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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
Bloomfield, CT
- 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 SLE
Vehicle information
Features
Reviews
Most painless car buying experience i have ever had.
Most painless car buying experience i have ever had. My salesman, Dave, greeted me even before the dealership was officially open. He had a laid back attitude and didn't come off overbearing or high pressure. From beginning to end the process took less then 2 hrs including one of the best detail jobs I have seen. Will recommend to anyone looking for a preowned vehicle.
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
I had an excellent experience at Balise Toyota throughout
I had an excellent experience at Balise Toyota throughout the entire process. I would highly recommend purchasing a car here. Nick was great from the beginning. We stopped in to test drive the Rav 4 and within 15 minutes we were out on the road! Nick was fantastic start to finish in helping us acquire the proper insurance and banking documents that we needed to purchase the car. He was there at the end to congratulate us and send us on our way. 5 stars! The pick up process was excellent and exceeded our expectations. I love that Balise provided someone to talk us through the features of our vehicle before just letting us drive off to figure it out on our own. Nate was fantastic in doing this. Very calm and thorough. I did not feel rushed. He got my phone connected with apple play, which is super cool! He showed me how all that stuff worked and he answered all of my questions. I love that if I have any future questions about the car or the technology that I can check in without feeling like I am bothering someone. Good vibes!! 5 stars! I love the new car. My first ever new car purchase at age 53 and am super psyched to have joined the Balise Toyota family!! Thank you for your commitment to good service, it shines through in your employees! Dawn Premo
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 Elevation
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Used
2021 GMC Sierra 1500 Elevation
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2021 GMC Sierra 1500 Denali
Vehicle information
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GMC Certified
2021 GMC Sierra 1500 Elevation
Vehicle information
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2021 GMC Sierra 1500 AT4
Vehicle information
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Used
2021 GMC Sierra 1500 SLT
Vehicle information
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Used
2021 GMC Sierra 1500 Denali
Vehicle information
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Used
2021 GMC Sierra 1500 Elevation
Vehicle information
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Used
2021 GMC Sierra 1500 AT4
Vehicle information
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Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
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GMC Sierra 1500 prices by year
Model year | Average price | Deals |
---|---|---|
2026 GMC Sierra 1500 | $66,700 | |
2023 GMC Sierra 1500 | $49,534 | 13 Good deals |
2022 GMC Sierra 1500 | $41,757 | 14 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
2021 GMC Sierra 1500 Trucks by city
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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.