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Used
2021 GMC Sierra 1500 trucks
for sale
near
Forest Hill, 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.






GMC Certified
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
The best used car deal I have ever made.
The best used car deal I have ever made. First time buying with Sewell and had a great experience.
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 Denali
Vehicle information
Features
Reviews
Closed deal on a Tuesday.
Closed deal on a Tuesday. They got me financed on an Escalade ESV-V. Shipped to me from Texas on Friday at 6pm, had the car in my driveway in Riverside, California at 8pm the next day. Robert Perry was the best.
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...
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Used
2021 GMC Sierra 1500 AT4
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Used
2021 GMC Sierra 1500 SLT
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Used
2021 GMC Sierra 1500 SLT
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Used
2021 GMC Sierra 1500 SLT
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Used
2021 GMC Sierra 1500 Denali
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Used
2021 GMC Sierra 1500 Base
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Used
2021 GMC Sierra 1500 Elevation
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 | $37,725 | |
2025 GMC Sierra 1500 | $30,490 | 8 Good deals |
2024 GMC Sierra 1500 | $28,995 | 14 Great deals |
2023 GMC Sierra 1500 | $29,000 | 8 Great deals |
2022 GMC Sierra 1500 | $30,000 | 23 Good deals |
2020 GMC Sierra 1500 | $19,000 | 6 Great deals |
2019 GMC Sierra 1500 | $21,897 | 7 Good deals |
2018 GMC Sierra 1500 | $12,999 | 18 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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2021 GMC Sierra 1500 by body style
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.