Used 2020 GMC Sierra 1500 for Sale in Rockville, MD
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$40,995great price$6,972 below market48,230 milesNo accidents, 2 Owners, Personal use only5'10” Bed, 6.2L, 8cylAuto Trademark (26 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
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Located in Manassas, VA / 26 miles away from Rockville, MD
2020 GMC SIERRA 1500 SLT 4X4 CREW CAB W/Camper Shell Call 703-361-6882, Super Clean, 1 Owner, Clean Carfax, Well Maintained, 48K Miles Only, Factory...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9DEL0LG357986
Stock: AT16475
Certified Pre-Owned: No- Price Drop
$26,864great price$3,189 below market109,630 milesNo accidents, 3 Owners, Corporate fleet vehicle5'10” Bed, 5.3L, 8cylPride Auto Sales (60 mi away)- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
- Power Driver Seat
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Located in Fredericksburg, VA / 60 miles away from Rockville, MD
*Certified* *Custom Wheels & Tires* *Back-Up Camera* CarPlay* *Back-Up Camera* 3 months or 3,000 miles warranty included on selected inventory based o...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTP8BED7LG152212
Stock: 152212
Certified Pre-Owned: No - Price Drop
$36,953good price$4,592 below market106,704 milesNo accidents, 1 Owner, Personal use only6'7” Bed, 3L, 6cylTappahannock Chevrolet (83 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
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Located in Tappahannock, VA / 83 miles away from Rockville, MD
2020 GMC Sierra 1500 Satin Steel Metallic 3.0L I6 ONE OWNER CARFAX!, SUPER CLEAN!!!, 3.0L DURAMAX DIESEL ENGINE!!! 10 SPEED TRANS!!! HEATED & VENTED P...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9DET2LG285897
Stock: C2934
Certified Pre-Owned: No
Listed since: 04-08-2024 
$43,310good price$3,641 below market34,028 milesNo accidents, 1 Owner, Personal use only5'10” Bed, 5.3L, 8cylJohn Sauder Chevrolet of New Holland (88 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
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Located in New Holland, PA / 88 miles away from Rockville, MD
Check out this 2020 GMC Sierra 1500 with the following charming features **Professionally Detailed**, **Passed 172 Point Inspection**, BLUETOOTH, and ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 1GTU9DED3LZ134382
Stock: 16869PB
Certified Pre-Owned: No
Listed since: 04-02-2024- Price Drop
$42,000good price$4,372 below market70,835 miles1 Accident, 1 Owner, Personal use only6'7” Bed, 6.2L, 8cylLexus of Wilmington (95 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
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Located in Wilmington, DE / 95 miles away from Rockville, MD
10-Speed Automatic, 4WD, Jet Black w/Perforated Leather-Appointed Front Seat Trim. CARFAX One-Owner. 4WD 10-Speed Automatic EcoTec3 6.2L V8 *Your ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTU9FELXLZ173215
Stock: RU173215
Certified Pre-Owned: No
Listed since: 04-01-2024 
$37,999fair price$1,307 below market32,149 milesNo accidents, 1 Owner, Personal use only5'10” Bed, 5.3L, 8cylJohn Sauder Chevrolet of New Holland (88 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in New Holland, PA / 88 miles away from Rockville, MD
Check out this 2020 GMC Sierra 1500 with the following enticing features **Professionally Detailed**, **Passed 172 Point Inspection**, BLUETOOTH, and ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9BED8LG263285
Stock: 16875PB
Certified Pre-Owned: No
Listed since: 04-15-2024
Not Priced37,261 milesNo accidents, 1 Owner, Personal use only5'10” Bed, 5.3L, 8cylRadley Cadillac (59 mi away)Home delivery*- AWD/4WD
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Power Driver Seat
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Located in Fredericksburg, VA / 59 miles away from Rockville, MD
CARFAX One-Owner. Clean CARFAX. 16/22 City/Highway MPG Cardinal Red 2020 GMC Sierra 1500 Elevation w/X31 OFF-ROAD PACKAGE EcoTec3 5.3L V8 4WD 10-Speed...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9CED2LG134514
Stock: CT4025A
Certified Pre-Owned: No
Listed since: 03-20-2024- New Listing
20,621 milesNo accidents, 1 Owner, Personal use5'10” Bed, 3L, 6cylCarMax Frederick - Now offering Express Pickup (4 mi away)Free delivery available*- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Gaithersburg, MD / 4 miles away from Rockville, MD
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9FET9LG241214
Stock: 25379813
Certified Pre-Owned: No - Price Drop
$46,420fair price$598 above market60,245 miles1 Accident, 2 Owners, Personal use only5'10” Bed, 6.2L, 8cylLen Stoler Chevrolet (34 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Westminster, MD / 34 miles away from Rockville, MD
Len Stoler Chevrolet's "May Clearance Sale, is going on NOW!! Save big and get top dollar for your Trade ins. EcoTec3 6.2L V8, 10-Speed Automatic, 4WD...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9FEL3LG391948
Stock: 99294
Certified Pre-Owned: No
Listed since: 04-12-2024 - Price Drop
58,435 milesNo accidents, 2 Owners, Personal use only5'10” Bed, 6.2L, 8cylAutos Direct of Fredericksburg (60 mi away)Home delivery*- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Fredericksburg, VA / 60 miles away from Rockville, MD
Clean CARFAX. Autos Direct is pleased to offer this Beautiful 2020 GMC Sierra 1500. This AT4 Sierra 1500 comes well equipped with 10-Speed Automatic,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: Yes
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTP9EEL3LG222701
Stock: D2177
Certified Pre-Owned: No
Listed since: 02-15-2024 - New Listing
$48,000fair price$244 above market51,542 miles5'10” Bed, 6.2L, 8cylCountry Chevrolet (43 mi away)Home delivery*- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Warrenton, VA / 43 miles away from Rockville, MD
Recent Arrival! 2020 GMC Sierra 1500 Denali 4WD EcoTec3 6.2L V8 10-Speed Automatic 10-Speed Automatic, 4WD.
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
Listing Information:
VIN: 1GTU9FEL2LZ215232
Stock: 45408B
Certified Pre-Owned: No
Listed since: 05-04-2024 
90,233 milesNo accidents, 1 Owner, Personal use only6'7” Bed, 5.3L, 8cylLen Stoler Chevrolet (34 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Westminster, MD / 34 miles away from Rockville, MD
Len Stoler Chevrolet's "May Clearance Sale, is going on NOW!! Save big and get top dollar for your Trade ins. Sierra 1500 Elevation, EcoTec3 5.3L V8, ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTR9CED5LZ170638
Stock: TV06599
Certified Pre-Owned: No
Listed since: 04-24-2024
$30,983great price$7,092 below market71,048 miles1 Accident, 1 Owner, Personal use6'7” Bed, 5.3L, 8cylFront Royal Ford (57 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Power Driver Seat
Close
Located in Front Royal, VA / 57 miles away from Rockville, MD
*Front Royal Ford | Proud Member Of The Aschenbach Auto Group | Family Owned - Family Values | NO ONE BEATS AN ASCHENBACH DEAL! Summit White 2021 GMC...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9AEF9MG174452
Stock: S03408B
Certified Pre-Owned: No
Listed since: 03-18-2024
67,791 milesFrame damage reported, 1 Owner, Personal use5'10” Bed, 2.7L, 4cylAuto Showcase Of Bel Air (49 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Power Driver Seat
Close
Located in Fallston, MD / 49 miles away from Rockville, MD
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Title issue reported
Salvage Vehicle: No
Frame Damage: Yes
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (19 City/22 Highway)
Listing Information:
VIN: 1GTP9CEK6LZ306877
Stock: 20353
Certified Pre-Owned: No
Listed since: 12-06-2023
104,678 milesNo accidents, 1 Owner, Personal use only6'7” Bed, 4.3L, 6cylCarMax Mechanicsburg - Now offering Express Pickup (81 mi away)Free delivery available*- Back-up camera
- Bluetooth
- Upgraded Headlights
- Tire Pressure Warnin...
- USB Inputs
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Located in Mechanicsburg, PA / 81 miles away from Rockville, MD
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
17 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 1GTR8AEHXLZ120537
Stock: 25381615
Certified Pre-Owned: No
37,042 milesNo accidents, 1 Owner, Personal use5'10” Bed, 5.3L, 8cylJohn Sauder Chevrolet of New Holland (88 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in New Holland, PA / 88 miles away from Rockville, MD
Check out this 2020 GMC Sierra 1500 with the following appealing features **Professionally Detailed**, **Passed 172 Point Inspection**, BLUETOOTH, and...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
18 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 1GTP9EED1LZ334387
Stock: 16747PB
Certified Pre-Owned: No
Listed since: 05-04-2023
39,070 milesNo accidents, 1 Owner, Personal use5'10” Bed, 5.3L, 8cylJohn Sauder Chevrolet of New Holland (88 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in New Holland, PA / 88 miles away from Rockville, MD
Check out this 2020 GMC Sierra 1500 with the following alluring features **Professionally Detailed**, **Passed 172 Point Inspection**, BLUETOOTH, and ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 1GTU9DED5LZ241210
Stock: 16744PB
Certified Pre-Owned: No
Listed since: 05-01-2023
$31,90090,063 milesNo accidents, Personal use onlyAuto Showcase Of Bel Air (49 mi away)- Four Wheel Drive
- Back-Up Camera
- Smart Device Integra...
- Tire Pressure Monito...
- Rear Bench Seat
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Located in Fallston, MD / 49 miles away from Rockville, MD
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTU9AEF6LZ379158
Stock: 20605
Certified Pre-Owned: No
Listed since: 04-11-2024- Price Drop
$43,777great price$6,796 below market55,992 milesNo accidents, 1 Owner, Personal use5'10” Bed, 3L, 6cylFitzgerald Buick GMC (2 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Rockville, MD / 2 miles away from Rockville, MD
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9FET7MG199370
Stock: CA99370
Certified Pre-Owned: No
Listed since: 03-30-2024 - Price Drop
$35,000great price$4,940 below market104,400 milesNo accidents, 2 Owners, Personal use only5'10” Bed, 6.2L, 8cylHeritage Chevrolet Buick (30 mi away)Five Star Dealer- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Owings Mills, MD / 30 miles away from Rockville, MD
Recent Arrival! **NAVIGATION SYSTEM**, **APPLE CAR PLAY/ ANDROID AUDIO**, **4X4**, **HEATED AND COOLED LEATHER SEATS**, **POWER SUNROOF**, **PREMIUM A...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTU9FEL6KZ341835
Stock: AU341835
Certified Pre-Owned: No
Listed since: 04-27-2024 
$38,995great price$5,107 below market59,865 milesNo accidents, 1 Owner, Personal use only5'10” Bed, 6.2L, 8cylAuto Trademark (26 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Manassas, VA / 26 miles away from Rockville, MD
2019 GMC SIERRA 1500 4WD CREW CAB DENALI Local Trade In, 1 Owner, Clean Carfax, Denali Ultimate Pkg, Technology Pkg, Driver Alert Pkg, Head Up Display...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTU9FEL1KZ311562
Stock: AT16785
Certified Pre-Owned: No
Consumer Reviews for the GMC Sierra 1500
Read recent reviews for the GMC Sierra 1500
Good but not class leading
Davelv, 07/08/2020
2020 GMC Sierra 1500 Denali 4dr Crew Cab 6.6 ft. SB (5.3L 8cyl 8A)
Just put 8500 miles in 7 weeks on a new 2020 Sierra 1500 Denali with the 3.0 Duramax. Overall mpg was 24 with highway speeds at 75 to 80 mph. Driving at 55 mph in construction zones netted 40 to 50 mpg. Fantastic engine. Ride is smooth. Seats are comfortable. Easy to drive all day. However.... the navigation voice input is useless as it can't recognize most requests. Navigation … also will try to send you down a goat path which might be on the maps but is not a real road. And worse it still has the 2016-2018's occasional problem of saying go right when the direction is really left, and vice-versa. Expect to always have to use Apple Carplay as backup for finding stuff and getting good directions. Also the screen is small and can't adequately display maps and music info at the same time. Tailgate is very heavy, as is its subdoor which is tough to close when the gate is down. Truck came with an electrical cable hanging from underneath that if it had caught on something would have torn it away - but was easily re-positioned to tuck it out of harms way. Heads-up display is nice, but the navigation map doesn't fully translate to it, just arrows and road numbers. Radio when it starts in a garage says no satellite signal message which doesn't go away until the channel is changed in the clear. DEF usage about 1 gallon/1000 miles. The 3.0 Duramax starts quickly and idles at 300 rpm and is almost unnoticeable at stop lights. Definitely suggest getting a start/stop eliminator since otherwise it resets every time the engine starts. Lane keeping is weaker than the 2016-2018 models, and severely lags other manufacturer's capabilities to self-drive for extended periods. Adaptive cruse control uses camera and shuts off when driving into the sun, but the standard cruise can still be used - a radar unit would eliminate this problem. Interior has a lot of plastic on the doors and dash that scratches easily. Sunroof is still only a small single pane instead of dual pane. It is a nice vehicle but would be fantastic with technology upgrades, higher interior quality availability, and some luxury options, e.g. dual pane sunroof, rear window shades, 20 way seats. Note that Model selected was for the 5.3L, not 3.0 Duramax as Edmunds doesn't list it, but this review is for the 3.0 Duramax.
Used 2020 GMC Sierra 1500 in Rockville, MD Values
Estimated values
2020 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $32,368 | $35,385 | $38,417 |
| Clean | $31,775 | $34,702 | $37,638 |
| Average | $30,788 | $33,565 | $36,340 |
| Rough | $29,504 | $32,085 | $34,652 |
The average list price of a used 2020 GMC Sierra 1500 in Rockville, Maryland is $39,124. The average mileage on a used GMC Sierra 1500 2020 for sale in Rockville, Maryland is 64,279. Based on the average mileage of 64,279 for used 2020 GMC Sierra 1500 for sale in Rockville, MD and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used GMC Sierra 1500 2020 in Rockville, Maryland to be $30,788.
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