Skip to main content

Contact seller

Contact seller

By clicking here, you authorize Cars.com and its sellers/partners to contact you by text/calls which may include marketing and be by autodialer. Calls may be prerecorded. You also agree to our Privacy Notice. Consent is not required to purchase goods/services.

We value your privacy. Cars.com Privacy Notice

Customize your budget

Est. max vehicle price based on your desired monthly budget (...% APR*. and ...% sales tax)
$...*
See matching cars

*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 Chevy Chase Section Three, MD

Filters 5 Year Trim Model Price & payment Make Mileage Ext. color All filters
9 matches 30 miles from 20815
Be the first to know!

Save your search and get notified when new inventory arrives.

Prequalify now

It only takes a few minutes and won't affect your credit.

Get Prequalified
Est. $400 /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
0.0%

Vehicle information

Ext. color: Satin Steel Metallic
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
MPG: 16-21
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: GM5037
VIN: 1GTP9EED8LZ375891

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Ourisman Chevrolet of Rockville - Curbside pickup and home delivery available review

Purchased my first vehicle and the service was amazing.

Purchased my first vehicle and the service was amazing. Sure it took a while, but that comes with buying a car. I had the pleasure to work with Reggie Wilkinson who has been working with Ourisman for 15+ years. Reggie knows everything, and the best way to expedite and complete a transaction. He is also very funny and lovely to chat with. Thank you, Ourisman team.

2020 GMC Sierra 1500 AT4 review

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!

Vehicle information

Ext. color: White Frost Tricoat
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG: 16-22
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: 45462A
VIN: 3GTU9DED8LG200733

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Leesburg Buick GMC review

I had a wonderful experience with Caleb Polen, both

I had a wonderful experience with Caleb Polen, both trading in my vehicle and purchasing the new one. I would highly recommend Leesburg Buick GMC and Caleb.

2020 GMC Sierra 1500 SLT review

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.

Vehicle information

Ext. color: Red Quartz Tintcoat
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
MPG: 15-19
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr
Stock #: 0251050A
VIN: 3GTP9EELXLG157524

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Koons of Tysons Chevrolet GMC review

Salesman provided a very friendly/easy buying experience.

Salesman provided a very friendly/easy buying experience. Took lots of time to assist in going through key feature and answering questions.

2020 GMC Sierra 1500 AT4 review

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.

Vehicle information

Ext. color: Pacific Blue Metallic
Int. color: Dark Walnut/Slate
Drivetrain: Four-wheel Drive
MPG: 22-22
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 3L I-6 diesel direct injection, DOHC, variable valve con
Stock #: PZ12690B
VIN: 3GTU9DET3LG422278

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Farrish Chrysler Dodge Jeep RAM review

Peter was Amazing at taking care of my car from the

Peter was Amazing at taking care of my car from the beginning to the end. Extremely professional and knowledge

2020 GMC Sierra 1500 SLT review

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

Ext. color: Pacific Blue Metallic
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
MPG: 16-21
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: ACV8129A
VIN: 3GTP9EED6LG395671

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Koons Woodbridge Ford review

I've purchased several vehicles from Koons Ford over the

I've purchased several vehicles from Koons Ford over the years, however this is the first time at the Woodbridge location. They consistently stand out from the competition thanks to their pricing, selection, and diligent staff. Most recently, I was interested in a limited-production 60th Anniversary Mustang. After reaching out online, I was connected with Christian, a product specialist who not only understood the car inside and out but also shared my enthusiasm for it. From what I understand, he personally built the order, which made the experience even more special. In today's world, attention to detail matters—and Koons Ford nailed it. The car was beautifully detailed, parked indoors, and Christian was waiting for me in the lot when I arrived. That kind of care and preparation goes a long way. Thank you for helping me add such a special vehicle to my collection!

2020 GMC Sierra 1500 AT4 review

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

Ext. color: Satin Steel Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG: 16-22
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: 0250973A
VIN: 3GTU9DED9LG371510

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Power Folding Mirrors, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Koons of Tysons Chevrolet GMC review

We had a surprisingly (for me) good experience at Koons

We had a surprisingly (for me) good experience at Koons Chevrolet. Our salesperson Abdelilah was not pushy at all but informative. We never felt rushed, something that bugs me at a lot of car lots. Would definitely visit again.

Vehicle information

Ext. color: Red
Int. color: CREAM
Drivetrain: Four-wheel Drive
MPG: 16-22
Fuel type: Gasoline
Transmission: Automatic
Engine: Gas
Stock #: 27275353
VIN: 3GTU9BED9LG270245

Features

Convenience: Navigation System
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch
Safety: Backup Camera

Reviews

CarMax Dulles review

The website was accurate and the employees were helpful.

The website was accurate and the employees were helpful. I found exactly what I was looking for.

Vehicle information

Ext. color: White Frost Tri-Coat
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
MPG: 17-24
Fuel type: Diesel
Transmission: Automatic
Engine: 3.0L I6 24V DDI DOHC Turbo Diesel
Stock #: FS1702
VIN: 3GTP8DET8LG329157

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Power Folding Mirrors, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Waldorf Ford review

Made sure everything I needed done was taken care of in a

Made sure everything I needed done was taken care of in a timely manner. I will definitely be a repeat customer

Vehicle information

Ext. color: Quicksilver Metallic
Int. color: Dark Walnut
Drivetrain: Four-wheel Drive
MPG: 16-22
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 5.3L V8 16V GDI OHV
Stock #: G242214A
VIN: 3GTU9DED3LG230934

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Joyce Koons Honda Buick GMC review

Not really sure I understand but the GMC maintenance that

Not really sure I understand but the GMC maintenance that I bought through a different dealership wasn?t as straight forward with other dealerships but she still made it a very easy experience. She explained how the maintenance contract works so moving forward it will be easier. While I did end up paying for service I am still very satisfied with the service that I received and I felt like I was well taken care. I will continue to use this dealership due to the level of of care I received. Great service!

There is 1 matching car close to your year range.

Vehicle information

Ext. color: White
Int. color: BLACK
Drivetrain: Four-wheel Drive
MPG: 16-20
Fuel type: Gasoline
Transmission: Automatic
Engine: Gas
Stock #: 27105285
VIN: 3GTU9FEL4MG468375

Features

Convenience: Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Premium Sound System, Satellite Radio, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch
Safety: Backup Camera, Blind Spot Monitor, Lane Departure Warning
Seating: Leather Seats, Memory Seat
  • Prev
  • 1
  • Next

GMC Sierra 1500 prices by year

Model year Prices from Deals
2025 GMC Sierra 1500 $33,018
2024 GMC Sierra 1500 $36,152 5 Great deals
2023 GMC Sierra 1500 $31,000 10 Good deals
2021 GMC Sierra 1500 $28,991 11 Good deals

About the 2020 GMC Sierra 1500

Basics

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)
Side view of the 2020 GMC Sierra 1500
FAQs

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 $37,548, with pricing starting at $14,990.

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.

(68 reviews)
Rating breakdown (out of 5):
  • Comfort 4.9
  • Interior 4.8
  • Performance 4.8
  • Value 4.6
  • Exterior 4.9
  • Reliability 4.7
Ratings (68 reviews)

91% of drivers recommend this car

Rating breakdown (out of 5):
  • Comfort 4.9
  • Interior 4.8
  • Performance 4.8
  • Value 4.6
  • Exterior 4.9
  • Reliability 4.7
Trims

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.

9 matches Clear
Clear
Basics
GMC models
Sierra 1500 trims
Price & payment Full Price Monthly
Monthly budget search results are estimated based on a 72-month loan term with $0 down payment, $0 trade-in value, 0.0% sales tax and 7.0% APR. Inputs can be personalized using the calculator.
Financing
Deal rating
Vehicle history
Style
Body style
Cab type
Exterior color
Interior color
Performance
Transmission
Drivetrain
Cylinders
Fuel type
EV range
EV charge time
Features
Convenience
Entertainment
Exterior
Safety
Seating
Door count
Seller info
Seller type
Keyword
Update
Show only
[{"applied_filter_criteria":"{\"cpo_indicator\":false,\"make_model_trim\":[{\"make\":\"gmc\",\"model\":\"sierra_1500\"}],\"max_year\":\"2020\",\"min_year\":\"2020\",\"search_range\":\"30\",\"shippable\":true,\"sort_field\":\"searchRank1\",\"sort_order\":\"desc\",\"stock_type\":\"used\"}","search_type":"general-inventory-search","vehicle_array":[{"trim":"AT4","make":"GMC","cat":"truck_fullsize","year":"2020","customer_id":"2532","listing_id":"013754b2-19c3-41f2-9a7a-f8cd794ef73d","certified_preowned":false,"mileage":"61397","sponsored":false,"model":"Sierra 1500","stock_type":"Used","nvi_program":false,"exterior_color":"Satin Steel Metallic","fuel_type":"Gasoline","interior_color":"Jet Black w/Kalahari Accents","vin":"1GTP9EED8LZ375891","drivetrain":"Four-wheel Drive","dealer_name":"Ourisman Chevrolet of Rockville - Curbside pickup and home delivery available","msrp":"0","dealer_zip":"20852","seller_type":"dealership","sponsored_type":"standard","price":"39200","bodystyle":"Truck","cpo_indicator":false,"badges":["great_deal","price_drop_in_cents"],"canonical_mmt":"GMC:Sierra 1500:AT4","canonical_mmty":"GMC:Sierra 1500:AT4:2020","cpo_package":null,"photo_count":23,"stock_sub":"","vertical_position":1},{"trim":"SLT","make":"GMC","cat":"truck_fullsize","year":"2020","customer_id":"6069106","listing_id":"2f5ab7c5-e5c5-4159-bbbb-8d03ed2e3138","certified_preowned":false,"mileage":"67367","sponsored":false,"model":"Sierra 1500","stock_type":"Used","nvi_program":false,"exterior_color":"White Frost Tricoat","fuel_type":"Gasoline","interior_color":"Jet Black","vin":"3GTU9DED8LG200733","drivetrain":"Four-wheel Drive","dealer_name":"Leesburg Buick GMC","msrp":"0","dealer_zip":"20176","seller_type":"dealership","sponsored_type":"standard","price":"39500","bodystyle":"Truck","cpo_indicator":false,"badges":["good_deal","price_drop_in_cents"],"canonical_mmt":"GMC:Sierra 1500:SLT","canonical_mmty":"GMC:Sierra 1500:SLT:2020","cpo_package":null,"photo_count":55,"stock_sub":"","vertical_position":2},{"trim":"AT4","make":"GMC","cat":"truck_fullsize","year":"2020","customer_id":"2453","listing_id":"679c247e-1f01-4553-a5af-ae6b4c8d45c7","certified_preowned":false,"mileage":"85906","sponsored":false,"model":"Sierra 1500","stock_type":"Used","nvi_program":false,"exterior_color":"Red Quartz Tintcoat","fuel_type":"Gasoline","interior_color":"Jet Black w/Kalahari Accents","vin":"3GTP9EELXLG157524","drivetrain":"Four-wheel Drive","dealer_name":"Koons of Tysons Chevrolet GMC","msrp":"0","dealer_zip":"22182","seller_type":"dealership","sponsored_type":"standard","price":"41000","bodystyle":"Truck","cpo_indicator":false,"badges":["good_deal"],"canonical_mmt":"GMC:Sierra 1500:AT4","canonical_mmty":"GMC:Sierra 1500:AT4:2020","cpo_package":null,"photo_count":3,"stock_sub":"","vertical_position":3},{"trim":"SLT","make":"GMC","cat":"truck_fullsize","year":"2020","customer_id":"2366","listing_id":"880ced7d-e9dc-4029-b486-f9d61b396a20","certified_preowned":false,"mileage":"69414","sponsored":false,"model":"Sierra 1500","stock_type":"Used","nvi_program":false,"exterior_color":"Pacific Blue Metallic","fuel_type":"Diesel","interior_color":"Dark Walnut/Slate","vin":"3GTU9DET3LG422278","drivetrain":"Four-wheel Drive","dealer_name":"Farrish Chrysler Dodge Jeep RAM","msrp":"0","dealer_zip":"22031","seller_type":"dealership","sponsored_type":"standard","price":"34790","bodystyle":"Truck","cpo_indicator":false,"badges":["good_deal","price_drop_in_cents"],"canonical_mmt":"GMC:Sierra 1500:SLT","canonical_mmty":"GMC:Sierra 1500:SLT:2020","cpo_package":null,"photo_count":29,"stock_sub":"","vertical_position":4},{"trim":"AT4","make":"GMC","cat":"truck_fullsize","year":"2020","customer_id":"6000459","listing_id":"e521d82b-f024-49aa-95e6-7ba5e40218b5","certified_preowned":false,"mileage":"69100","sponsored":false,"model":"Sierra 1500","stock_type":"Used","nvi_program":false,"exterior_color":"Pacific Blue Metallic","fuel_type":"Gasoline","interior_color":"Jet Black w/Kalahari Accents","vin":"3GTP9EED6LG395671","drivetrain":"Four-wheel Drive","dealer_name":"Koons Woodbridge Ford","msrp":"0","dealer_zip":"22193","seller_type":"dealership","sponsored_type":"standard","price":"37750","bodystyle":"Truck","cpo_indicator":false,"badges":["good_deal"],"canonical_mmt":"GMC:Sierra 1500:AT4","canonical_mmty":"GMC:Sierra 1500:AT4:2020","cpo_package":null,"photo_count":35,"stock_sub":"","vertical_position":5},{"trim":"SLT","make":"GMC","cat":"truck_fullsize","year":"2020","customer_id":"2453","listing_id":"c24cffe8-bf74-4786-920f-e43669006682","certified_preowned":false,"mileage":"102350","sponsored":false,"model":"Sierra 1500","stock_type":"Used","nvi_program":false,"exterior_color":"Satin Steel Metallic","fuel_type":"Gasoline","interior_color":"Jet Black","vin":"3GTU9DED9LG371510","drivetrain":"Four-wheel Drive","dealer_name":"Koons of Tysons Chevrolet GMC","msrp":"0","dealer_zip":"22182","seller_type":"dealership","sponsored_type":"standard","price":"33000","bodystyle":"Truck","cpo_indicator":false,"badges":["good_deal","price_drop_in_cents"],"canonical_mmt":"GMC:Sierra 1500:SLT","canonical_mmty":"GMC:Sierra 1500:SLT:2020","cpo_package":null,"photo_count":30,"stock_sub":"","vertical_position":6},{"trim":"SLE","make":"GMC","cat":"truck_fullsize","year":"2020","customer_id":"152453","listing_id":"435abc05-9a35-4696-ab9a-95e8dec57180","certified_preowned":false,"mileage":"28775","sponsored":false,"model":"Sierra 1500","stock_type":"Used","nvi_program":false,"exterior_color":"Red","fuel_type":"Gasoline","interior_color":"CREAM","vin":"3GTU9BED9LG270245","drivetrain":"Four-wheel Drive","dealer_name":"CarMax Dulles","msrp":null,"dealer_zip":"20165","seller_type":"dealership","sponsored_type":"standard","price":"38998","bodystyle":"Truck","cpo_indicator":false,"badges":[],"canonical_mmt":"GMC:Sierra 1500:SLE","canonical_mmty":"GMC:Sierra 1500:SLE:2020","cpo_package":null,"photo_count":29,"stock_sub":"","vertical_position":7},{"trim":"SLT","make":"GMC","cat":"truck_fullsize","year":"2020","customer_id":"152184","listing_id":"29659fbc-6b7e-4010-a30d-397a03fa7ab7","certified_preowned":false,"mileage":"36832","sponsored":false,"model":"Sierra 1500","stock_type":"Used","nvi_program":false,"exterior_color":"White Frost Tri-Coat","fuel_type":"Diesel","interior_color":"Jet Black","vin":"3GTP8DET8LG329157","drivetrain":"Rear-wheel Drive","dealer_name":"Waldorf Ford","msrp":"42995","dealer_zip":"20601","seller_type":"dealership","sponsored_type":"standard","price":"42995","bodystyle":"Truck","cpo_indicator":false,"badges":["good_deal"],"canonical_mmt":"GMC:Sierra 1500:SLT","canonical_mmty":"GMC:Sierra 1500:SLT:2020","cpo_package":null,"photo_count":51,"stock_sub":"","vertical_position":8},{"trim":"SLT","make":"GMC","cat":"truck_fullsize","year":"2020","customer_id":"2457","listing_id":"53a761ff-8547-465b-95e5-9f8e916bfc0e","certified_preowned":false,"mileage":"48295","sponsored":false,"model":"Sierra 1500","stock_type":"Used","nvi_program":false,"exterior_color":"Quicksilver Metallic","fuel_type":"Gasoline","interior_color":"Dark Walnut","vin":"3GTU9DED3LG230934","drivetrain":"Four-wheel Drive","dealer_name":"Joyce Koons Honda Buick GMC","msrp":null,"dealer_zip":"20109","seller_type":"dealership","sponsored_type":"standard","price":"39481","bodystyle":"Truck","cpo_indicator":false,"badges":["great_deal"],"canonical_mmt":"GMC:Sierra 1500:SLT","canonical_mmty":"GMC:Sierra 1500:SLT:2020","cpo_package":null,"photo_count":27,"stock_sub":"","vertical_position":9},{"trim":"Denali","make":"GMC","cat":"truck_fullsize","year":"2021","customer_id":"5254006","listing_id":"c98c6449-beb3-4c8a-8769-80fc474f6aff","certified_preowned":false,"mileage":"25783","sponsored":false,"model":"Sierra 1500","stock_type":"Used","nvi_program":false,"exterior_color":"White","fuel_type":"Gasoline","interior_color":"BLACK","vin":"3GTU9FEL4MG468375","drivetrain":"Four-wheel Drive","dealer_name":"CarMax St. Louis Mid Rivers Mall","msrp":null,"dealer_zip":"63376","seller_type":"dealership","sponsored_type":"standard|similar_years","price":"53998","bodystyle":"Truck","cpo_indicator":false,"badges":["fair_deal","price_drop_in_cents"],"canonical_mmt":"GMC:Sierra 1500:Denali","canonical_mmty":"GMC:Sierra 1500:Denali:2021","cpo_package":null,"photo_count":31,"stock_sub":"","vertical_position":10}],"sponsored_type_eligible":["inventory_ad"]}]