Used 2023 GMC Sierra 1500 trucks for sale near Diamond Bar, CA

just want to let "Nick" in Electrical Tech dept Great Job!!!., Thanks! for finding the electrical problem with our 2014 Accent, and because of all the great service and help we received, we will keep coming back to Puente Hills Service. And also"Micah" for being on top of things and keeping me informed of my vehicle.

Stong engine and smooth! Highly recommend for familys or someone who likes a smooth truck. Purchased new and have had zero issues since then. Love it!

Jerry from the start helped me every step of the way, did everything he could. Very friendly, whole staff made us feel welcomed. I am still thankful they were able to make it all happen. Definitely recommend going to WCA!!

Got the duramax diesel and getting 24 city and 32 highway is very good. Truck drives nice and is very comfortable. My 2 issues with this truck is the backup camera at night is useless (very dark) and interior lighting is not very good. You would have thought a 78k truck would have footwell lights, but it doesn’t.

Marco delivered excellent service!! Overall great customer service and very knowledgeable. Will continue scheduling with him.

I have a 2023 GMC Sierra 1500 Denali with the 3.0 Diesel engine. I have 20,000 miles on it at the time of writing this. Never owned a diesel before and now i don't think i will own another one without it. I LOVE the engine in this truck. Only complaint would be that it likes DEF fluid while towing so pick up some extra DEF before you head out to tow something. Put about 8K miles on it this summer without adding any DEF fluid. seems to use a little more in the winter or when towing. Very quiet for a deisel and the fuel economy is awesome. Driving 70 mph down the freeway this truck gets about 30mpg, Drive 55mph on regular highways and this truck gets almost 40mpg. All around driving for me is about 26mpg. I used to fill up twice a week with my gas motor and now only once a week. Wireless Apple Carplay works great and the voice texting and mapping is a big plus. I also have the new SuperCruise feature which is awesome. Get on the freeway and set the supercruise on and the truck drives itself until i get to my exit (about 28 miles from home to work). Bose stereo is out of this world and all the storage is great to. I have a swingout bed toolbox, aluminum roll up tonneau cover, Lighted black GMC front emblem, Gloss Black 22" wheels, All Black decals and my dual exhaust bezels are black as well. I rotate the tires and change the oil every 5,000 miles. Couldn't ask for a better truck. Might get the ultimate next time as that has the messaging seats which i kinda wish I had.

I purchased a truck for my business here after having a bad experience at another dealer. Aaron personally went to their second location to pick my truck up. Thanks Pacific

Does anybody else’s truck just sit there after you put it drive? I have to bump the accelerator to have it go into gear. ??????????????????????????????????????????? ?????????????

I recommend this dealership 100%!!! Raul Gaytan and Brian Howe worked together to sell us our 2022 Expedition. I had previously bought a 2019 F250 Superduty and a 2019 Fusion Energi plug in hybrid through Raul. Flawless. I have a friend who I sent to Raul and he bought an F150, and later an Escape hybrid. They made the entire process almost effortless. I highly recommend Sunrise Ford Fontana!

Excellent comfort and very good truck, it is very functional in every way, both for business and for personal, it can be said that I have the 2.7L Turbo engine and I can move up to 11500Lbs already checked by me

The whole experience at Mountain View Chevrolet was good. I was treated so kindly by Tyler.

Good job, Great service, thank you. I will alway bring my car here

Quick and easy process. Everyone was really nice. Aaron went with me on my test ride and sold me on the Bronco Sport. Will definitely recommend to anyone looking for a new car.

Aaron helped my husband with his truck purchase. We are very happy that the process was very smooth.

Great customer service! Luis and Robert Salinas were AWESOME throughout the whole buying process . I would definite recommend this dealer to anyone looking to buy a great vehicle along with excellent customer service .

They doing the best, Joe and Pierre , helping me a lot, perfect choice, they have a great collection cars , the place is so clean , the cars so clean too,

Excellent customer service They really make it happen with no hassle Salesman Giovani and Trey really good customer support

Communication was good fast process ,they sell reliable cars at low prices thank you Daniel Sanchez for your help I will come back again soon.

I bought a used car. They fixed minor scratches and made it look like new. We got a great deal and excellent service. You should buy a car there!

The experience here at Car Castle was by far the Best car buying experience my wife and i have ever had. Thank you Eddie the (Manager) for helping and assisting us with the whole buying process and for giving us a Great Deal!

I just want to send a special thanks to Rob ( the new guy) and Norma ...they made sure to take care of all my needs... thank you both again !!!

Staff was friendly but i left without being able to have my app hooked up to my car and I was looking forward to that feature

It was a great experience and Dom was the best! We will definitely come back for our next purchase.

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

I always take my vehicles to Selman Chevrolet for service. They do great work and Todd Kalmen the service representative is outstanding.