Used 2020 GMC Sierra 1500 SLT trucks for sale near Plano, TX

Very attentive and strong customer service from my primary salesman up to the General Manager. They worked hard for my business. Great experience so far!

I purchased pre-owned 2020 1500 SLT in February of this year. The truck rides comfortable and has plenty of room front and rear. My and I both enjoy it. My only drawback is the turn radius (lock to lock). It lacks compared to my wife's 2018 Yukon SLT, or the 2016 Ram I traded in. Have to many times maneuver twice to park it going forward or reverse. Otherwise happy with our purchase.

Excellent - Fred Guiette - Service Manager / Advisor at Park Place Grapevine TX - Fantastic Lexus Service 4/2025 from Fred Guiette at Park Place Lexus Grapevine ; Great service always and Fred is Excellent - very detailed , polite , kind, efficient and keeps you updated about service progress and goes out of his way to make sure all concerns are addressed and the service is done right - EXCELLENT ! FANTASTIC ! 10 stars !!! Thankyou ; sincerely C. Abraham "

I did my research and test drove several models. The GMC 1500 Duramax does everything I want it to do and more. Great gas milage, nice power and very comfortable.

I give 5+ stars to this dealership. We accompanied our granddaughter to purchase her first car. Kim was the sales associate. She was awesome…no pressure, answered her questions, and helped her to get payments that were affordable. She found just the car that was best for her, with the help of Kim, at a competitive price. Everyone was so helpful and the finance department explained the paperwork in a way a first-time car buyer could understand. I definitely recommend Autos of Forney!

Truck meets my and my wife's needs. She loves her and I do to! Love sport mode and the tow hail mode. Rides like a Cadillac!

Update, I was quickly contacted by the GM who promised to make good on the car by either getting rid of the smell or take the car back.

The features and styling are very aesthetic. The truck has very smooth handling and response. I am impressed with the response from the Diesel engine.

I recently bought my Corvette from Corvette Warehouse and worked with Wes. He made the entire process incredibly easy from start to finish. I had the car shipped from Dallas, Texas to Irvine, California, and they handled all the paperwork and transport details for me. The whole process was seamless, and I loved that the shipment was fully tracked the entire way. The car arrived in perfect condition. Honestly, it looked even better than it did online! No issues whatsoever, just a smooth and professional experience all around. If you’re looking for a Corvette and want a stress-free buying process, definitely ask for Wes. He’ll take great care of you!

Vary nice people, vary good at helping In explaining about the car,and the price. I was not able to go to get the car do to Family issues.

Easy and Smooth transaction. Car was in pristine condition. There wasn’t much haggling on the price, their adds are pretty decent compared to the other dealerships I went to. Yes i did buy a warranty but who wouldn’t

I truly enjoyed my shopping experience yesterday on Friday. October 2, 2015. Mia was very patient, professional, and caring in listening to my needs and concerns. With God's and Mia's help I was able to purchase a 2015 Ford Focus. Thank you again Mia for being an excellent salesperson. I will definitely recommend CarMax to my friends.

Service department is top notch..best of the best! Friendly yet professional, capably handled my every concern. Ride to/from my office very nice and appreciated touch!

We were out of state buyers and Garrett Elkins facilitated the purchase of our vehicle and all appropriate paperwork with ease, making the process quick and easy.

I recently purchased a 2020 Mercedes G550 from Top Line Auto, and I couldn’t be happier! The car is absolutely phenomenal—every detail exceeds my expectations. The service I received was exceptional, going above and beyond to ensure a seamless experience. If you’re in the market for a vehicle, I highly recommend Top Line Auto. They truly deliver excellence in both cars and customer care!

Stonebriar Chevy rates highly for their service to their customers. Advisor Caleb is knowledgeable, professional and courteous. The Service Team always tries to get me in and out quickly while keeping quality-focused.

Nathan always gets us in and out with great service! Quick oil change, tire rotation, and air filter were done. This is the only place to go!

Excellent service just completed on my Enclave with fast turnaround. The car was returned cleaned inside and washed outside, a very nice bonus. I'll use Ewing for the next service and or repairs!

I bought my 2020 with 36k miles a couple of years ago and I now have 60k miles of trouble free very enjoyable driving. It was expensive, but worth every penny. The ride is so quiet and comfortable my wife and I prefer traveling in it instead of our 2018 Acura MDX which we also love. The 5.3 V8 has plenty of power and towing ability. The multi-function tail gate is genius, I hope to never be without one again. We so enjoy all the bells and whistles, especially the wireless phone charger. So glad I bought this truck!

Nice cars. Good prices. No hidden fees or pressure sale tactic, it was a good experience

I have purchased cars from Sewell in the past and once again, their service and inventory is SUPERIOR! We are so happy with our vehicle and the overall experience!