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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
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Used
2021 GMC Sierra 1500 trucks
for sale
near
Highland Park, TX
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Fast service and very professional
I bought a year old BMW. The price was better than I found at other dealerships. They were prepared to go as slow as I wanted and answer all my questions, but that's not what I wanted. I wanted fast! So after a quick test drive went in and signed the paperwork, while they washed it for me. They let me leave my old car there and drive my new car home. There was a headlight malfunction and they said it was completely covered under warranty. However, because it was a software issue, Carmax said I needed to take it to BMW, but that Carmax would cover any costs. They were true to their word!
This truck has a jerk when changing gears sometimes.
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.






Used
2021 GMC Sierra 1500 Base
Vehicle information
Features
Reviews
Mr. Tom was a great salesman. He was patient,
Mr. Tom was a great salesman. He was patient, knowledgeable, and not pushy. You should request him next time you need to buy a car!
Brake Pad Monitor
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...






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
All staff are kind and professional.
All staff are kind and professional. The facility is clean and welcoming. I love the shuttle they offer to take you to and from your home.
Nicest, best performing truck I've ever owned
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.






Vehicle information
Features
Reviews
2021 GMC Sierra Denali
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.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Bought dozens of cars over the years and have never been
Bought dozens of cars over the years and have never been as impressed with a dealership as I was with Crest Nissan of Frisco. From start to finish, everyone I dealt with was First-Class! Will be back for my next vehicles. Ask for KA, you can thank me later!
Great Buy!
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!






Vehicle information
Features
Reviews
Fast, Friendly, and Helpful
I saw a 2014 Silverado LTZ that had all the features I had been looking for. I set my mind to drive up and look at the truck (I opted not to transfer as I had family in the area I intended to visit). The hold process is GREAT. It's a quick click and I knew the vehicle was going to be there after I drove the 3 hours to look at it. I worked with Chris Biggs and he was great. We talked options on the truck and for financing (they beat my credit union's offer). He was incredibly friendly to be around and my wife and I thoroughly enjoyed talking to him as we waited on our financing offers. He was thorough in making sure we had all the facts and options. If I had anyone in the area looking to buy, I would send them to Chris in a heartbeat. Then I know they'd have a good experience and be completely taken care of.






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Judy Williamson
Wonderful people. Kind & very knowledgble. Would recommend them to anybody.






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great, friendly service
Friendly staff! Tyler was great! Facilities and snack/beverage area was cool. Katharina also made me felt welcome and made sure I had a positive experience.






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Best Auto buying experience I had with Mr.
Best Auto buying experience I had with Mr. Ray from Auto Merchant. He did over and beyond to make us satisfied. I purchased my daugter's first car from him and he was working on this deal like he is buying a car for his Daughter. Thanks Mr Ray. appreciate your business.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Outstanding service in all departments!
Outstanding service in all departments! They are the epitome of the gold standard. I highly recommend






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Vary nice people, vary good at helping In explaining
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.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I bought a 2024 Silverado 2500 HD from Mike Black.
I bought a 2024 Silverado 2500 HD from Mike Black. Mike made the process as quick and comfortable as possible. Great product knowledge and easy to work with. Responsive and helpful. Would not hesitate doing business with Mike in the future






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Good car buying experience and very helpful management.
Good car buying experience and very helpful management. Will recommend for friends. The prices are competitive and have good inventory. The overall proceas was good






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Very pleased with my experience at this dealership.
Very pleased with my experience at this dealership. Isaac Kennedy was outstanding! Great personality and very knowledgeable!






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Great first time experience with repairs done by
Great first time experience with repairs done by Lewisville VW. Tim handled my repair with courtesy and professionalism. Very good experience . Thank you so much






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great service, price, and friendly staff.
Great service, price, and friendly staff. Clean dealership with nice cars. I would buy again.






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
The Dealership was great to work with from my initial
The Dealership was great to work with from my initial contact through the buying process. They took about a hour training me on all the features of the car. Their follow-up asking me how I like was an added touch.






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Service department is top notch.
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!
Vehicle information
Features
Reviews
I give 5+ stars to this dealership.
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!
GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 | $39,941 | |
2025 GMC Sierra 1500 | $31,352 | 14 Great deals |
2024 GMC Sierra 1500 | $26,995 | 8 Great deals |
2023 GMC Sierra 1500 | $28,977 | 8 Great deals |
2022 GMC Sierra 1500 | $22,995 | 5 Great deals |
2020 GMC Sierra 1500 | $19,968 | 25 Good deals |
2019 GMC Sierra 1500 | $21,998 | 17 Good deals |
2018 GMC Sierra 1500 | $12,999 | 15 Good deals |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Research the 2021 GMC Sierra 1500
Compare the 2021 GMC Sierra 1500
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