Used GMC Sierra 2500 trucks for sale near Lake Forest, CA

Such a great experience I will definitely recommend anyone who is looking for a car to go here they dye were patient and friendly high recommend!

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.

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 car was serviced by professionals, and I am completely satisfied with the services that I received. I would recommend that this dealer be highly recommended to potential customers.

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!

Jay, was very professional and courteous he got me in and out really fast!! I would definitely recommend J Star Chrysler Dodge Jeep Ram. Thank you

I love my 2021 GMC Denali 2500HD. I have gotten more complements on this truck than any other vehicle that I have owned. I get great highway fuel milage average 19-26mpg,which is great for a heavy duty truck!

Adam Miller in the service department is the best! He is always very friendly, and makes sure my vehicle and I am well taken care of. It seems that nothing has changed at the dealership since it was sold. I am very happy about this. Thanks again for the great customer service!

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!

Came to car castle, Andres was an awesome sales guy. Helped answer every question I had and made me comfortable with my purchase :). Kia for life

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 experience very good service at Norco Truck Center.I end up buying a 2012 ford 150 4x4.I also found cars .com very useful

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. 👍

All the staff was amazing. Especially our sales person Michael Quezada. The facilities were immaculate and just everything about this place made buying a new car an wonderf experience.

My wife and I bought a car from Zee. He's an excellent salesman because he lets the car sell itself and he doesn't try to push a deal. it was a very pleasant experience. We looked for a car for 8 months until we found the right car and Zee had it right there on the lot.

Just want I wanted,needed it's very dependable I haven't had no problems with it it's meets my family's needs I wood recamen buying a car from here the staff are very professional

Amazing service! Caring and attentive to my auto requests. Chris was a tremendous help. He was so patient and kind. Go get a car from STG! I have nothing but good things to say about my experience

Wonderful truck. Has had zero problems. I am trading for a new one. Truck is all original with no modifications. Truck is in excellent condition.

Randy at STG auto was amazing and professional. He was able to work with me to get the rate I want and super satisfied. Highly recommended!

Randy was solid, he helped me & my friend the car we wanted. We got a good price and overall the service was excellent there. I would highly recommend coming here for a used car !

Love my GMC. Owned a Chevy and this absolutely beats it hands down. Never had any issues. Inside is very comfortable and can't imagine driving anything else

Carlos was very helpful and patient with us. He showed sincerity and honesty in his work and towards us. Overall, it was a great experience buying a car in this dealership.

My search for Toyota Sequoia used was very simple I appreciate it was user friendly.

this truck fits my needs better than the other 2500 models. Its hauling and towing performance along with its many people comforts will satisfy us for a long time to come.

Got a wonderful used Fiat from Chris. The experience was good and got in and out in under 3 hours. From stepping on the lot to driving away. Was the most stress free car buying experience I have ever had.

This truck has performed year after year delivering product and plowing snow with very little down time. We purchased the truck new and have maintained for 10 years.

I have had Gabriel Paramo as a Service Consultant twice now. Both times he has offered Excellent service. He has done everything he could to expedite the service of my vehicle and minimize my wait. The previous time I was in he prioritized finding the cause of our warning lights going off, knowing that we had a family weekend planned and we needed the car as soon as possible. He did a great job getting it fixed in time for our weekend! Thank you Gabriel!

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.

The prices attracted me. The customer service and experience/ level of knowledge was not great. There was an inconsistency of dealership policy. It would be nice to get a car for the price you expect. I felt forced to purchase items I did not want