Used GMC Sierra 1500 SLT for sale near Willowbrook, CA

Noel at Simpson Chevrolet is incredible! Friendly, knowledgeable, and genuinely helpful?he made the whole process smooth and stress-free. Best car-buying experience I?ve ever had. Highly recommend!

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!

I love it the look the interior mine is a red one and it looks so good and it’s my baby and it runs so good and the technology is off the chain

The sales person Desmond was awesome. I came to car lux specifically for one particular car that I saw online. That particular car was not available. However, Desmond worked extremely hard to get me in not just any car, but the right car to suit my needs. He worked tirelessly with the finance department to insure that got the car that I ended up purchasing. So not only did he pay attention to my wants, he also paid close attention to my needs. For that I'm extremely grateful. The finance team was also excellent in meeting the terms that I was qualified for. They ensured that not only did the deal work for them, but that it worked for me as well. Thank you Car Lux for such a wonderful experience in purchasing a vehicle from your dealership. I also want to thank Desmond personally for his hard work in making the deal happen!

I purchased a new 2019 SLT with the X1 package. It has the Red Quartz Tintcoat paint. I usually never leave reviews, but honestly this is the most comfortable, nicest loking truck I've owned , and I've ownwd alot of them. The only issues I've had was the brake software was flawed, took it to the dealer on recall and they installed a new software patch, Other then that I love the styling, performance and the interior is very nice. No regrets

Anthony sold me the 2020 Mazda 6. Super nice and very informative and fast too.

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.

Went in there not even expecting to get anything and they were able to hook me up great deal for the Toyota Tundra. The car is 10/10 and they did some magic with the payments, making those indeed affordable. I didn’t have any expectations but left impressed. Thanx!!

A little expensive, but comfortable, quiet, smooth ride. Great performance out of the 6.2L and better than expected fuel economy in the low 20s. Outstanding interior and good looking exterior, especially in the Downpour Metallic color. I don’t have 700 miles on it yet and have owned it for 3 weeks. Therefore, I can’t pass judgement yet on the reliability, but so far I am very satisfied. This replaced an 8 year old Ford F150 that served me quite well with only a couple of issues in the 100,000 plus miles.

I was a star Ford customer they were busy couldn't help me that day l called Sunrise and spoke TO Jessica Lopez she said come in I did she took of my car in a timely manner ever since then I been a Sunrise customer Jessica gets me in and out this very important TO me If I didn't know better I would think Jessica was the owner service is important TO me

2021 GMC sierra 1500, 5.3, crew cab 4x4, 21000 miles. brakepad monitor lites up. dealership says needs brakes and rotors in back. one mo. on warranty. our rural roads dirty up the monitor. Needs new monitor. brakes look great to me. No noises. dealer says parts on order GM strike. Can't replace myself cause of computer...

Excellent service here. Totally professional and very kind. I have nothing but positive things to say about them. Thank you very much David and P!

I bought a 2019 GMC Sierra Elevation. I traded in a FULLY loaded 2015 Sierra SLT, that I was really sad to see go, but the Elevation really sold me on styling and ride quality. I lost a couple high end bells and whistles, but the overall performance and look of the truck make up for it big time!

Arman made me feel comfortable from the very beginning of the sales process. He answered all of my questions and addressed any concerns I had. Usually there is some pushy sales person just trying to get you into any car possible just to get the sale. For the first time through my buying process I didn't feel like I had to analysis every word Arman was saying to make sure to try and decipher the real agenda. Definatly would recomend Arman if your looking for a great car at a great price while ENJOYING the buying process

Great performance, hard to clean, everything, I expected. Getting lots of compliments and head turning. Stomping with thee BIG DAWGS!!!! Good gas mileage on highway.

Hi my name is Abdullah Mojedidi and I live in Menifee CA and I just recently bought my beautiful used 09' Mercedes Benz ml350. I loved the color combination from the exterior to the clean interior. All in all felt great on the test drive. Great costumer service and communication by Robert he always got back to me in a timely manner. I happened to show up on a Sunday when my bank was closed and I had no ride to get back to where I needed to go and the gentlemen at Pro X motors even got me some lunch and a room nearby that was very convenient and much appreciated. I'd definitely recommend all my family and friends to Pro X Motors for their next great car!

Good afternoon everyone, yes, I’m a lady and I’m an owner of a 2017 GMC Sierra 1500 Denali, it has a V8 motor fully loaded sunroof & also it has heated seats & steering wheel for the cold winter months & in those hot summer months you have A/C seats nothing better than that am I correct? It’s been times like that wouldnt trade for the world!! So for all you ladies who think BIG TRUCKS are just for men, go out there & buy one have them put on some electronic slide in/out rails & go out & show the shows the boss!! lol 😄 I’m out looking for a new one now either a 2500/3500 pearl white

This was one of the best experiences I had purchasing a vehicle everyone was kind a very knowledgeable. This was the quickest I've ever purchased a car thank u !!!

My truck has a great appearance, inside and out. It is a pleasure to drive; and rides and performs great. It is the best truck I've ever owned.

Everyone at Car Castle is wonderful including everyone in Management. Eddie in management was wonderful and assisted us with all the process. Come see them you won't be disappointed! 👍

This is the nicest truck I have ever owned. Lots of features. Takes a while to learn what all it does but a really enjoyable vehicle.

Had to get some warranty repairs done. Jeff took care of all the processing and we were informed about the progress from start to finish. Professional, courteous customer service.

Overall I am very happy with my new Truck. GMC however needs to address their software glitch where the display screen intermittently stops working or the audio cuts in and out. I keep hearing a software update is being worked on but that was a while ago?

These guys are the best in the business, honest and transparent will definitely be coming back and recommend my friends and family. Good selection of cars to choose from.

2024 GMC sierra 1500 duramax 3.0 is great truck. Great ride and great MPG. 100% recommend to any prospective buyer. Love the truck and how it perform.

Jakelin helped me to find a great car. It perfectly fits my request and had a good price. It was a pleasure to buy a car in this dealership.

Waiting for the Refreshed 2022 AT4 was well worth it! With all the manufacturing issues today, building and shipping was slow, but understandable. Love the truck and the features! Fit is perfect and quality is #1. Pricing was too high but all vehicles are running this way. You get what you pay for and this truck is perfect! I have owned many trucks and this by far is the best. The latest features are beyond most other makes and GM has thought this truck through from front to rear.

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

This truck is amazing. Turning heads all over as we tour the area. Those riding with is also enjoy the comforts and safety features. Great Buy!

Great service friendly and helpful had my Yukon worked on warranty service Ceasar Rivas was helpful and took the time to call me on every step.

I couldn't be happier to not find the car I was looking for but the service from the staff at this dealership. They were friendly, courteous, knowledgeable and professional. The buying process went so smooth.

Am in disbelief every week at the Gas Pumps. Thou a big truck, mileage per gallons are 18 +. Last week it was 22.8. This week 19.78.

Smooth transaction and all the staff are very friendly. My salesman that assisted me George was very helpful. Will do business again,

handles and drives great, the electronics don't always work, mirrors don't always work, spray with wd 40, check engine light, EVAP culprit, auto nation has no luck with this, will drive it till the warrenty expires and its back to ford for me

Very professional, knowledgeable, helpful and time efficient! The team there was great and they went above and beyond when I purchased my car there!

Looked at more expensive truck with less options, bought the GMC SIERRA AT4 Turbo Diesel 6. I now only put fuel im once a month. And long distance trips are easier due to better fuel economy. One of my best investments ever.

i just want to say that Jorge was so patient with me during the whole process and smiling all the time and even offered me lunch which is very rare these days he's really really nice and very good at his job. I dont have enough word to thank Jorge seriously And Mina the manager was professional as well very nice we had chat after i closed the deal very nice man gave me a lot of advices about cars that no one did before If you guys go u won’t regret it at all They will make sure to give u the best value in the market for ur car if u trade in or sell an give u good deal on their cars Dont look around if u want to buy a cat Best team best manager hands down ill buy my next car with you guys for sure ASK FOR MINA AND JORGE ✌️✌️👍👍

Smooth ride strong motor decent gas mileage inside cab is loaded and very tastefully done along w easy access to knobs. Plenty of room. In back seat ! Aclassy looking Truck with a tacky looking owner!!