Used GMC cars for sale near Montclair, CA

Mazen was awesome! He was very helpful and made the whole process very smooth. We were trying to figure out what choices we had, and Mazen narrowed it down for us especially since we have a family that is continuously growing. Excellent customer service and amazing overall experience. Thank you again, Mazen!

I own a 2023 Sierra 1500 Elevation equipped with the 2.7L TurboMax, and it’s been outstanding. It currently has 23,000 flawless miles. I’ll admit, I was skeptical of the 2.7 at first, but I jumped in feet-first and have never looked back. Living in Colorado, I regularly tow a 5,000-pound travel trailer through the Rockies with zero performance issues. The truck pulls confidently, handles grades with ease, and still delivers impressive fuel economy—23–24 mpg on the highway and about 18 mpg in town. I couldn’t be happier with this setup. If there is a negative to mention, that would be that after three years of ownership, the black wheels havent grown on me, and Im beginning to hate em. :) Lastly, the mpg while towing drops to 9mpg which is similar to that of a V8. All said, its been a great truck. :)

Worry free experience, Bobby the service staff/mgr is very nice and friendly, explained well the process, the work done and condition of my vehicle thank you Autonation

My 2022 GMC Sierra 3.0 Duramax pickup truck is a good truck. I work on a farm and I also drive an hour to see my girlfriend. For the farm, it has excellent towing capability and for the hour long drive to go see my girlfriend, depending on the weather for traveling, I can get up to 35 miles to the gallon!

My salesman was Mason. He is new to car sales and I had the privilege of being his first sale. He was very attentive. Didn't pressure me at all. Took time to help me find what I needed. Me being a single mom, his manager Julio understood my budget and circumstance. Everyone was great. I'll tell all my friends about them.

Great truck to own. The 2023 GMC Sierra Denali with the 6.2L engine delivers excellent power, smooth performance, and a refined driving experience. The ride quality, interior comfort, and overall build quality are outstanding. I have had no issues whatsoever, and it has been a reliable, enjoyable vehicle from day one. I would highly recommend it to anyone looking for a premium full-size truck.

Esteban Diaz and Peter Duarte were exceptional hosts throughout our car-buying experience. Their knowledge, professionalism, and friendly approach made the entire process enjoyable and stress-free. They took the time to answer our questions and ensured we felt confident every step of the way. Thank you to the team at Toyota Cerritos for providing such outstanding service.

Great dealership!very helpful and workout a great deal!caleb was very helpful and found the best deal for us,come check them out and ask for Caleb

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!

The experience was great. Worked the numbers over the phone and nothing changed when I arrived onsite. They value creating long term customers.

It is a strong reliable truck and I would likae to have one for myself as a work truck and hauling heavy equipment like a man lift and compressor and still do some light duty work

Cars Unlimited of Santa Ana may seem like your average used car dealership as you drive by. The reviews are a hit or miss online and you really don't know what to believe. My three takeaways from this place is transparency, honesty and quality. As a car enthusiast, I found a particular vehicle here I was interested in, and I worked with Peyman Reisi, the manager of Cars Unlimited of Santa Ana and I had a great experience. From Peyman to his employees everyone was extremely courteous and helpful. They were prompt to answer any questions I had about the car prior to coming in. They provided me with a Carfax and Autocheck report upon arriving and gave me ample time to check the car out and even allowed me to take it out for a lengthy test drive. The staff was fully transparent about anything they knew about the car and also fully encouraged me to have it checked out by a mechanic or dealership of my choice if I wanted to, of course, at my cost. If there were any issues, Peyman and his team said they would work on getting it sorted out, or reimburse the cost prior to finalizing the deal. You have to remember, this is a used car dealership, not everything is going to be perfect, it isn't a new car, but they will strive to make sure they get you into a solid, reliable car. Not even a large franchise dealer can guarantee something won't go wrong a few weeks down the road, that is why Peyman stands by his cars and offers a warranty if things do happen or allow you to get it fully inspected prior to purchasing. The entire team here was not pushy nor did they use any of your typical sales pitch when I was viewing the car. They were very hands off from the moment I pulled into the parking lot and the moment I left with the car. They gave you just the right amount of attention without being overbearing and pushy on the sale, whether you buy a car or not, they will treat you the same way they'd want to be treated. I observed this with different customers they interacted with. They have a very good selection of cars, and if they don't have what you're looking for, they can help source it for you and have it fully checked out prior to you purchasing it. At the end of the day, use your due diligence when buying a used car, whether it's from a smaller dealership like this one or a large franchise one. Not every car will be perfect, but it is the actions and integrity of the dealership that will set it apart. I am sure Peyman and his team will take care of any customer that have a reasonable issue with their car in a timely manner. Thanks again Peyman, I hope to see you around!

I've owned this GMC Sierra 1500 All Terrain since it was 8 months old. With the exception of two warranty issues (failing power brake vacuum pump and transmission electrical harness), I have been totally happy with this truck. Up until now, my 1996 Chevrolet K1500 Silverado with it's 5.7L Vortec engine was my favorite truck of all time, this GMC (5.3L LS engine, 8 speed automatice) has earned the top spot now of my all time favorite truck. It is comfortable to drive, and runs as good as the day I bought it over 5+ years ago. I've got 71.5K miles on it. My biggest issue is I wished it had the 6.2L engine for better towing capabilities. Other than that ... love this truck.

Friendly and informative sales representative with a large selection of vehicles

Very reliable. Powerful. Great style, has a cult following. 8 seats, AWD, plenty of space, strong towing. Unstoppable in snow. Poor MPG.

Oh my Goodness. I love my service writer Gerald! with every question, he has a solution! He listens, he gives you information and then lets you decide what is best for you. This is my first Chevy and I was worried about changing automotive brands. I went to the same dealership to purchase and service for 30 years. But honestly, the only regret is that I didn't look at a Chevy at Tom Bell Chevy sooner. From the purchase, to the service, I would not change a thing! Thank you Gerald for taking care of my car, and for providing amazing customer service.

This truck has a jerk when changing gears sometimes. I enjoy the truck overall easy to handle and comfortable. Drive with ease sight is good when driving.

Shawn was upfront about the can quick and easy transaction

sturdy and reliable, handles city driving well. mountain driving was good, braking was very good. stereo was o.k. very good viewing access all the vehicle. engine had good power.

Michael Jacobs made the car buying process seamless when I purchased my 2025 Yukon AT4 diesel. He was extremely helpful and polite😊 Rod Shelffo in Finance was awesome to work with as well!

We traded in our 2019 Buick Encore for this Terrain. Let's just say WOW on the room and comfort. We travel back and forth from NC to Ohio as family lives in both States. Well the Encore was nice on gas but not comfortable on long trips at all. This has great leg room (heated seats (both back and bottom) and this is a game changer for me with my arthritis. The cameras in this car are awesome. You can see clearly what is behind you when backing up. The lane assist will give you a little buzz in the seat on the side you have drifted too or if you are getting too close to an object or person when backing up. Nice cargo area. The back seat can also handle 3 adults with enough leg room. It's very comfy back there, I road in the back on the test drive since I sometimes sit in the back on trips so I can n change positions more. The 15 inch info center is impressive for sure. Still learning how to use it. If you want comfort in a nice looking SUV this is the one for you.

Just bought a 2006 Yukon Denali. The suv was very clean and reasonably priced. Will come back again and buy another. I Very happy with the experience.

Just the right size for 2 adults, a child, two large dogs and two large ice chests to head to the boat with all our equipment and food. Hated to see them downsize it in '17. It has had few maintenance issues and they have been reasonable in cost. It has kept it's value over the years.

Purchased my Dodge here. Melad, made the process easy with no pressure not like other car dealers. Friendly ,very helpful and overall made me feel comfortable with my purchase.. I definitely recommend you purchase your next car from this lplace.

This truck is amazing, the design of the interior and exterior, the ride quality, the leg room( for a 6’3 1/2 person), it’s just absolutely outstanding. Would definitely recommend for a first truck

I called the dealership and spoke to Gary Koch. I found him to be very personable and knowledgeable. We discussed the online price and agreed to purchase the car. I am not local and handled the preliminary paperwork over the phone. Once everything was confirmed I booked a flight and Gary offered to pick me up. I was in and out of the dealership in less than 90 minutes. Gary made the car buying process super easy and enjoyable. I also received an exceptional deal.

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.

We bought a car here today. Jafar the manager was great. He did not pressure us into anything. He let us take our time to decide which car was best for us. No haggling just like the ad says. No hidden fees is a plus in my books. All in All a good buying experience.

Awesome car! Reliable and I have 200,000 miles on mine and never had a major repair. Comfortable. Good for towing. Easy to hold a lot of people. Speaker quality is good. I’ve owned about 6 different cars and this is my favorite by far.

GREAT BUYING EXPERIENCE, SALESMAN ANTONIO WAS GOOD AND FUN, HE TOOK MY BARBS AND KIDDING IN STRIDE. RONICE THE GAL THAT DOES THE PAPER WORK HAS A GREAT PERSONALITY, SHE COULD TAKE MY KIDDING AND FIRE BACK A COMEBACK, HAD A GREAT HANDSHAKE. ONLY PROBLEM, DOING THE PAPERWORK TOOK TOO LONG, I PRESUME BECAUSE QUITE A FEW CARS WERE SOLD THAT DAY

Have had lots of problems with the wheel sensors. New tires and new sensors and still have the same issue. Shows tire low and it is not. Just car not even two years the air conditioning would not blow out cold air. The compressor in the back went out, need to be replaced. Side car waring lights come on sometimes even though no car anywhere near me. Fold in mirrors are a joke the driver side comes in and out, however the passenger side sticks. Dealer said yeah that happens. This car is garage kept!

Francisco is professional and help me what I was looking for .. Answer All questions and helpful thank you

I've had mine for 12 years I've driven it a cross country 6 times. It is a fantastic vehicle. I pulled a small travel trailer and it didn't change my gas mileage one bit. From IL to LA California never a problem.

Man this place is one of the best place in California to buy a car they are super legitimate and will work with every situation and story. They treat you like family first before you’re a customer. All there cars are super fire and they make it happen. If you looking for a car this is the best place to go manager Sean is so down to earth and will make it happen. Thanks lsm cars

I've had mine for 4 years 2016 SLT ,traded my wife's Hyundai Santa Fe for a caddy srx which I drive as well as a 2018 GMC 1500. The Acadia has been super reliable .knock on wood.. just basic maintenance

I bought mine new in 2005. It now has 250,000 miles and still purring like a lion. It has been very well maintained has had very few repairs. It has been a pleasure to drive it’s both comfortable and has lots of power. I like how the front center compartment will go up for a sixth seat. It was able to hold the whole family with car seats and all in the back. It’s a good solid truck. It has never been garaged and it’s sat out in the Oregon coast rains now for seven years. It is finally showing signs of rust on the hood front edge and some color discoloration on the hood and roof. Its gone through a few head and tail light bulbs and had a few tire changes and brake pads jobs but what can you expect for a truck that is 18 years old with that many miles. I’ve been super pleased with it and when the sad day comes and it won’t run anymore, I might just buy another 2005 with less miles because it’s been so good.

Luis Gutierrez and Jesse Martinez took good care of us got the car we wanted so happy with our purchase

Purchased new in October 2024. Total miles driven 9,276. Just completed a 4,734.2 mile trip through 9 states. Just a pleasure to drive. My wife and I were on the road 16 days, with only 8 driving days, longest day was 674 miles. Average driving speed was about 72+ miles per hour. Seat comfort was amazing, no discomfort, great considering having 4 back surgeries. Very solid on the road with little or no driving fatigue. Performance was great. Of the total miles, about 500 were in town driving and 300 miles was in 4x4 in a snow storm coming across Northern Texas in April. Average MPG was 26.4 with my best 500mile drive at 33mpg. The diesel engine is very quiet requiring me to check the tach sometimes to be sure I had pressed the off button. Very quiet on the road as well. This is my first diesel and I would highly recommend it. Plenty of power, great fuel economy, quiet and very responsive when you need that quick acceleration. amazingly nimble for a big SUV. The adaptive cruise works great. My previous GMC was a 2009, 6.2L V8 Yukon XL. I drove that one 140K miles over 14 years with nothing but routine maintenance, a great vehicle as well. Very happy with this 2024