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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
Biscayne Park, FL
- 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 Elevation
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Kia Lighthouse Point excellent
John service writer excellent Kia Clean and friendly great location great product best warranty great price Kia beats all brands performance value warranty looks etc
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 Elevation
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Reviews
Great service , oil change .
Great service , oil change . I would like to receive the same customer service when I decide to change my car . The only thing that I noticed the cost for the service went up ????-/////////////////////////////
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...






GMC Certified
2021 GMC Sierra 1500 Elevation
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Reviews
Did all my negotiations with the Internet Sales Team, of
Did all my negotiations with the Internet Sales Team, of course it's a back and forth, there main concern is to get you into the dealwership. We aggred on an out the door price and met with Sales Associates Justin Smith to appraise the trade in and do the paperwork. It all went pretty smoothly, got there at 10:45Am and was out by 1PM (I did not finance). No hidden surprises, and that's what I greatly appreciate.
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 Elevation
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Bought a Lexus rx 350 in 2017 from Michele received great
Bought a Lexus rx 350 in 2017 from Michele received great service. Here again in 2025 and upgraded to same rx 350 also from Michele. Great deal and service again. Thank you Michele, from Lexus of Pembroke Pines,
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
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My Carmax Experience
On December 23rd of 2016 I purchased a 2014 Jeep Patriot from the Pompano Beach Carmax (Sample Road). My wife is pregnant and will soon give birth to our first child. Before this we were a one car family with a Fiat 500 and my wife was very concerned about not having a car to bring baby boy home from the hospital in, not to mention to make it to all of the Doctor appointments for wellness checks in. So, I decided why not make the purchase a Christmas present/surprise since we needed one anyways! Only problem was I had this revelation on Wednesday December 21, 2016 and Carmax was to be closed on the 24th and 25th for Christmas. The real issue was that the perfect car (She had been wanting a white Patriot for a few years now) was all the way in Clearwater, FL... some 250 miles away. I was told by the sales rep at Pompano Beach that while it was possible the car may be there by Friday, in time for me to pick up prior to Christmas, it was in no way a certainty. I then contacted the Clearwater store to speak with someone who handles the outgoing shipments and he basically told me that it was not going to happen. From my understanding, the way it works with Carmax is when the car you want is at a location less than 200 miles Carmax will do the shipping itself and it usually takes 1-3 days. But when it is further than that they outsource to carrier companies. In that case they have to wait until they have enough cars to send to make it economical for them to do so and also deal with bidding/price hunting etc... which complicates the who thing and makes everything take much longer. After learning all of this I gave the corporate office a call and got in touch with a Emilee, an analyst from the Carmax Customer Care Team. I explained my situation and how much it would mean to my wife and I (both in the form of glee for her and reduced anxiety for the both of us) if they could somehow get the car to Pompano Beach in time for me to pick up on Friday. Before the end of the week Emilee had gotten a whole team of people in the corporate office working on getting the car to us in time. I received telephone updates from her all along the way. By Thursday afternoon I received an email informing me that the car was in transit, followed by a call from Emilee letting me know that everything worked out and the car should be there Thursday evening or Friday morning and a call from the Sales Manager at the Pompano Beach store letting me know that he had spoken to Emilee and once the car arrived they were going to expedite the "unpacking" and everything that that entails. The real cherry on top came on January 3rd when my wife received a FedEx package while I was at work. Inside she found a set of very nice swaddling blankets and a card that read: "Chris, Thank you so much for letting our Pompano Beach Team help you find your new-to-you Jeep Patriot for your growing family! Here's a small token from CarMax to welcome your new addition. We hope your Jeep Patriot takes you on incredible new adventures! Sincerely, Emilee, Your CarMax Customer Care Team" Everyone was super amazing and I could not be more grateful for the professional and caring people at both the local Sample Road Pompano Beach Store and the Corporate office. Thanks to Cristy (Pompano Beach sales rep) as well for making the whole process and painless as possible. As a side note: The Patriot was absolutely immaculate inside and out despite having 27k miles on it, my wife would have sworn it was new before she saw the odemeter... She was happy I saved us some money ;)
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!






Used
2021 GMC Sierra 1500 Denali
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Used
2021 GMC Sierra 1500 Elevation
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Reviews
I was having an issue with my vehicle and reached out to
I was having an issue with my vehicle and reached out to a few dealerships for help. One never returned my calls, and another quoted me an outrageous price without even looking up my vehicle. Then I got Ethan from Sheehan on the phone, and everything changed. I was frustrated and flustered, but Ethan immediately took the time to calm me down. He looked up my vehicle and let me know the repair would be fully covered by my warranty. He even asked if I could bring the vehicle in right away. When I arrived, Ethan went above and beyond. He made sure the team drove me to the rental car location?even though it was right across the street?because it was a busy road. He also ensured that my rental was covered under my warranty. He kept me informed throughout the process and assured me the repair would be handled quickly. True to his word, my vehicle was ready the very next day! It?s rare to find a service advisor who genuinely cares and follows through on their promises. I?m so glad I didn?t give up and called Sheehan. From now on, I won?t waste my time with any other dealership. Thank you, Ethan, for the outstanding service!






Used
2021 GMC Sierra 1500 Denali
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My experience with Lorenzo Buick GMC was excellent,
My experience with Lorenzo Buick GMC was excellent, outstanding. Emilio and Julio, the Manager, are nice and well mannered persons. I am more than grateful to them.






Used
2021 GMC Sierra 1500 AT4
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Reply
Kevon and Jason were great to work with. It was hard to understand the finance manager. Low talker and/or accent. I do not hear well so it could go both ways!






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My experience at Lorenzo Buick was great highly
My experience at Lorenzo Buick was great highly recommended once Dani knew I was on my way she had a salesman greeting me right away and Juan Regueiro did an excellent job taking care of me and getting me the car I came to purchase thanks a lot guys see you again soon for services!!!!






Used
2021 GMC Sierra 1500 Denali
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Mi experiencia fue excelente .
Mi experiencia fue excelente . Gracias por atenderme ese día. No ha sido culpa de ustedes que mi carro no halla tenido el valor necesario para poder obtener yo el carro que quería con ustedes .






Used
2021 GMC Sierra 1500 Base
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I had an overall really good experience.
I had an overall really good experience. This is the purchase of my first car, personally, I don't have a lot of knowledge regarding the automotive industry and mechanics, so the guidance from the salesperson was very helpful and it's clear that it was in her interest for me to get the best deal possible. One thing I would recommend as an improvement is that I felt pressured to make a decision at points in the process. I understand that the role of a salesperson is to guide the customer into making a decision, but sometimes I felt that not all of my doubts were answered, or that there wasn't enough clarity on what stage of the process we were in. Additionally, the car turned out to have a malfunction on the battery two days after the purchase, which shows that the repair process wasn't done with extreme attention to detail. However, the staff was efficient and really helpful in fixing the issue and ensuring I was satisfied with my choice. The thing I'll highlight the most about the experience is the dedication to the customer and the desire for me to get a great deal.






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Estoy muy contento con el servicio de todo el equipo de
Estoy muy contento con el servicio de todo el equipo de Lorenzo Buick Gmc especialmente a Rafael Fernández el mejor vendedor lo recomiendo 100%






Used
2021 GMC Sierra 1500 Denali
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Reviews
Great Sales Service
If you don't want to read all of the way through: Great sales department, everyone is wonderful, slow process, miscommunication is an issue but handled well, would highly recommend. I needed a new car after Hurricane Irma and I had inquired through internet sales, since I live about 3 and a half hours away, about a 2017 Dodge Journey. I received an automated response instantly to give Giovannah a call, so I did. She confirmed the car was still available and I said I could be there the next day to purchase it but that my husband could not be there; we were told it would be no problem and that we could make it work somehow to still have him be on the loan. I was told to ask for Giovannah when we arrived. I arrived the next morning a few minutes before opening and decided to walk around the lot. Ashley greeted us and we mentioned we were there for a specific vehicle and that we were told to ask for Giovannah. Ashley said it was no problem and that we would have to use a sales associate any ways as internet sales does not work the sales floor/lot. She went to get the keys and I saw that I had a voicemail from Alex at the dealership saying to ask for him when I arrive. I told Ashley since we were already there and she took care of it and made a deal with Alex. We felt bad, but we did not have any knowledge of who was really going to be helping us prior to our arrival. So we carried on with Ashley helping us. She showed us a Dodge Journey Crossroad (loved it!) and it was above my price range but she wanted to try to get us the deal on it. She tried as hard as she could before the sales manager came out, Rick I believe? And even he tried to make the numbers work with a longer loan term and such. That being said, we decided to go with the less expensive Journey SE and Rick helped us get a wonderful deal. Unfortunately, we were misinformed and we were told my husband would have to be present to have his name on the loan. When we made it to financing, they said they could do it in just my name but due to me being a first time car buyer, my interest rate would be higher, even with a great credit score. So we played around with the numbers and got it to where we were only $5 above my personal monthly payment cap and I was comfortable with that. Overall, everyone was absolutely lovely and I would highly recommend Dadeland DCJR for a vehicle purchase. The facility is very well kept and they have really great hours, even open on Sundays. My main gripes would be the misinformation about my husband having to be present and the process was very slow especially when we knew the exact car we were there for. Otherwise, everything was great and 2 days later I still love my new car.






Used
2021 GMC Sierra 1500 Elevation
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All about teamwork!!
Nice, polite and professional people, they work as a team and they always provide a great service!






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I I recently bought a car there and the Customer s
I I recently bought a car there and the Customer service was great the agent that help me find a car was outstanding . They have great deal and they work with you.
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Used
2021 GMC Sierra 1500 Elevation
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Used
2021 GMC Sierra 1500 Elevation
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Fabio and the whole Bomnin team were super helpful in the
Fabio and the whole Bomnin team were super helpful in the purchase of my new truck
There are 20 matching cars close to your year range.






Used
2023 GMC Sierra 1500 Elevation
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2023 GMC Sierra 1500 Denali
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2020 GMC Sierra 1500 Denali
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2023 GMC Sierra 1500 SLT
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2023 GMC Sierra 1500 Elevation
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2019 GMC Sierra 1500 Denali
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2023 GMC Sierra 1500 SLE
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Used
2023 GMC Sierra 1500 Elevation
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Used
2022 GMC Sierra 1500 Denali
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Used
2022 GMC Sierra 1500 Elevation
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Used
2022 GMC Sierra 1500 SLT
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Used
2022 GMC Sierra 1500 Denali Ultimate
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Used
2019 GMC Sierra 1500 SLE
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Used
2020 GMC Sierra 1500 Denali
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Used
2020 GMC Sierra 1500 Denali
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Used
2023 GMC Sierra 1500 SLT
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Used
2022 GMC Sierra 1500 SLT
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Used
2023 GMC Sierra 1500 SLT
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 | $43,415 | |
2025 GMC Sierra 1500 | $32,640 | 5 Great deals |
2024 GMC Sierra 1500 | $30,176 | 5 Great deals |
2023 GMC Sierra 1500 | $13,980 | 7 Great deals |
2022 GMC Sierra 1500 | $30,990 | 7 Good deals |
2020 GMC Sierra 1500 | $21,995 | 6 Good deals |
About the 2021 GMC Sierra 1500
Base shown (base trim).
- Seating
- 3
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 16
- Transmission
- 6-Speed A/T
- Engine
- 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability)

How much does the 2021 GMC Sierra 1500 cost?
The 2021 GMC Sierra 1500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Sierra 1500 is $39,153, with pricing starting at $16,980.
What is the MPG of the 2021 GMC Sierra 1500?
The 2021 GMC Sierra 1500 offers up to 14 MPG in city driving and 19 MPG on the highway for a combined rating of 16 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 GMC Sierra 1500?
The 2021 GMC Sierra 1500 compares to and/or competes against the following vehicles:
Is the 2021 GMC Sierra 1500 reliable?
The 2021 GMC Sierra 1500 has an average reliability rating of 3.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Sierra 1500 owners.
Is the 2021 GMC Sierra 1500 a good truck?
Below are the Cars.com consumer ratings for the 2021 GMC Sierra 1500.
- Comfort 4.2
- Interior 4.2
- Performance 3.8
- Value 3.6
- Exterior 4.3
- Reliability 3.5
60% of drivers recommend this car
- Comfort 4.2
- Interior 4.2
- Performance 3.8
- Value 3.6
- Exterior 4.3
- Reliability 3.5
AT4 (2 styles)
Style | |
---|---|
4WD Crew Cab 157" AT4 | 4WD Crew Cab 147" AT4 |
Inventory price | |
Starting at $55,900 | Starting at $54,700 |
Combined MPG | |
16 | 17 |
Engine | |
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
Base (7 styles)
Style | ||||||
---|---|---|---|---|---|---|
4WD Double Cab 147" | 2WD Double Cab 147" | 2WD Crew Cab 147" | 4WD Crew Cab 147" | 4WD Crew Cab 157" | 4WD Reg Cab 140" | 2WD Reg Cab 140" |
Inventory price | ||||||
Starting at $37,300 | Starting at $34,000 | Starting at $36,400 | Starting at $39,700 | Starting at $40,000 | Starting at $34,700 | Starting at $30,100 |
Combined MPG | ||||||
19 | 21 | 21 | 19 | 19 | 16 | 16 |
Engine | ||||||
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) |
Denali (3 styles)
Style | ||
---|---|---|
2WD Crew Cab 147" Denali | 4WD Crew Cab 147" Denali | 4WD Crew Cab 157" Denali |
Inventory price | ||
Starting at $55,800 | Starting at $59,300 | Starting at $59,600 |
Combined MPG | ||
17 | 18 | 18 |
Engine | ||
355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
Elevation (7 styles)
Style | ||||||
---|---|---|---|---|---|---|
4WD Double Cab 147" Elevation w/3VL | 4WD Crew Cab 147" Elevation w/3VL | 4WD Crew Cab 157" Elevation | 2WD Double Cab 147" Elevation | 4WD Double Cab 147" Elevation w/3SB | 4WD Crew Cab 147" Elevation w/3SB | 2WD Crew Cab 147" Elevation |
Inventory price | ||||||
Starting at $44,600 | Starting at $47,200 | Starting at $49,300 | Starting at $43,100 | Starting at $46,400 | Starting at $49,000 | Starting at $45,700 |
Combined MPG | ||||||
19 | 19 | 19 | 21 | 19 | 19 | 21 |
Engine | ||||||
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) |
SLE (5 styles)
Style | ||||
---|---|---|---|---|
4WD Crew Cab 147" SLE | 4WD Crew Cab 157" SLE | 2WD Double Cab 147" SLE | 2WD Crew Cab 147" SLE | 4WD Double Cab 147" SLE |
Inventory price | ||||
Starting at $47,100 | Starting at $47,400 | Starting at $41,400 | Starting at $43,800 | Starting at $44,700 |
Combined MPG | ||||
19 | 19 | 21 | 21 | 19 |
Engine | ||||
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) |
SLT (3 styles)
Style | ||
---|---|---|
4WD Crew Cab 147" SLT | 2WD Crew Cab 147" SLT | 4WD Crew Cab 157" SLT |
Inventory price | ||
Starting at $50,800 | Starting at $47,500 | Starting at $51,100 |
Combined MPG | ||
18 | 17 | 18 |
Engine | ||
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
*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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