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Used
2020 GMC Sierra 1500 trucks
for sale
near
Smithville, MO
- 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 AT4
Vehicle information
Features
Reviews
Mike in sales knows his stuff!
Mike in sales knows his stuff! I appreciate the service here at Hendrick lexus Kansas City
Great truck!
I bought my 2020 with 36k miles a couple of years ago and I now have 60k miles of trouble free very enjoyable driving. It was expensive, but worth every penny. The ride is so quiet and comfortable my wife and I prefer traveling in it instead of our 2018 Acura MDX which we also love. The 5.3 V8 has plenty of power and towing ability. The multi-function tail gate is genius, I hope to never be without one again. We so enjoy all the bells and whistles, especially the wireless phone charger. So glad I bought this truck!
Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
I've dealt with better.
I've dealt with better. Not completely negative of an experience. Not the best either. Their service dept seems to be slacking. How do you put a car on a lot for sale with a check engine light on? I can see when it was last cleared. Not very long before I bought it. Salesman trying to tell me the engine isn't getting up to temp because it's cold outside. No. It's a bad thermostat. Headlight wasn't plugged in. And WAAAAY out of alignment. Their cars are supposedly looked over with a xx point safety check. I doubt that. Looked over, cleared codes, topped up fluids. Put an oil change sticker on the window. But did they really? It looks clean so I assume so. The detailers did a FANTASTIC job!! This car was super clean!!
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 SLT
Vehicle information
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Reviews
I purchased a 2019 Honda Civic from them and have been
I purchased a 2019 Honda Civic from them and have been very happy with the car and Umed went above and beyond to make sure. I highly recommend them when looking to purchase a vehicle. You will save money and from my experience they do great work. My car drives like new.
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
The internet sales lady was great!
The internet sales lady was great! She set everything up for me to see the vehicle. Lee was calm salesman very Solid guy.
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
I just asked a question about 1 particular car.
I just asked a question about 1 particular car. The person who called was polite, not pushy, knew something about the car, and answered my question. All I needed.
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 SLT
Vehicle information
Features
Reviews
I have been buying cars from Randy Currnow GMC/Buick do
I have been buying cars from Randy Currnow GMC/Buick do 15 years. I have purchased new and used cars and trucks. Everyone working there are all awesome, very honest and upfront. Shop manager is great. She is very available and shoots you straight. They treat you like a person not just a buyer. Top notch company! Thanks to all who have helped me with my purchases and those in the shop!!! Larry Cantrell
Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great experience without the pressure, no pushy sales
Great experience without the pressure, no pushy sales team. Found some damage on one of the wheels and the dealership made it right and replaced it with a brand new wheel. Great experience
Used
2020 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Purchasing my Truck from JKB Auto was a pleasure.
Purchasing my Truck from JKB Auto was a pleasure. This was a first for me, buying a vehicle online, might I add that this was most pleasant experience ever buying a vehicle. From Samantha to Nick and Robert- who was excellent in explaining all that was required of me to finalize this deal from long distance(Louisiana). The Dodge Ram 2500 was exactly what I was looking for in a truck. Great truck runs fantastic and the pulling power is amazing. If I’m ever in need of another vehicle I will definitely call the folks at JKB Auto.
Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great place to do business!
Great place to do business! No hassle purchasing experience! Nice line up of vehicles to choose from!
Used
2020 GMC Sierra 1500 SLT
Vehicle information
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Reviews
Couldnt be anymore satified with CARMAX!! amazing!
I went through some trouble with a old car and they helped me get into a new car!! RANDI, JOHNATHAN AND BRETT ARE AMAZING AT WHAT THEY DO, AND IM SO THANKFUL FOR THEIR HELP , PATIENCE DURING MY PROCESS!! I AM SO FOREVER GRATEFUL!!!
Used
2020 GMC Sierra 1500 Elevation
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Reviews
Unbelievable experience- In the best way!
My car broke down and I wasn't in a financial place to buy a vehicle. I was working with pretty limited finances. A friend of mine recommended me to go to Carl Carter at Mitsubishi. Carl came and picked me up from the other car dealership that I was at (they were about to take serious advantage of my situation with loan interest rates). I have had my car for four years now and I can't express how happy I am with the continued amazing service from everyone at Northtown Mitsu. They are friendly, professional, courteous, and in my opinion- they exceed the standard. Carl got me in the perfect car with the perfect price. I highly recommend this dealership, and if you're lucky- you'll get to work with Carl!
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Carl Carter from Northtowne Auto Group
Carl Carter is professional, responsive and always provides exceptional service. He makes exchanging vehicles such a seamless process that I continue to drive back to KC for my vehicles, no matter what state I currently live in.
Vehicle information
Features
Reviews
Bought a new truck from Nate.
Bought a new truck from Nate. Great to work with simple and easy. Will definitely trade with them again. Thanks again, Cary Tietjen
There are 20 matching cars close to your year range.
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2019 GMC Sierra 1500 Denali
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2021 GMC Sierra 1500 AT4
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GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 | $60,412 | |
| 2025 GMC Sierra 1500 | $59,646 | |
| 2024 GMC Sierra 1500 | $55,041 | 5 Great deals |
| 2023 GMC Sierra 1500 | $46,559 | 12 Good deals |
| 2022 GMC Sierra 1500 | $44,022 | 5 Good deals |
| 2021 GMC Sierra 1500 | $38,746 | 6 Great deals |
| 2019 GMC Sierra 1500 | $35,570 | 7 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 $34,932, with pricing starting at $15,995.
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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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
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.
