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Used
2020 GMC Sierra 1500 trucks
for sale
near
Brandon, 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
2020 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great service!!
My experience at Ferman of Wesley Chapel was a good one. I leased a new Jeep and Gheorghe took the time to explain how everything in it worked, from removing the doors and windows to the technology. He was awesome. He explained more about the vehicle than I had ever had anyone else do before and I have purchased a lot of new vehicles.
Short turn radius
I purchased pre-owned 2020 1500 SLT in February of this year. The truck rides comfortable and has plenty of room front and rear. My and I both enjoy it. My only drawback is the turn radius (lock to lock). It lacks compared to my wife's 2018 Yukon SLT, or the 2016 Ram I traded in. Have to many times maneuver twice to park it going forward or reverse. Otherwise happy with our purchase.






Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Seamless.
Seamless. Very helpful, courteous and professional. Personable and was in and out in record time. Fantastic experience!
Great Truck
I did my research and test drove several models. The GMC 1500 Duramax does everything I want it to do and more. Great gas milage, nice power and very comfortable.






Used
2020 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Sebastian at Car Heroes has been amazing to work with.
Sebastian at Car Heroes has been amazing to work with. I have needed to shop remotely since I am relocating and he has been nothing short of exceptional to deal with. Thank you!
Best truck we have owned!
Truck meets my and my wife's needs. She loves her and I do to! Love sport mode and the tow hail mode. Rides like a Cadillac!






Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Very good car very nice I’m coming and buying another one
Very good car very nice I’m coming and buying another one thanks for car
Best truck I’ve bought
The features and styling are very aesthetic. The truck has very smooth handling and response. I am impressed with the response from the Diesel engine.






Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great dealing with Juan Londono and his team.
Great dealing with Juan Londono and his team. They took care of me with a deal over the phone mostly and had a car ready for me the day after they received it. Thank you!






Vehicle information
Features
Reviews
My last five cars have been Keys, and I found that this.
My last five cars have been Keys, and I found that this. dealership is the greatest.






Vehicle information
Features
Reviews
Great service
This is the third Ford dealership I have had experience with and was by far the best. Everyone I worked with was very friendly and helpful, they didn't hide any of the fees and were straight forward with the price the quoted(actually wound up being a little cheaper than their initial quote!) And helped me out with getting an explorer foe my family. This was also while I was juggling 3 kids under 5 with a stroller. All in all great experience and I would definitely recommend them.






Used
2020 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Malibu and the sale team were great.
Malibu and the sale team were great. Vehicle was in detail shop and waiting for us when we arrived. We were unsure of what color was right for us so Malibu parked the vehicles side by side for comparison and then stayed after working hours to close the deal. Thanks






Used
2020 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
2020 GMC Sierra 1500 Denali
Vehicle information
Features
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.






Vehicle information
Features
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.






GMC Certified
2020 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Jorge salguerio Best customer services help me to get my
Jorge salguerio Best customer services help me to get my New car, excellent service, Quick fast Go to REGAL LAKELAND AND ASK FOR JORGE!






Used
2020 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Stephen Sellers was at the door to welcome us when we
Stephen Sellers was at the door to welcome us when we arrived He was very attentive to our needs and found the vehicle we where looking for which was a 2025 Sierra 2500 HD Denali he knew that vehicle inside out paper work went smooth price was discounted more than expected great person great dealership That was the second vehicle we have purchased from Kelly Buick GMC They have won our loyalty hands down Call dealership and ask for Stephen he won’t let you down Happy buyers Bill & Millie LaBrake






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!






GMC Certified
2020 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Ask for Bradley B.
Ask for Bradley B. at Regal Honda of Lakeland, he is the best! He goes above and beyond for his customers and tries to help as much as possible. He is a professional and polite salesperson. There was no-pressure and I didn’t feel rushed. It was a very positive car shopping experience.






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
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I wish to thank Mike Gillespie for helping me set up my
I wish to thank Mike Gillespie for helping me set up my recall for my Honda pilot carbrator replacement. And Mr Mike introduced me to Dominic Neglio sales leader to help my wife and I to talk about a car for my wife. Then Dominic introduced us to Mr. Kaleb Clarke . Mr Kaleb showed us two cars that we liked. 2024 new Accord. very nice. Then he said we just got a new 2025 accord in today that I think you will like. He was correct. My wife loves it so much.I won’t to thank all the staff for their professionalism. A early Christmas for my wife. Thanks Westshore Honda. You’re the best. Thanks Mr. Jeff an Jean Hulec






GMC Certified
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Bought our SUV there great experience and have already
Bought our SUV there great experience and have already had two services and great service and in and out in good time,Thankyou






Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Phenomenal customer service!
Fernando and the whole team at C&J Auto Sales made the car buying process a phenomenal experience. Thank you for all your help, I would definitely recommend you to friends and family!


Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Thanks to Carlos we were able to purchase a certified
Thanks to Carlos we were able to purchase a certified used Sonata and also received a fair trade in on our old car. This is only the 2nd time I've traded in a vehicle in my long life.
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 | $35,265 | |
2025 GMC Sierra 1500 | $36,592 | 5 Great deals |
2024 GMC Sierra 1500 | $34,198 | 10 Great deals |
2023 GMC Sierra 1500 | $25,484 | 25 Good deals |
2022 GMC Sierra 1500 | $28,484 | 13 Good deals |
2021 GMC Sierra 1500 | $27,999 | 7 Great deals |
2019 GMC Sierra 1500 | $25,799 | 4 Good deals |
About the 2020 GMC Sierra 1500
Base shown (base trim).
- Seating
- 3
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 17
- Transmission
- 6-Speed A/T
- Engine
- 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability)

How much does the 2020 GMC Sierra 1500 cost?
The 2020 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 2020 Sierra 1500 is $36,684, with pricing starting at $14,681.
What is the MPG of the 2020 GMC Sierra 1500?
The 2020 GMC Sierra 1500 offers up to 15 MPG in city driving and 21 MPG on the highway for a combined rating of 17 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 2020 GMC Sierra 1500?
The 2020 GMC Sierra 1500 compares to and/or competes against the following vehicles:
Is the 2020 GMC Sierra 1500 reliable?
The 2020 GMC Sierra 1500 has an average reliability rating of 4.7 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2020 Sierra 1500 owners.
Is the 2020 GMC Sierra 1500 a good truck?
Below are the Cars.com consumer ratings for the 2020 GMC Sierra 1500.
- Comfort 4.9
- Interior 4.8
- Performance 4.8
- Value 4.6
- Exterior 4.9
- Reliability 4.7
91% of drivers recommend this car
- Comfort 4.9
- Interior 4.8
- Performance 4.8
- Value 4.6
- Exterior 4.9
- Reliability 4.7
AT4 (3 styles)
Style | ||
---|---|---|
4WD Double Cab 147" AT4 | 4WD Crew Cab 157" AT4 | 4WD Crew Cab 147" AT4 |
Inventory price | ||
Starting at $51,300 | Starting at $54,000 | Starting at $53,700 |
Combined MPG | ||
18 | 18 | 18 |
Engine | ||
420.0-hp, 6.2-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) |
Base (8 styles)
Style | |||||||
---|---|---|---|---|---|---|---|
4WD Crew Cab 157" | 2WD Double Cab 147" | 2WD Crew Cab 147" | 4WD Double Cab 147" | 2WD Crew Cab 157" | 4WD Crew Cab 147" | 4WD Reg Cab 140" | 2WD Reg Cab 140" |
Inventory price | |||||||
Starting at $39,500 | Starting at $33,500 | Starting at $35,900 | Starting at $36,800 | Starting at $36,200 | Starting at $39,200 | Starting at $34,200 | Starting at $29,600 |
Combined MPG | |||||||
20 | 20 | 20 | 20 | 20 | 20 | 17 | 17 |
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) | 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 (4 styles)
Style | |||
---|---|---|---|
2WD Crew Cab 157" Denali | 4WD Crew Cab 147" Denali | 4WD Crew Cab 157" Denali | 2WD Crew Cab 147" Denali |
Inventory price | |||
Starting at $55,400 | Starting at $58,600 | Starting at $58,900 | Starting at $55,100 |
Combined MPG | |||
19 | 18 | 18 | 19 |
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) | 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) |
Elevation (6 styles)
Style | |||||
---|---|---|---|---|---|
4WD Crew Cab 157" Elevation | 2WD Double Cab 147" Elevation | 2WD Crew Cab 157" Elevation | 2WD Crew Cab 147" Elevation | 4WD Double Cab 147" Elevation | 4WD Crew Cab 147" Elevation |
Inventory price | |||||
Starting at $46,500 | Starting at $40,500 | Starting at $43,200 | Starting at $42,900 | Starting at $43,800 | Starting at $46,200 |
Combined MPG | |||||
20 | 21 | 21 | 21 | 20 | 20 |
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) |
SLE (6 styles)
Style | |||||
---|---|---|---|---|---|
2WD Crew Cab 157" SLE | 2WD Double Cab 147" SLE | 4WD Double Cab 147" SLE | 2WD Crew Cab 147" SLE | 4WD Crew Cab 157" SLE | 4WD Crew Cab 147" SLE |
Inventory price | |||||
Starting at $40,700 | Starting at $38,000 | Starting at $41,300 | Starting at $40,400 | Starting at $44,000 | Starting at $43,700 |
Combined MPG | |||||
21 | 21 | 20 | 20 | 20 | 20 |
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) |
SLT (6 styles)
Style | |||||
---|---|---|---|---|---|
4WD Crew Cab 147" SLT | 2WD Crew Cab 147" SLT | 4WD Crew Cab 157" SLT | 4WD Double Cab 147" SLT | 2WD Double Cab 147" SLT | 2WD Crew Cab 157" SLT |
Inventory price | |||||
Starting at $50,400 | Starting at $46,900 | Starting at $50,700 | Starting at $48,000 | Starting at $44,500 | Starting at $47,200 |
Combined MPG | |||||
18 | 19 | 18 | 18 | 19 | 19 |
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) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) | 355.0-hp, 5.3-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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Research the 2020 GMC Sierra 1500
Compare the 2020 GMC Sierra 1500
2020 GMC Sierra 1500 by city
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2020 GMC Sierra 1500 in Brandon, FL
4 Great Deals out of 24 listings starting at $28,000
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2020 GMC Sierra 1500 in Mango, FL
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2020 GMC Sierra 1500 in Valrico, FL
3 Great Deals out of 21 listings starting at $28,000
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2020 GMC Sierra 1500 in Seffner, FL
4 Great Deals out of 24 listings starting at $28,000
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2020 GMC Sierra 1500 in Bloomingdale, FL
3 Great Deals out of 22 listings starting at $28,000
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2020 GMC Sierra 1500 in Palm River-Clair Mel, FL
4 Great Deals out of 22 listings starting at $28,000
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2020 GMC Sierra 1500 in Progress Village, FL
4 Great Deals out of 22 listings starting at $28,000
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2020 GMC Sierra 1500 in East Lake-Orient Park, FL
4 Great Deals out of 23 listings starting at $28,000
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2020 GMC Sierra 1500 in Dover, FL
3 Great Deals out of 20 listings starting at $28,000
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2020 GMC Sierra 1500 in Thonotosassa, FL
4 Great Deals out of 24 listings starting at $28,000
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2020 GMC Sierra 1500 in Fish Hawk, FL
3 Great Deals out of 21 listings starting at $28,000
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2020 GMC Sierra 1500 in Riverview, FL
3 Great Deals out of 22 listings starting at $28,000
2020 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.
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