Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
2020 GMC Sierra 1500 trucks
for sale
near me
- 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
Reviews
The service personnel are great.
The service personnel are great. Car always serviced on time and the service crew are very helpful Highly recommend them. Five plus stars.
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 SLT
Vehicle information
Features
Reviews
Service department personnel are always so efficient,
Service department personnel are always so efficient, professional, friendly, and knowledgeable. Everything always seems to run. So smoothly. I?m a fan! The new car sales department was great too, but I didn?t visit them this time .
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 SLE
Vehicle information
Features
Reviews
Toyota West Used Cars made the car buying experience
Toyota West Used Cars made the car buying experience painless and fun. Russell made the sales experience easy and fun, and Jacob made the finance side fun and quick as well. I’d recommend Toyota West to anyone looking into buying a vehicle, new or used. They were all simply great.
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
Ricart Chevrolet provided me with an outstanding
Ricart Chevrolet provided me with an outstanding car-buying experience from start to finish. From the moment I walked in, I was greeted warmly and treated with genuine respect. The sales team took the time to understand my needs and preferences, never pressuring me into a decision. They were incredibly knowledgeable about their inventory and helped me find the perfect vehicle within my budget. Their transparency and honesty throughout the process made me feel completely confident in my purchase. What truly set Ricart Chevrolet apart was their commitment to customer satisfaction. The financing process was seamless, thanks to their dedicated finance team, who worked hard to secure the best possible deal for me. They patiently explained every detail, ensuring I understood my options and felt comfortable moving forward. Even after the sale, they followed up to make sure I was happy with my new car, showing that their care extends beyond just making a sale. I highly recommend Ricart Chevrolet to anyone looking for a stress-free and enjoyable car-buying experience. Their professionalism, honesty, and dedication to their customers are second to none. Whether you’re looking for a new or used vehicle, their team will go above and beyond to ensure you drive away satisfied. I am beyond happy with my purchase and will definitely be returning for future car needs!
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 AT4
Vehicle information
Features
Reviews
My experience at Ricart Used Cars on Billingsley was one
My experience at Ricart Used Cars on Billingsley was one of the best car buying experiences I’ve ever had. From the moment I arrived, I felt welcomed by the sales team. The entire process was smooth and hassle free, with no pressure in my decision. A big thank you to James and Andre they were incredibly welcoming and great to work with. Ricart Used Cars has earned a customer for life!
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
Great knowledgeable technicians, customer service,
Great knowledgeable technicians, customer service, efficient and customer oriented. Ted is the best. He always remembers me and my car. Ted is very knowledgeable and willing to help.






Used
2020 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Big thank you to the service department at Mark Wahlberg
Big thank you to the service department at Mark Wahlberg Chevrolet! I was in Columbus traveling 500 miles from home when the tire pressure light on my 2018 Silverado came on with a zero pressure indicator. The guys in service were empathetic to my situation and immediately started inspecting the tires and checking the sensors. Turns out the tires were fine. One of the sensors had gone bad. I had peace of mind to drive home eastern PA. I asked what I owed and was told no charge, glad they could help. Thanks again.
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Exceptional Service and a Warm Welcome at Bexley Motorcar
Exceptional Service and a Warm Welcome at Bexley Motorcar Company! From the moment I stepped into Bexley Motorcar Company, I knew I was in good hands. The atmosphere was inviting, and the staff was incredibly professional. A special shoutout to Heidi Cummings, who made the experience even better with her warm welcome, great sense of humor, and outstanding professionalism. She handled my paperwork with ease and kept the process smooth and stress-free. The team here truly goes above and beyond to ensure customers feel comfortable and confident in their purchase. No pressure, no gimmicks,just honest and helpful service. If you’re looking for a dealership that genuinely cares about its customers, Bexley Motorcar Company is the place to go. I highly recommend them! Patrick Atemnkeng
Used
2020 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
New Corvette from Mark Thomas at Coughlin Automotive!
New Corvette from Mark Thomas at Coughlin Automotive! Unbelievable fabulous customer service and communication! Highly recommend! Doesn?t matter where you live, he is the best for Vettes!
There are 20 matching cars close to your year range.






Used
2019 GMC Sierra 1500 Denali
Vehicle information
Features






Used
2019 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2022 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2022 GMC Sierra 1500 Denali
Vehicle information
Features






Used
2018 GMC Sierra 1500 Denali
Vehicle information
Features






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features





Used
2022 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2022 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2018 GMC Sierra 1500 Base
Vehicle information
Features






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features






Vehicle information
Features






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2019 GMC Sierra 1500 Base
Vehicle information
Features






GMC Certified
2022 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2022 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2022 GMC Sierra 1500 SLT
Vehicle information
Features
-
Prev - 1
-
Next
GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 GMC Sierra 1500 | $5,440 | 178 Great deals |
2024 GMC Sierra 1500 | $17,795 | 373 Great deals |
2023 GMC Sierra 1500 | $6,253 | 172 Great deals |
2022 GMC Sierra 1500 | $19,980 | 255 Great deals |
2021 GMC Sierra 1500 | $16,494 | 236 Great deals |
2019 GMC Sierra 1500 | $15,495 | 52 Great deals |
2018 GMC Sierra 1500 | $11,495 | 94 Great deals |
2017 GMC Sierra 1500 | $6,500 | 95 Great deals |
2016 GMC Sierra 1500 | $7,995 | 69 Great 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 $37,477, with pricing starting at $15,981.
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.
Similar Cars
-
Chevrolet Silverado 1500 for sale
259 Great Deals out of 2535 listings starting at $13,995
-
Ford F-150 for sale
364 Great Deals out of 2837 listings starting at $9,795
-
GMC Sierra 2500 for sale
25 Great Deals out of 322 listings starting at $23,987
Research the 2020 GMC Sierra 1500
Compare the 2020 GMC Sierra 1500
2020 GMC Sierra 1500 by popular city
-
2020 GMC Sierra 1500 in Atlanta, GA
1 Great Deal out of 21 listings starting at $26,920
-
2020 GMC Sierra 1500 in Chicago, IL
5 Great Deals out of 14 listings starting at $25,336
-
2020 GMC Sierra 1500 in Dallas, TX
5 Great Deals out of 40 listings starting at $23,995
-
2020 GMC Sierra 1500 in Denver, CO
28 listings starting at $26,997
-
2020 GMC Sierra 1500 in Houston, TX
1 Great Deal out of 36 listings starting at $24,991
-
2020 GMC Sierra 1500 in Philadelphia, PA
3 Great Deals out of 10 listings starting at $24,995
-
2020 GMC Sierra 1500 in Phoenix, AZ
1 Great Deal out of 32 listings starting at $25,367
GMC Sierra 1500 trims
-
GMC Sierra 1500 2020 SLT
41 Great Deals out of 475 listings starting at $24,951
-
GMC Sierra 1500 2020 Denali
20 Great Deals out of 345 listings starting at $30,999
-
GMC Sierra 1500 2020 AT4
29 Great Deals out of 343 listings starting at $24,000
-
GMC Sierra 1500 2020 Elevation
21 Great Deals out of 184 listings starting at $18,995
-
GMC Sierra 1500 2020 SLE
19 Great Deals out of 90 listings starting at $20,995
-
GMC Sierra 1500 2020 Base
4 Great Deals out of 38 listings starting at $15,981
Used 2020 GMC Sierra 1500 by body style
2020 GMC Sierra 1500 by fuel type
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
Certified cars are manufacturer warrantied and typically go through a rigorous multi-point inspection.
This car is likely to sell soon based on the price, features, and condition.
${award_blurb}
${award_two_blurb}