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Used
2020 GMC Sierra 1500 trucks
for sale
near
Tarpon Springs, 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 Denali
Vehicle information
Features
Reviews
John Shaw is an amazing Service Manager.
John Shaw is an amazing Service Manager. He always goes above and beyond my expectations. He keeps me informed every step of the way, demonstrating that he cares about my car and about me, the customer. Thank you so much John!
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
Justin was very helpful and made the buying experience
Justin was very helpful and made the buying experience very easy and enjoyable. I was not pushy nor trying to lie about the truck and the condition.
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 Denali
Vehicle information
Features
Reviews
Awesome awesome dealership and amazing customer service!
Awesome awesome dealership and amazing customer service! Connor helped me purchase my new 2025 Toyota Camry and it couldn?t have gone better! Amazing dealership with amazing service and an easy to navigate lot. If you plan on paying a visit ask for Connor he?s great
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 SLT
Vehicle information
Features
Reviews
Benny took amazing care of me from start to finish.
Benny took amazing care of me from start to finish. I traded my vehicle and got a great deal to upgrade to a Ridgeline. Will be coming back here again!
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
Quick and Easy
Easy & painless, Kal has great personality and professionalism. I would highly recommend this dealership and would definitely buy from them again in the future. I love my car! Thank you guys!






GMC Certified
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Best service department in have ever experienced and the
Best service department in have ever experienced and the service reps are always willing to help even when your rep is out. And the service technician and mechanics are great






Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Luke was great helping me find a Ford Focus.
Luke was great helping me find a Ford Focus. Took time to make it a great experience. Would recommend him to anyone looking for a new car
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
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
This is the best dealership I have been to in years.
This is the best dealership I have been to in years.. They are Professional, honest, upfront pricing, no last minute bait and switch games.. If you are in the market for a vehicle, used or new, look at RIVARD BUICK GMC, Tampa, FL 33619 first. Even if you have to drive a little to get there..It's worth it..






Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
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
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.






Vehicle information
Features
Reviews
BEST dealership in the state of Florida
The owner and staff of this dealership is just amazing. They took someone, me, that has been broken down, washed to the side and discarded (due to my injuries in Iraq and what I needed to go to get myself better) and they changed my life today. They gave me a chance and got me approved when no one else would. The owner had me in tears when he got me approved. I have had horrible luck sense I was injured in Iraq in 2008 and sense then it seemed to be a downward spiral for me and today Veterans Ford of Tampa CHANGED MY LIFE and got me into the vehicle of my dreams and for that I’m in their debt. It’s not to often that someone opens their heart, a business, and works so hard to make dreams happen. Today Veterans Ford made this little, 6’7” tall 🤣, veterans dream come true. I can not thank you ALL from the bottom of my heart. They worked so HARD and made it happen and I’m forever grateful. The three hour drive was COMPLETELY WORTH IT! Come here if you are down on your luck or if your in the market for a new or used vehicle because they will do EVERYTHING to make your dreams come true!!!!!!!!!






Vehicle information
Features
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.


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.






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 SLT
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.
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Very good to work with very knowledgeable very helpful
Very good to work with very knowledgeable very helpful not pushy overall a great experience.
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2020 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Bill took the time to ensure he found the 4Runner that I
Bill took the time to ensure he found the 4Runner that I wanted. Then Bill and Jim worked with me to get the deal I wanted.
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!
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Used
2020 GMC Sierra 1500 Denali
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Used
2020 GMC Sierra 1500 SLT
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Used
2020 GMC Sierra 1500 Denali
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Used
2020 GMC Sierra 1500 SLT
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Used
2020 GMC Sierra 1500 AT4
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Used
2020 GMC Sierra 1500 Base
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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
2020 GMC Sierra 1500 SLE
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Used
2020 GMC Sierra 1500 Denali
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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 | $32,335 | 4 Good deals |
2024 GMC Sierra 1500 | $34,198 | 8 Great deals |
2023 GMC Sierra 1500 | $25,994 | 24 Good deals |
2022 GMC Sierra 1500 | $28,994 | 12 Good deals |
2021 GMC Sierra 1500 | $27,999 | 5 Great deals |
2019 GMC Sierra 1500 | $25,799 | 5 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 $36,856, with pricing starting at $14,281.
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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Compare the 2020 GMC Sierra 1500
2020 GMC Sierra 1500 by city
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2020 GMC Sierra 1500 in Holiday, FL
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2020 GMC Sierra 1500 in Oldsmar, FL
3 Great Deals out of 21 listings starting at $29,400
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2020 GMC Sierra 1500 in Greenbriar, FL
3 Great Deals out of 21 listings starting at $29,400
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2020 GMC Sierra 1500 in Keystone, FL
4 Great Deals out of 22 listings starting at $29,400
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2020 GMC Sierra 1500 in Safety Harbor, FL
3 Great Deals out of 21 listings starting at $29,400
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2020 GMC Sierra 1500 in Westchase, FL
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4 Great Deals out of 22 listings starting at $29,400
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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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