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Used
2020 GMC Sierra 1500 trucks
for sale
near
Corinth, TX
- 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 experience buying the Traverse.
Great experience buying the Traverse. Sales person was very knowledgeable and helped us get through the buying process. Follow ups were timely. Overall a good experience.
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
Great car buying experience
We were very pleased with our experience. Don was very quick to return my initial communication. He explained the procedure for us meeting and had the car ready for our examination. All care was taken to insure the cleanliness and contamination free condition of the car. The procedure for purchasing the car was smooth and followed social distancing standards. We could not be any happier with how we were treated.
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
A Great Transaction with Ewing Subaru
Angel at Ewing Subaru made our purchase very easy. I looked at cars for my daughter from Corpus to Dallas, focusing on Houston since I live there. Ewing offered the best value, enough better to justify flying to Dallas for the purchase. Angel took care of the transaction electronically, and even delivered the car to Love Field to complete the deal. He met me at customer arrivals, we signed a few papers, and I was driving to Houston before security even had a chance to ask us to move along. A perfect buying experience!
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!
Vehicle information
Features
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Nick Hughes provided a very good experience in purchasing
Nick Hughes provided a very good experience in purchasing a new vehicle. Very attentive in the process of purchasing the vehicle.
Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Service was pleasant and communication was good.
Service was pleasant and communication was good. Repairs made were just what I expected. My service advisor was very knowledgeable and helpful in explaining things.
Used
2020 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Mr. Jr., thank you so much for your excellent customer
Mr. Jr., thank you so much for your excellent customer service. Your communication and people skills are top-notch. I highly recommend your professionalism and outstanding service.
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 Denali
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Reviews
I went to Patt Lobb Toyota yesterday to get the 5k
I went to Patt Lobb Toyota yesterday to get the 5k service done on my Grand Highlander Hybrid. The staff couldn’t have been nicer. I was only the second person in line to check out, but the receptionist called another employee over to help me. The atmosphere there is always upbeat and I can tell the employees are happy. Hats off to the GM/leadership there as it starts from the top. A+
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Just purchase my 2014 C7 Corvette Lime Green Convertible
Just purchase my 2014 C7 Corvette Lime Green Convertible auto. Adam R. helped me throughout my wired purchase. Adam was a pro. courteous and always returned my calls. Ask for Adam R!
Vehicle information
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Reviews
I recently purchased a vehicle from Top Line Auto, and
I recently purchased a vehicle from Top Line Auto, and the experience was outstanding from start to finish. The team was incredibly knowledgeable, attentive, and genuinely committed to making sure I found the perfect car. They went above and beyond in providing detailed information about the vehicle, including mileage, Carfax history, and available warranties, which made me feel confident in my purchase. The process was smooth and stress-free, with no pressure or rush to make a decision. I also appreciated their willingness to work with my schedule and accommodate my needs. The level of customer service at Top Line Auto is truly exceptional, and I would highly recommend them to anyone looking for a quality vehicle and a hassle-free buying experience.
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Mark England is Dedicated! Shop Here
Usually, when you have a bad outcome, people bash the service provider, but not in this case. I wasn't able to get approved without a down payment for a car. But I would like to take out the time and Thank Marcus England from the upmost, for the outstanding customer service, he has been giving me for the past 2 weeks. If you ever need a car, with challenging credit, please contact CarMax Fort worth. Marcus and the fantastic Finance team tried very hard to get me approved. I didn't get a car but the Customer Service shows that CarMax out value in there employees. Thanks so much, I pray Gods Blessings at this place, and that y'all sale 75 cars this weekend. Y.Thompson
Used
2020 GMC Sierra 1500 AT4
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Features
Used
2020 GMC Sierra 1500 SLT
Vehicle information
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Reviews
Several sales personal where informative and
Several sales personal where informative and knowledgeable in customer service. I didn’t purchase a vehicle but will give Vanguard the first choice at sales.
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
This dealership worked with me through the whole process
This dealership worked with me through the whole process and worked hard to make the deal happen. This dealership is a pleasure to deal with and super friendly to address all questions and concerns. Did not feel bullied in making a purchase like I have felt at our dealerships. I know now where I will do my car shopping in the future, even if I move out of the area!!!
Used
2020 GMC Sierra 1500 AT4
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Reviews
Car buying isn't fun... until it is !!
I do not like car buying what so ever! That all changed as of 72hrs. ago. Let me just say that Hunter and Nick were awesome from start to finish. They made the process simple. Hunter took me on a test drive and had my paperwork ready to go! Zach in Finance took 15 minutes?! 15 MINUTES!! When is the last time that has happened for anyone? Hunter ended up leaving early but Nick stepped in as if he was there the whole time! I can not thank the two of them and the Five Star family enough! Wow! This place is called Five Star for a reason and they proved it! Thank you Hunter, Nick and Zach for making the process stress-free and thank you Kameron for the awesome deal on my new Malibu!
Used
2020 GMC Sierra 1500 Elevation
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Used
2020 GMC Sierra 1500 147
Vehicle information
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Reviews
Drew was there from our first call until we went home
Drew was there from our first call until we went home with a new Chevy. He worked hard to get us where we needed to be financially. Explained everything we needed to know about the vehicle we purchased. Drew was also there for some follow up calls, very patient and kind. We will definitely return for our next vehicle
Used
2020 GMC Sierra 1500 SLT
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GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 | $59,086 | 6 Good deals |
| 2025 GMC Sierra 1500 | $51,927 | 20 Great deals |
| 2024 GMC Sierra 1500 | $50,757 | 14 Great deals |
| 2023 GMC Sierra 1500 | $47,058 | 9 Great deals |
| 2022 GMC Sierra 1500 | $39,384 | 16 Great deals |
| 2021 GMC Sierra 1500 | $34,151 | 16 Great deals |
| 2019 GMC Sierra 1500 | $29,927 | 16 Good deals |
| 2018 GMC Sierra 1500 | $25,714 | 9 Good deals |
| 2017 GMC Sierra 1500 | $22,922 | 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 $33,776, 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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2020 GMC Sierra 1500 by city
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2020 GMC Sierra 1500 in Oak Point, TX
7 Great Deals out of 31 listings starting at $25,977
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2020 GMC Sierra 1500 in Lakewood Village, TX
8 Great Deals out of 37 listings starting at $19,950
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2020 GMC Sierra 1500 in Double Oak, TX
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2020 GMC Sierra 1500 in Bartonville, TX
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2020 GMC Sierra 1500 by body style
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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.
