. The car I was interested in was getting some work done so I had to wait a bit. After driving it I knew it was a decent price and I had already researched the worth of my trade. They gave me my price for my trade and the deal was done. Now I have learned that the real profit is made in the closing process. I was just too tired to deal with that. So the next day I went in to finish up. There definitely was some pressure to buy an extended warranty and furture service. But my salesman really wasn’t able to get me to buy any of that. So in closing, I got a good deal on the car and a decent price for my trade. But an inexperienced buyer may have ended up with a lot more cost. So know what you’re buying and selling and don’t get talked into buying something that you really don’t need.

Awesome experience buying at Marc Miller Buick-GMC. Thank you. I will send my family and friends to Marc Miller Buick-GMC. Was so easy.

if you are looking for a car? Ask for Sergio! Best deals! super friendly 10/10

excellent lots of help the dealer was clean and not pushing. they made me a fair trade they did not hound me lets of training on the interface

Love everything about this Duramax Denali except the fuel mileage. 13-14 Mpg tops when not towing. Bought truck cause previous was stolen. Wish I still had my 6.2 High Country!

Excellent Service There are two Kia dealerships in the Tulsa area. I highly recommend Ferguson Kia in Broken Arrow. Ashley and Anthony were my service advisors and Zack the service manager, went above and beyond to resolve my problem. I cannot thank them enough for the generosity and compassion that they showed me.

Super friendly and knowledgeable staff. Ryan went out of his way and was so helpful. I will keep recommending my friends. Professional treatment all around. Thanks Patriot!!

Lane was a great salesman, got what we wanted and was out of there in no time!! There was no pressure we just told him what we wanted and that is what we got!! Awesome

This service department is run very efficiently! They listen to your needs and tell you what to expect. Everything was done in a timely manner and I was out of there in one hour. I couldn?t ask for more.

Awesome dealers in town, and help full seller great service and a lot of choice

Thank you! Sunday Ola, for your professional service in buying my Ford fiesta on 2/3/2026.

Great power and yet great economy. Love the safety features with the cameras and side vehicle warning. Camera that shows side of vehicle, including trailer when turn signal is on is great. Also appreciate the bed camera for hooking up gooseneck trailer.

man i showed up nervous scared because buying a car is scary! But Ryan Ortiz showed me how easy car buying good be and it felt like a had a vip experience with ryan!!

I have been a customer with Mark Miller for over 30 years. They always provide fast and great service. I highly recommend to friends family and public.

I've owned my truck for nine years now it is never once let me down. I'm about to put my first set a tires on it and brakes other than that I don't plan on getting rid of it it's never let me down and after reading all the other reviews it makes me realize they don't make them like they used to as they used too!