New and used 2026 Chevrolet Trailblazer SUVs for sale near Diamond Bar, CA

Just purchased a used Silverado from Guaranty Chevrolet, and could not be happier. Joe in the sales dept. got me the best price possible. Erik in finance was able to get me a solid rate, spelled everything out to the letter, and still was able to get me in-and-out in no time. Guaranty is at the top of their game!

Fast service. Went in for a recall after purchase 3 months ago. Was out in under an hour

They gave me an out the door price, something fair I agreed upon and worked it out from there. The whole buying process was easy, took about 1 hour and a half. No hidden fees, or junk fees or unnecessary add-ons.

I brought my car in with concerns that the issues I was experiencing were significant. Thankfully because I do keep up on maintenance and Sierra Chevrolet does such a great job, the issue was not bad. Joe assured me that they would thoroughly check everything, keep me informed and had my car back to me in a timely manner.

Mark Christopher GMC is an amazing Auto dealership. No sales pressure and terrible prices. Johnathon Villa was an outstanding salesman that helped us get a 2022 Canyon Elevation. He took extra steps to help us find the perfect truck for us. We drove over an hour. And so glad we did. Highly recommend. And I want to say thanks again to Johnathon for making the experience great.

Buen servicio. Empezando por Karen en costumer service y Willie que nos atendio en la muestra del vehiculo y Felipe en adquirir el vehiculo que estabamos buscando.. gracias..

I was treated like family Javier/MGR was a big help Juan /sales guy was wonderful

Buying my car was a great experience: Victor was attentive, courteous, and knowledgeable, and great at following up, whether he had an answer or had to ask his manager, Manny, who was also great; as was Oscar and everyone. Thanks!

Everything was great! Joe always makes sure I am out on time. The car feeels well taken care of as do I! Thank you very much!

Joe Jimenez did everything possible to ensure that the issue with the emissions was covered under the GM warranty. He was very thorough and confirmed with GM to ensure there would be no out of pocket cost. Need to have more service personnel like him.

My wife dropped the truck off, I picked it up. Everyone at this dealership is very friendly, helpful and respectful!

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.

Very pleased with the customer service that we received on this purchase

Amazing service here. Bianca cashier great service. Thank you all for the amazing service here 🙏

Lea was quick to help schedule my service and get me in. She also helped advise me about using my Rewards Points. Roger assisted me with service. He got me in and out immediately. Also, helped me save money on my services. Truly appreciate how sweet and helpful the whole staff is at Carson Chevy.

Great experience people are very pleasant they try to get ur needs fulfilled and are interested that the client it?s satisfied I definitely will keep doing business with them

Lisa Briton provided excellent customer service and kept me informed about the repairs to my vehicle. She was very knowledgeable about the mechanics of the vehicle and what needed to be repaired and explained very thoroughly.

Friendly people and good service?.Will definitely recommend to my family and friends?,Got my Silverado with all the features that I was looking for..

Went for a road test on with the Corvette I was interested in. The salesperson was patient. I ended up buying a Mustang GT350 and love it.