Used GMC Sierra 2500 trucks for sale near Rialto, CA

3 recalls required, 2 requiring parts. Confirmed parts onsite and scheduled service. Service writer wasn't available on arrival and another associate took responsibility immediately. Courtesy shuttled home, was called when service was done and shuttle picked me up, all taken care of in less than 1 day. All personnel were friendly, courteous and responsive to my concerns. Very good experience regarding all aspects of service. I recommend MK Smith.

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.

Great work Ryan! Very thorough in providing exceptional customer service thanks for resuming wash activities after the abundance of rain this season

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!

Great customer service and very friendly! All repairs done perfectly and my Chevy is still brand new! Highly recommend and I will be coming back for sure!

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.

Enjoyed my experience here at this dealership. Came out with a brand new car! Anthony was extremely helpful and guided us to find the car we were looking for.

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.

I went in to have an oil change, Oil change was completed in a timely manner. I waited in the waiting room which was very clean . My vehicle was washed , very good customer service

Jay R was super helpful, called me when a shipment arrived. I went down with my wife and bought a new Mazda CX50. I was very satisfied with the experience, and I love the car.

Well I went to check out the cars dealership is pretty clean cars are excellent but I couldn't find a car that fit my needs

I bought mine in 2017, 2nd owner. It had 36,000 miles on it when I bought it, getting ready to turn a 100,000 miles, and the only thing I've had to do to it, is replace the Def heater, other than that, it's been a great truck. 👍

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.

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!

Not happy with the degree of energy some employees/ sales people were and most likely won’t come back or recommended Although Dom Was excellent With his communication and care He was one of the only one here with people skills

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.

Xavier, Sebastian, Aaron, and Nicole were all helpful and good to work with! Thank you!

Keshan and Hamsa were Great through the whole process fast and quick will definitely buy again

My online salesman Xavier was great! I live 2,000 miles away, and the whole transaction was done on my phone, and within 24 hours. Having to come up with a shipping company was the hardest part of the process.

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.

Austin, Zach, and Jaime were exceptional , they got a a great deal would definitely recommend to family and friends!

This truck would help me thru out my needs I and my family love this beautiful truck, there is no better place for me to shop than the Paso Robles Chevrolet I highly recommend them

Kris was great! Had a lot of patience with me and definitely will recommend him for your next car purchase.

muy buen servicio, kris me atendio consegui la gmc muy buen trato me hiso lo recomiendo

I love how the truck pulls and rides when towing. It will give any driver the confidence to tow anywhere. I haven't had a single issue with it. I love the way it looks and couldn't be happier.

Henry excelente servicio muy recomendado el inventario exelente mi tercer carro que compró exelente trabajo

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!

I highly appreciate the professionalism and efficiency at STG Auto Group. Maria made sure I was accommodated throughout the whole process. She was polite and always elaborated when I had questions. I’d highly recommend going to STG Auto Group for your next vehicle purchase. Ask for Maria, she made it easy.