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932 listings
  • Price Drop
    $34,250
    good price
    $2,543 below market
    78,549 miles
    No accidents, 3 Owners, Personal use
    5'9” Bed, 6.2L, 8cyl
    Auto Giants Mitsubishi (26 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Manassas, VA / 26 miles away from Rockville, MD

    2018 GMC Sierra 1500 Denali White Frost Tricoat4WD, LEATHER, BLUETOOTH, REMOTE START, BACKUP CAMERA, SUNROOF/ MOONROOF, 8-Speed Automatic with Overdri...

    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: 3GTU2PEJ4JG145917
    Stock: U2075
    Certified Pre-Owned: No
    Listed since: 04-05-2024

  • $25,000
    fair price
    $564 above market
    86,108 miles
    No accidents, 2 Owners, Corporate fleet vehicle
    6'7” Bed, 4.3L, 6cyl
    Auto Showcase Of Bel Air (49 mi away)
    • AWD/4WD
    • Back-up camera
    • Upgraded Headlights
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in Fallston, MD / 49 miles away from Rockville, MD

    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:

    19 Combined MPG (17 City/22 Highway)

    Listing Information:

    VIN: 1GTV2LEH8JZ341336
    Stock: 20522
    Certified Pre-Owned: No
    Listed since: 03-07-2024

  • $30,991
    fair price
    $363 above market
    84,697 miles
    No accidents, 3 Owners, Personal use only
    5'9” Bed, 5.3L, 8cyl
    Ourisman Chevrolet Buick GMC of Alexandria (20 mi away)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Upgraded Headlights
    Close

    Located in Alexandria, VA / 20 miles away from Rockville, MD

    Clean CARFAX. Onyx Black 2018 GMC Sierra 1500 SLT 4WD 6-Speed Automatic Electronic with Overdrive EcoTec3 5.3L V8 6-Speed Automatic Electronic with Ov...

    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/22 Highway)

    Listing Information:

    VIN: 3GTU2NECXJG320564
    Stock: S2458013C
    Certified Pre-Owned: No
    Listed since: 03-02-2024

  • New Listing
    Stock photo © eVox Productions**
    $30,940
    fair price
    $514 above market
    57,467 miles
    5'9” Bed, 5.3L, 8cyl
    Faulkner Chevrolet (79 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Lancaster, PA / 79 miles away from Rockville, MD

    Recent Arrival! Clean CARFAX. Summit White 2018 GMC Sierra 1500 SLE 4WD 6-Speed Automatic Electronic with Overdrive EcoTec3 5.3L V8 Clean Carfax, 6-Sp...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    Listing Information:

    VIN: 3GTU2MEC5JG370539
    Stock: JG370539
    Certified Pre-Owned: No
    Listed since: 04-20-2024

  • Advertisement
    Also Consider

    10 Offers Nearby

    2024 GMC Sierra 1500 Denali
    • 6 Colors
    • 1 Trim
    • 6 Packages
    View Offers
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • New Listing
    $38,995
    great price
    $5,894 below market
    59,865 miles
    No accidents, 1 Owner, Personal use only
    5'10” Bed, 6.2L, 8cyl
    Auto 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

  • Price Drop
    67,444 miles
    Title issue reported, 2 Owners, Corporate fleet vehicle
    6'7” Bed, 5.3L, 8cyl
    1st Auto Gallery (45 mi away)
    • AWD/4WD
    • Back-up camera
    • Upgraded Headlights
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in Stafford, VA / 45 miles away from Rockville, MD

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Title issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GTV2LEC2JZ132520
    Stock: EC-01
    Certified Pre-Owned: No

  • $37,995
    great price
    $5,289 below market
    65,765 miles
    No accidents, 2 Owners, Personal use only
    5'10” Bed, 5.3L, 8cyl
    Pointe Buick GMC (100 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Penns Grove, NJ / 100 miles away from Rockville, MD

    Why should you buy from Pointe Buick GMC ? Our unmatched service and diverse GMC, Buick inventory have set us apart as the preferred dealer in Carneys...

    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 (15 City/21 Highway)

    Listing Information:

    VIN: 3GTU9DED2KG112937
    Stock: 2305
    Certified Pre-Owned: Yes
    Listed since: 07-26-2023

  • Price Drop
    $21,596
    great price
    $3,351 below market
    159,898 miles
    1 Accident, 1 Owner, Personal use only
    5'9” Bed, 5.3L, 8cyl
    Cars2Us of Woodbridge (29 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Woodbridge, VA / 29 miles away from Rockville, MD

    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:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 3GTU2NEC3HG244891
    Stock: CU4780
    Certified Pre-Owned: No

  • Advertisement
    Also Consider

    10 Offers Nearby

    2024 GMC Sierra 1500 Denali
    • 6 Colors
    • 1 Trim
    • 6 Packages
    View Offers
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • Price Drop
    $35,995
    great price
    $6,015 below market
    82,444 miles
    1 Accident, 1 Owner, Personal use only
    5'10” Bed, 6.2L, 8cyl
    i.g. Burton Chevrolet of Seaford (88 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Seaford, DE / 88 miles away from Rockville, MD

    2019 GMC SIERRA 1500 AT4 WITH JUST 80K MILES! FULLY LOADED WITH A POWER SUNROOF, OFF ROAD PERFORMANCE PACKAGE, AT4 PREMIUM PACKAGE, TECHNOLOGY PACKAGE...

    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: 3GTP9EEL7KG209318
    Stock: 923152
    Certified Pre-Owned: No
    Listed since: 12-11-2023

  • 97,274 miles
    1 Accident, 3 Owners, Personal use
    6'7” Bed, 5.3L, 8cyl
    Tappahannock Chevrolet (83 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Tappahannock, VA / 83 miles away from Rockville, MD

    2018 GMC Sierra 1500 Mineral Metallic EcoTec3 5.3L V8 LEATHER, Sunroof/Moonroof, Heated Seats, Rearview/Backup Camera, Keyless Entry, **BLUETOOTH**, *...

    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:

    17 Combined MPG (15 City/20 Highway)

    Listing Information:

    VIN: 3GTU2PEC3JG111193
    Stock: C2719
    Certified Pre-Owned: No
    Listed since: 08-22-2023

  • $30,995
    great price
    $4,765 below market
    88,493 miles
    2 Accidents, 3 Owners, Personal use only
    6'7” Bed, 6.2L, 8cyl
    CarVault of Waldorf (33 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Waldorf, MD / 33 miles away from Rockville, MD

    Visit CarVault of Waldorf to shop our great deals. You can call 240-607-9909 to schedule your test drive today.

    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: 3GTU2PEJ3HG234999
    Stock: CVL1515
    Certified Pre-Owned: No

  • New Listing
    $30,724
    good price
    $3,431 below market
    95,378 miles
    No accidents, 1 Owner, Personal use only
    5'9” Bed, 6.2L, 8cyl
    AutoNation Honda Dulles (17 mi away)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Sterling, VA / 17 miles away from Rockville, MD

    Denali Ultimate Package Engine; 6.2L Ecotec3 V8 With Active Fuel Management; Direct Injection Entertainment Package; Rear Seat Dvd/Blu-Ray Player Sunr...

    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: 3GTU2PEJ9HG440294
    Stock: HG440294
    Certified Pre-Owned: No
    Listed since: 04-22-2024

  • $29,900
    good price
    $2,891 below market
    82,079 miles
    No accidents, 2 Owners, Personal use only
    5'9” Bed, 5.3L, 8cyl
    Auto Showcase Of Bel Air (49 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    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:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 3GTU2NEC6HG411647
    Stock: 20478
    Certified Pre-Owned: No
    Listed since: 02-12-2024

  • $20,995
    good price
    $1,664 below market
    112,722 miles
    No accidents, 2 Owners, Personal use
    6'7” Bed, 5.3L, 8cyl
    InTouch Auto Outlet (61 mi away)
    • AWD/4WD
    • Back-up camera
    • Upgraded Headlights
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in Spotsylvania Courthouse, VA / 61 miles away from Rockville, MD

    *** ELEVATION EDITION, CLEAN CARFAX REPORT *** 4WD/AWD Cloth Seats Alloy Wheels Rear View Camera Android Auto Satellite Radio Ready Apple CarPlay Tow...

    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: 1GTV2LEC8HZ286644
    Stock: A4422
    Certified Pre-Owned: No

  • $29,495
    fair price
    $1,923 below market
    110,822 miles
    No accidents, 1 Owner, Personal use only
    5'9” Bed, 6.2L, 8cyl
    Pride Auto Sales (60 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Fredericksburg, VA / 60 miles away from Rockville, MD

    *Certified* *Custom Wheels& Tires* *Denali Ultimate Package* *Navigation* *6.2L V8* *Back-Up Camera* *Power Running Boards* *Driver Alert Package* 3 m...

    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: 3GTU2PEJ4HG248863
    Stock: 248863
    Certified Pre-Owned: No

  • $26,787
    good price
    $1,704 below market
    128,630 miles
    No accidents, 1 Owner, Personal use
    6'7” Bed, 5.3L, 8cyl
    MBL Auto & TRUCKS (71 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Woodford, VA / 71 miles away from Rockville, MD

    2019 GMC Sierra 1500 SLE 4x4 4dr Crew Cab 6.6 ft. SB 5.3L V8 Gasoline Automatic 8-Speed 4X4 **WE FINANCE PEOPLE WITH ALL TYPES OF CREDIT.** TOTAL PRIC...

    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: 3GTU9BED1KG259061
    Stock: G259061
    Certified Pre-Owned: No
    Listed since: 12-21-2023

  • Price Drop
    $32,500
    fair price
    $1,234 below market
    46,850 miles
    No accidents, 1 Owner, Personal use only
    5'10” Bed, 5.3L, 8cyl
    Driveway (22 mi away)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Chantilly, VA / 22 miles away from Rockville, MD

    CarFax No Accidents Reported,CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Bluetooth,Turbo/Supercharged,WiFi Hotspot,4-Wheel Disc Brakes,8 Cylinder Engi...

    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: 3GTU9BED8KG108234
    Stock: KG108234T
    Certified Pre-Owned: No

  • Price Drop
    $24,000
    good price
    $1,969 below market
    80,793 miles
    1 Accident, 2 Owners, Corporate fleet vehicle
    6'7” Bed, 5.3L, 8cyl
    Koons Woodbridge Ford (31 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Woodbridge, VA / 31 miles away from Rockville, MD

    Recent Arrival! Priced below KBB Fair Purchase Price! 2017 GMC Sierra 1500 SLE Pepperdust Metallic 6-Speed Automatic Electronic with Overdrive, 4WD, ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    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: 1GTV2MEC5HZ186068
    Stock: 0ACV5078
    Certified Pre-Owned: No
    Listed since: 04-14-2024

  • $44,998
    fair price
    $326 below market
    56,975 miles
    No accidents, 1 Owner, Personal use only
    5'10” Bed, 6.2L, 8cyl
    Sullivan Auto Trading (54 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Fredericksburg, VA / 54 miles away from Rockville, MD

    Odometer is 7251 miles below market average! CARFAX One-Owner. Clean CARFAX.2019 GMC Sierra 1500 Denali White Frost TricoatSullivan Auto Trading is 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: 1GTU9FEL8KZ123718
    Stock: 141227
    Certified Pre-Owned: No
    Listed since: 04-02-2024

  • Price Drop
    $36,554
    fair price
    $337 above market
    96,565 miles
    No accidents, 1 Owner, Personal use only
    5'10” Bed, 5.3L, 8cyl
    BMW of Towson (36 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Towson, MD / 36 miles away from Rockville, MD

    At4 Premium Package At4 Preferred Package Sunroof; Power Lpo; Accessory Assist Step; Off-Road; Black Driver Alert Package I Driver Alert Package Ii Su...

    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 (15 City/20 Highway)

    Listing Information:

    VIN: 3GTP9EED9KG235038
    Stock: KG235038
    Certified Pre-Owned: No
    Listed since: 04-02-2024

  • Price Drop
    $42,563
    fair price
    $1,432 below market
    50,593 miles
    1 Accident, 2 Owners, Personal use
    5'10” Bed, 6.2L, 8cyl
    Lancaster County Motors Subaru (81 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Lancaster, PA / 81 miles away from Rockville, MD

    'Sierra 1500 AT4, *PROFESSIONALLY DETAILED INSIDE AND OUT*, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 12-Volt Rear Auxiliary P...

    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: 3GTP9EEL8KG164826
    Stock: PS20739
    Certified Pre-Owned: No
    Listed since: 04-11-2024

Showing 1 - 21 out of 932 listings

Consumer Reviews for the GMC Sierra 1500

Read recent reviews for the GMC Sierra 1500
Overall Consumer Rating
3.5 out of 5 stars40 Reviews
Write a vehicle reviewSee all 40 reviews
  • 5 star
    (43%)
  • 4 star
    (10%)
  • 3 star
    (23%)
  • 2 star
    (10%)
  • 1 star
    (15%)
3 out of 5 stars

Rethink the 8sp trans.

Don P, 06/21/2018
2018 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 6.5 ft. SB (5.3L 8cyl 6A)
18' GMC has the best looks, ride is good, stability in wind is amazing. I love the comfort and they made the cabin very quiet, road noise is not noticed. That said, the 8spd trans clunks, bangs 2nd to 3rd to 4th. Under throttle I hear no issues, city driving idling along, say 10 15mph, roll on and off the throttle and there are serious bangs going on, up and down. Its reminds me of a old … drive line ready to spit u joints at any time, its not in the rear end(ring n pinion lash), seems to be in the tranny. I have parked the truck, sits for +-2hrs, level, on start up the rear tires jerk the truck hard, defiantly gets your attention. Does this about once every 10 15 start ups. Took to the dealer and of course they say there is nothing wrong. Do your homework, look on social media about the 8spd trans, they are a problem. Buyer beware. Such a shame, love the truck otherwise.
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Used 2018 GMC Sierra 1500 in Rockville, MD Values

Estimated values
2018 GMC Sierra 1500 Denali 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 8A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$30,459$33,550$36,299
Clean$29,720$32,724$35,394
Average$28,487$31,348$33,886
Rough$26,884$29,560$31,926

The average list price of a used 2018 GMC Sierra 1500 in Rockville, Maryland is $31,603. The average mileage on a used GMC Sierra 1500 2018 for sale in Rockville, Maryland is 85,210. Based on the average mileage of 85,210 for used 2018 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 2018 in Rockville, Maryland to be $28,487.

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Edmunds' ratings are backed by 15+ years of pricing research done by our data scientistsHow are ratings determined?We analyze millions of data points to generate our ratings. We look at vehicle configuration, options, history, nearby transactions, market pricing and more — the ratings are up-to-date and relevant to your search area.

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** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.