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Used
2021 GMC Sierra 1500 trucks
for sale
near
Zephyrhills, 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 AT4
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Used
2021 GMC Sierra 1500 SLE
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Reviews
Will find what you want.
Helpful. Only dealership around that could find the vehicle I wanted. Carlos the salesperson was very informative and Alex the finance person helped me very much.
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 Elevation
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Reviews
The people at Ferman Chevrolet in Tampa, Fl were amazing.
The people at Ferman Chevrolet in Tampa, Fl were amazing. I told them exactly what I was looking for and what my budget was. They worked with me and focused on helping to meet my monthly budget without any haggling or sales pressure. I was treated with respect and professionalism; their goal was to make sure I left completely satisfied. Now I'm driving a vehicle I didn't think I'd be able to afford, and I'm beyond happy with it. This is how a car buying experience should be. Thank you to the Ferman team for getting me into my Radiant Red Equinox RS; I absolutely love it. Special shout out to Jamarius for working with me. I will definitely be referring family and friends!
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 Denali
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Reviews
We brought our car in for service today 8/16/25 our
We brought our car in for service today 8/16/25 our service advisor John Kidd was wonderful, he kept us informed on everything, John is very knowledgeable and an asset to your company. Thank you John,for all your hard work.see you next visit Doreen Gaeta
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.
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Reviews
Great worker overall great experience satisfied customer
Great worker overall great experience satisfied customer will recommend to all friends and family ex.
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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Reviews
I would like to take the time to thank Rolando Casillas
I would like to take the time to thank Rolando Casillas for his patience and concern to my problems whenever I come to Audi Tampa. He is always polite and a joy to deal with because he goes out of his way to make sure I am satisfied with whatever job that is performed. Plus, he always follow up with a call or text. Thank you Rolando, keep up the great work. Colleta Henry
Used
2021 GMC Sierra 1500 Elevation
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Reviews
Oil change
Very nice The lady at the counter was super great. The service department found a problem that I was not aware of.
Used
2021 GMC Sierra 1500 Elevation
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Reviews
The Brooksville GMC Team worked with us to reach an
The Brooksville GMC Team worked with us to reach an agreement. No hiccups so far. Enjoying our new GMC.
Used
2021 GMC Sierra 1500 SLT
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Reviews
Matt, and the internet sales group were extremely helpful
Matt, and the internet sales group were extremely helpful and I would consider buying an auto from him.
Used
2021 GMC Sierra 1500 Denali
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Reviews
Ivan B…Knowledgeable, Friendly and Sincere!
Ivan B. Greeted me and spent time showing me choices and options for previous owned automobiles that definitely fit my requirements. Friendly, knowledgeable and sincere. Thank you. Love my SUV.
Vehicle information
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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.
GMC Certified
2021 GMC Sierra 1500 SLT
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Reviews
This is our third time purchasing from regal Kia of
This is our third time purchasing from regal Kia of Lakeland. Second time purchasing with Amy C. HIGHLY recommend. She has been the absolute best at getting us in the car we want. Couldn’t recommend her enough. Go to Regal Kia see Amy and get yourself a new vehicle
Used
2021 GMC Sierra 1500 SLE
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Reviews
The best dealership I town
The staff was nice and very helpful. Jerry Ulm is very personable and sweet. They made the car buying process easy. I will definitely return to buy my next car. Special thanks you to Yazzy for making this process a pleasure
Used
2021 GMC Sierra 1500 Elevation
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Reviews
I would recommend Carheroes to anyone.
I would recommend Carheroes to anyone. The whole experience with them was great. They worked quickly and smoothly to get the deal done without any hassle. Thanks to Rob, Zach, and Patrick!
Used
2021 GMC Sierra 1500 SLT
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Reviews
I purchased an Audi A3 from this dealership my Lexus was
I purchased an Audi A3 from this dealership my Lexus was a total loss on Christmas night due to vandalism. I haven’t bought a used car in over thirty years K G (the manager) made this used car purchase pleasant from start to finish. Hat’s off for the excellent customer service!!
Certified
2021 GMC Sierra 1500 DENALI
Vehicle information
Reviews
A Wonderful Car-Buying Experience
There is always a sense of trepidation when going into buying a new car. Whatever concerns I had quickly disappeared as we could not have received any better customer service than what we received at Jarrett Ford. From our salesperson Raymond, to Dennis who also helped with the sales process, to Krista who kept our best interests in mind with the financing, Jarrett Ford made us feel welcome from the moment we arrived at the dealership. By the end of the experience, we felt like we were dealing with friends and not salespeople. I highly recommend visiting Jarrett Ford if you're looking for a friendly, no-hassle experience.
Used
2021 GMC Sierra 1500 AT4
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Reviews
Juwal, Travis and financing or seamless and didn’t harass
Juwal, Travis and financing or seamless and didn’t harass us to add add-ons because I told what my budget was upfront and when I needed the car to do and they found that car and they made it fit my budget and I’m talking about cash budget out the door cause I don’t do car payments They are lovely lovely people they’ve called to check on the car and me and my daughter because we need the car for the safety features because of our medical issues this dealership treats you as though you are family which is greatly appreciated in a really cruel world.
Used
2021 GMC Sierra 1500 Denali
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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!
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My salesman was Mike, and he was very helpful, and we
My salesman was Mike, and he was very helpful, and we bought the GMC from him.
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Reviews
Rudy was Great got me the truck of my dreams.
Rudy was Great got me the truck of my dreams. Go see my dude Rudy
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2020 GMC Sierra 1500 Denali
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GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 | $63,886 | |
| 2025 GMC Sierra 1500 | $53,591 | 5 Great deals |
| 2024 GMC Sierra 1500 | $47,402 | 5 Great deals |
| 2023 GMC Sierra 1500 | $41,944 | 19 Good deals |
| 2022 GMC Sierra 1500 | $40,637 | 12 Good deals |
| 2020 GMC Sierra 1500 | $30,437 | 6 Good deals |
| 2019 GMC Sierra 1500 | $29,642 | 9 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 $35,484, with pricing starting at $14,400.
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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2021 GMC Sierra 1500 by body style
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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.
