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
Maricopa Colony, AZ
- 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
Ray is awesome!
Ray is awesome! I had no problems going in there and explaining to him what I was looking for and how much I was willing to pay. He’ll sit down and explain everything you need to know about purchasing a new vehicle. Outstanding service from him. Gives you all the time you need no pressure and/or no feeling of being rushed into buying. Vehicle was spotless! Inside and out clean. Thank you Ray.
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 Elevation
Vehicle information
Features
Reviews
Great Team at Larry H. Miller Ford Mesa
I just bought a Ford Maverick. Been a long process, but Jacob, Camren, and Oscar did a great job of making it happen. Been trying to buy a Maverick since March.
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 Elevation
Vehicle information
Features
Reviews
I'll be so honest, I hate car shopping (like most people
I'll be so honest, I hate car shopping (like most people do). I ventured to roughly 6 or 7 dealerships in the valley within the past few weeks, but ultimately I'm really glad I gave Arrowhead Honda a shot. I want to give a HUGE shoutout to Bryson for going the extra mile! Bryson took his time answering all my (many) inspection questions and was super patient while I made my decision. You can tell he extremely knowledgeable and passionate when it comes to cars, which isn’t something I've seen with most salespeople. At the end of the day, Bryson went above and beyond in making sure I felt totally comfortable and confident with my purchase. Thank you for a great 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 AT4
Vehicle information
Features
Reviews
For Two - Smart Car a bright decision
Eric and Tiffany took very good care of me. The entire process with Eric was smooth and so easy. Eric was responsive to any question via email, phone and in person - he talked to me like a normal person and that was nice. No push, no rush to buy, very carefully handled by the team.
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
Good experience John was very nice and helpful.
Good experience John was very nice and helpful. I don?t have anything else to say but I need to write 25 words so hopefully this is enough.
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.
Vehicle information
Features
Reviews
Bought my first car at the location on Apache trail.
Bought my first car at the location on Apache trail. Bill was very helpful and made me feel comfortable and got me a good deal on my car. Highly recommend buying from this location!!
Vehicle information
Features
Reviews
Best dealership in the United States!
If it were possible to add stars, in this case, I would do so. From great communication, to incredible follow up, to providing vehicles that exceed their descriptions, this dealership is incredible. I must commend Keith in particular. He was/is always willing to take time to take care of his customers. He knows his products. He gets to know you (the customer). Just a great guy who is wonderful to work with. Look at the other reviews of this company. They are all consistent. And there is a reason for that. You will also have a stellar experience when choosing 101 Motors!
Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Shop smarter Not Harder
To me these reviews all sound like everyone wants what they want this is a business that’s selling used cars a tip to help new buyers. You are given a 500 mile or 15 day warranty take the car you buy down to the original dealership or any mechanic have them do a over all inspection if anything is wrong with the car that the warranty covers take it back to the place you bought it from and they are legally obligated to fix it at their expense not yours because it falls under the warranty also make sure you buy GAP INSURANCE AND ANY OTHER EXTENDED WARRANTIES REMEMBER THIS IS YOUR MONEY AND INVESTMENT!!!!! Hope that helps anyone out on here or anyone looking for a car. I AM NOT A LAWYER & THIS INFORMATION IS BASED ON A PERSONAL EXPERIENCE…..
Used
2020 GMC Sierra 1500 AT4
Vehicle information
Features
Used
2020 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Amazing dealership.
Amazing dealership. We’re very professional and courteous. From start to finish they truly went all out. My family and I will be regulars as long as they don’t change the way they operate.
Vehicle information
Features
Reviews
Tony Sanders was the most amazing salesman and made my
Tony Sanders was the most amazing salesman and made my buying process extremely easy, he never pushed and had an amazing attitude through out the entire process. Extremely trust worthy and i can't wait to work with him again in the future!
Vehicle information
Features
Reviews
Overall positive experience.
Overall positive experience. I found the truck online, and when I got to the dealership the pictures were accurate of condition. Worked with John, let me drive the car wherever I wanted (other dealers only had predetermined routes and they sat in the back). Had 1 concern about the truck, which John handled before I came back the next day to bring my trade in. Buying process was straight forward, and no hard-ball tactics.
Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great service, great experience, I will be back when I am
Great service, great experience, I will be back when I am ready for my next vehicle
Used
2020 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
My lease was up on a few months and this particular
My lease was up on a few months and this particular morning when I was driving to work there was a loud grinding noise coming from under my truck. So, I called Ashley in service and told her I would be bringing my truck in this afternoon. As always she greeted me with a big smile. When I explained the issue and about my lease being up soon, she introduced me to Adrian. From that moment he had everything under control. He asked me what I was looking for and what I was willing to pay. He spoke to a service writer, came out with numbers I was happy with, showed me a truck I asked for and the deal was done! Adrian went above and beyond. from the storage boxes under the rear seats to the safe in the center console. He even cut off my trailer hitch lock on Saturday for me. I Adrian and Ashley a 10+!!! GREAT JOB!
Used
2020 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
contacted me gave me the info on the freestar i decided
contacted me gave me the info on the freestar i decided it was not the right van for me
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
We had a fantastic experience, Everyone was very nice We
We had a fantastic experience, Everyone was very nice We purchased a new outlander and just love it Ray and the entire team were great Highly recommend!
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Back left tire received a nail in the side wall.
Back left tire received a nail in the side wall. Tire was nonrepairable. Brought the truck and bad tire in, they repaired it, by replacement. they did it fast and with no hassle.
Vehicle information
Features
Reviews
Mr. Heriberto G.
MR. IRIONS IS AN ASSET TO YOUR COMPANY. WE CALLED HIM AHEAD OF TIME, WE TOLD HIM WHAT WE WANTED AND HE WAS PREPARED FOR US WITH OUR REQUEST AND EVEN WORKED US IN FOR A SERVICE TO MY CAR. THIS IS OUR SECOND NEW CAR WE BUY FROM COULTER AND IT IS BECAUSE WE WERE TREATED WITH DECENCY AND PROMPTLY BY MR. CANDYMAN. THANK HIM FOR US. HE IS A GREAT GUY.
There are additional matching cars outside your search area.
Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.
As a benefit to some of our dealer customers, we display their listings first.
Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Used
2020 GMC Sierra 1500 Elevation
Vehicle information
Features
Vehicle information
Features
Used
2020 GMC Sierra 1500 Elevation
Vehicle information
Features
Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
-
Prev - 1
-
Next
GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 | $59,447 | 1 Good deal |
| 2025 GMC Sierra 1500 | $49,640 | 7 Great deals |
| 2024 GMC Sierra 1500 | $50,096 | 10 Great deals |
| 2023 GMC Sierra 1500 | $48,009 | 18 Good deals |
| 2022 GMC Sierra 1500 | $44,594 | 8 Good deals |
| 2021 GMC Sierra 1500 | $37,610 | 26 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 $35,742, with pricing starting at $16,362.
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.
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.
Research the 2020 GMC Sierra 1500
Compare the 2020 GMC Sierra 1500
2020 GMC Sierra 1500 Trucks by city
-
2020 GMC Sierra 1500 Trucks in Komatke, AZ
3 Great Deals out of 23 listings starting at $25,891
-
2020 GMC Sierra 1500 Trucks in Gila Crossing, AZ
3 Great Deals out of 23 listings starting at $25,891
-
2020 GMC Sierra 1500 Trucks in Guadalupe, AZ
3 Great Deals out of 23 listings starting at $25,891
-
2020 GMC Sierra 1500 Trucks in Phoenix, AZ
3 Great Deals out of 23 listings starting at $25,891
-
2020 GMC Sierra 1500 Trucks in Tempe, AZ
3 Great Deals out of 23 listings starting at $25,891
-
2020 GMC Sierra 1500 Trucks in Paradise Valley, AZ
3 Great Deals out of 23 listings starting at $25,891
-
2020 GMC Sierra 1500 Trucks in Chandler, AZ
2 Great Deals out of 20 listings starting at $25,891
- ${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}
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.
