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Used
2021 GMC Sierra 1500 trucks
for sale
near
Sun City Center, 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 SLT
Vehicle information
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Vehicle information
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Reviews
Crown Acura, Clearwater, Fl.
Crown Acura, Clearwater, Fl. Gillian Barnes was our car sales person and she provided excellent sales ability and the best in-depth knowledge of our Acura. This includes her knowledge of understanding the car features, specifications, and pricing options. We were well-informed and she answered any questions we had. We will return to Gillian Barnes when we are in need of buying another Acura and we will be glad to refer our friends who are looking to buy another car. Also, we had our previous Acura serviced by Crown Acura and their professional care and exemplary service is the very best. Shirley Hite
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 Denali
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Reviews
I had an outstanding experience.
I had an outstanding experience. The staff was incredibly friendly, knowledgeable, and transparent throughout the entire process. My car was repaired quickly and efficiently, and the quality of the work exceeded my expectations.
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 AT4
Vehicle information
Features
Reviews
Great Service
I can’t say enough about the great service I receive at Gator Ford. They did a great job repairing my vehicle and also changed my oil and rotated my tires. Was very quick and had me in and out in no time. Will definitely be back for other service needs. Plus they have a very welcoming waiting area.
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.






Vehicle information
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Reviews
Fantastic experience that came together in less than a
Fantastic experience that came together in less than a week, traded my F250 for a F150 Eco-boost and love it. Spent maybe 45 min at the location before we drove out.
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
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Reviews
Bought my first car at Tampa CarMax.
Bought My first car today and the employees we're amazing very polite and helpful. Sometimes buying a car can be stressful but I really enjoy myself and couldn't be happier.






Used
2021 GMC Sierra 1500 Denali
Vehicle information
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Reviews
far from home
Needed to have my daughters car repaired while away from home and found the team there at Gettel to be a perfect steward for that experience. Competent and personable. Much thanks






Vehicle information
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Reviews
Bought a 2021 Chevy Silverado and it is literally one of
Bought a 2021 Chevy Silverado and it is literally one of the best trucks I have ever owned! Strongly recommend to everyone! Customer service was great in and out in under an hour. Thanks again!






Used
2021 GMC Sierra 1500 AT4
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Reviews
Stephon was great to work with.
Stephon was great to work with. Made the purchase smooth and seamless. He had the truck pulled forward and detailed as we had much of the paperwork completed prior to going to the dealership.






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great experience.
Great experience. They were professional and treat their customers with respect. I would go back there when I need another car.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Brought my 2022 RAV4 hybrid in for an oil change and some
Brought my 2022 RAV4 hybrid in for an oil change and some new wiper blades. Very much appreciate the ability to use service coupons for both those items and also grateful that they honor our military service with a discount as well. Our service advisor Gregory was on point and promptly notified me when my car was ready to go. I only leave at four on my overall rating because I got no less than two unsolicited phone calls and a text trying to get me to give up or trade my RAV4 before I even left the dealership.






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Thanks to Joe for all his hard work he was great!
Thanks to Joe for all his hard work he was great! Go to Lee auto group and see Joe






Used
2021 GMC Sierra 1500 SLT
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Reviews
Service dept is great.
Service dept is great. Been taking my vehicle there since I bought in 2020. Wouldn’t trust anyone else. Mike in service is awesome. Always listens, keeps me informed, explains things, open with all costs before any work is done, and does everything with a smile. Great people here. Would recommend to anyone.






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Reviews
Highly recommend Rivard GMC Buick.
Highly recommend Rivard GMC Buick. Haley was our sales consultant, and provided a no pressure, no games sales experience. Straight forward pricing, without all the money making add ons. Family owned business as well.






Certified
2021 GMC Sierra 1500 Denali
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Reviews
Great experience
Ayman Abouelsoud greeted my family and I as soon as we walked into the dealership. He was very pleasant and helpful with everything we needed. He understood and worked his magic to get us to stay within our budget and get a great vehicle. I would come back here to see him when we decide to purchase again. The dealership was clean and spacious. Sales team and finance were great too. I recommend Elder Ford of Tampa and specifically recommend Ayman to assist anyone.






Vehicle information
Features
Reviews
I worked with Jake Thompson and if there was any heavy
I worked with Jake Thompson and if there was any heavy lifting to do during the sales process, he did it. It was no doubt the easiest purchase of a car that I have ever made. Thanks Jake!
Used
2021 GMC Sierra 1500 Elevation
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Reviews
Best non pressure, helpful experience I have ever had at
Best non pressure, helpful experience I have ever had at a dealership, which is saying a lot as my last two cars were Tesla and a Rivian and I thought I would never go to a dealership again. Stingray changed my mind, and now the only thing I am waiting for is for Chevy to make a 3 row suv ev. Erin and Dave were the best.
There are 20 matching cars close to your year range.






Used
2023 GMC Sierra 1500 Denali
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Certified
2023 GMC Sierra 1500 AT4
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Used
2020 GMC Sierra 1500 Denali
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GMC Certified
2022 GMC Sierra 1500 SLE
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Used
2019 GMC Sierra 1500 SLT
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Used
2023 GMC Sierra 1500 SLE
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Vehicle information
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Used
2023 GMC Sierra 1500 Denali Ultimate
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Used
2023 GMC Sierra 1500 Denali
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Vehicle information
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Vehicle information
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Vehicle information
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Used
2022 GMC Sierra 1500 Denali
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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
2023 GMC Sierra 1500 Elevation
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Used
2023 GMC Sierra 1500 Denali
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Used
2020 GMC Sierra 1500 SLT
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Used
2023 GMC Sierra 1500 Denali Ultimate
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Used
2019 GMC Sierra 1500 SLE
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 | $43,683 | |
2025 GMC Sierra 1500 | $36,813 | 3 Good deals |
2024 GMC Sierra 1500 | $38,462 | 22 Good deals |
2023 GMC Sierra 1500 | $33,320 | 17 Good deals |
2022 GMC Sierra 1500 | $34,000 | 9 Good deals |
2020 GMC Sierra 1500 | $30,699 | 11 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 $39,140, with pricing starting at $14,995.
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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