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Used
2021 GMC Sierra 1500 trucks
for sale
near
South Highpoint, 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
Vehicle information
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GMC Certified
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great service, comfortable surroundings, my service guy
Great service, comfortable surroundings, my service guy Mike is very knowledgeable & friendly. Thank you Tasca!
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 SLE
Vehicle information
Features
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
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
Johnny, my salesperson was knowledgeable, personable,
Johnny, my salesperson was knowledgeable, personable, eager to please and tried his best to get the exact car I wanted. Patiently explained all of its features and followed up after the sale.
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
Features
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 AT4
Vehicle information
Features
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
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
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
Vehicle information
Features
Reviews
Range Rover purchase
Amazing experience from start to finish! Tommy (as always) is the consummate professional and makes the process of buying enjoyable. The new showroom is modern and open. Highly recommended!
Used
2021 GMC Sierra 1500 AT4
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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.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
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 Elevation
Vehicle information
Features
Reviews
We had an absolutely outstanding experience at Tasca
We had an absolutely outstanding experience at Tasca Buick GMC Clearwater while purchasing a vehicle for our daughter. From start to finish, the entire team made what can sometimes be a stressful process feel smooth, comfortable, and even enjoyable. Our salesman, Nolan, was patient, knowledgeable, and truly took the time to understand what we were looking for to make sure our daughter got something that was safe, reliable, and a great fit for her needs. He never made us feel pressured and was always willing to answer our questions honestly. Sales Manager Joe went above and beyond to ensure everything worked within our budget and helped make the deal come together in a way that made sense for our family. We truly appreciated his transparency and willingness to work with us. In finance, Roger and Dillon made the paperwork process quick and easy to understand. They explained every step clearly and helped us feel confident in the decisions we were making without any confusion or stress. Buying a car for your child is a big moment, and this team treated it with the care and professionalism it deserves. We are grateful for the support and highly recommend Nolan, Joe, Roger, and Dillon to anyone looking for a great car-buying experience at Tasca Buick GMC Clearwater.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
OUTSTANDING
I highly recommend this dealership. Great environment and customer service. They make you feel right at home. They made my buying experience super easy and enjoyable. I love my Brand New Camaro!
Used
2021 GMC Sierra 1500 SLE
Vehicle information
Features
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.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
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.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I came to your dealership to find a "good" used car, but
I came to your dealership to find a "good" used car, but had no real idea what i was looking for. I was given immediate attention. I told the guy who came up to me that I wanted a "small" car, and he told me he had only one @ this dealership, and he proceeded to show me the Fiat 500, which I took on a test drive and subsequently purchased. When I went inside the "offices area inside", Alexis Drake came up to me right away, and she proceeded to do all of the paperwork, then I saw another fellow doing more paperwork, etc. They proceeded to get gas before purchase, and my car was returned to me having been through a long checklist of tests, and it was clean, polished and looking good.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Received friendly service& fair Negotiating with my
Received friendly service& fair Negotiating with my trade in. Clean dealership& pleasent to do business with.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
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!!
Vehicle information
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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 Denali
Vehicle information
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Reviews
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.
Vehicle information
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Reviews
James M.
James M. Was my service tech twice he was amazing. Kind, attentive and really knowledgeable . Cldnt ask for a better experience !
Vehicle information
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Reviews
Outstanding
The staff that helped us at Ferman Ford . Tom , David and Jeff proved to me that there are still people out there that not only talk the talk but walk the walk when it comes to the art and science of customer service !!! All three of these men went out of there way ,to deliver superior service !! Even at the end of the night when most would have been dragging there feet , short fused, all three of them comforted us and put our needs first !! Julie and I feel grateful , blessed and happy we chose Ferman to make our purchase . We want Tom , David , and Jeff to realize that the attitude and professionalism they all showed us Thursday night will be remembered forever . In a day in age when most people struggle to feel connection with other humans due to constant stimulus overload Julie and I felt we were the only couple on the planet at the dealership that evening . Every thing a human being dos is to change the way they feel !!! We purchase trucks and cars so we can feel safe , proud , excited . Tom , David , and Jeff are rare individuals that understand this and used there gifts to make the buying of our Ford one of the greatest experience's Julie and I have had in 26 years . Stellar service in a modern world is extremely rare but our experience proves you can still receive it if you fortunate enough to deal with individuals like Tom , David , and Jeff . Thanks again for our purchasing experience 🔥🔥
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GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 | $76,446 | 1 Good deal |
| 2025 GMC Sierra 1500 | $53,180 | 6 Great deals |
| 2024 GMC Sierra 1500 | $42,020 | 7 Good deals |
| 2023 GMC Sierra 1500 | $43,104 | 18 Good deals |
| 2022 GMC Sierra 1500 | $38,967 | 11 Good deals |
| 2020 GMC Sierra 1500 | $28,659 | 5 Good deals |
| 2019 GMC Sierra 1500 | $30,285 | 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 $35,593, 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.
