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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
Addison, 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.






Vehicle information
Features
Reviews
Great service from Michael Davis and technicians.
Great service from Michael Davis and technicians. They found the problem right away and made sure I received my car later the same day. I depend on my car every day, so one day service was great.
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.
Vehicle information
Features
Reviews
I have purchased cars from Sewell in the past and once
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!
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 SLT
Vehicle information
Features
Reviews
The wait was a bit long for finance but customer service
The wait was a bit long for finance but customer service was great. The afternoon manager, DeAndre, helped with a smile! This is our second car we have purchased from Echo Park and looking to buy a third. P.S. Bring a jacket because it is cold!
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.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
The dealership is awesome great people .
The dealership is awesome great people . I didn’t have to do a thing every thing was done by the comfort of my own home. I would recommend this dealership to anyone looking to purchase a car !
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
Kaiden, Anthony, and Nick went above and beyond to make
Kaiden, Anthony, and Nick went above and beyond to make buying my new Jeep Gladiator a smooth and stress-free experience. From the start, the entire process was handled over the phone and through text—quick, easy, and no pressure. By the time I arrived at the dealership, everything was ready to go. Kaiden greeted me with a friendly, professional attitude and made sure I was taken care of right away. Anthony worked his magic to get me top dollar for my trade-ins and locked in a fantastic deal on my new Gladiator. Then Nick made the financing process painless, explaining everything clearly and getting me in and out faster than I expected. I drove in from New Braunfels, and let me tell you—it was 100% worth the trip. The level of customer service I received was truly top-notch. These guys genuinely care about their customers and it shows. If you’re in the market for a Jeep or any vehicle, do yourself a favor and give them a call. AAA+++ service, highly recommend!
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!
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Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features




Used
2021 GMC Sierra 1500 Elevation
Vehicle information
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Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 GMC Sierra 1500 | $31,042 | 8 Great deals |
2024 GMC Sierra 1500 | $26,995 | 8 Great deals |
2023 GMC Sierra 1500 | $35,998 | 31 Good deals |
2022 GMC Sierra 1500 | $31,995 | 23 Good deals |
2020 GMC Sierra 1500 | $25,700 | 19 Good deals |
2019 GMC Sierra 1500 | $27,481 | 12 Good deals |
2018 GMC Sierra 1500 | $21,995 | 25 Good deals |
2017 GMC Sierra 1500 | $19,499 | 6 Good deals |
2016 GMC Sierra 1500 | $18,990 | 3 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.
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Used 2021 GMC Sierra 1500 by body style
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