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829 listings
  • $34,499
    great price
    $7,544 below market
    93,824 miles
    No accidents, 1 Owner, Personal use only
    5'10” Bed, 5.3L, 8cyl
    California Motors Direct Montclair (19 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Montclair, CA / 19 miles away from Orange, CA

    Priced below KBB Fair Purchase Price! Clean CARFAX. Driver Alert Package I (Lane Change Alert w/Side Blind Zone Alert, Perimeter Lighting, Rear Cross...

    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 (17 City/23 Highway)

    Listing Information:

    VIN: 1GTP8FED1LZ188517
    Stock: LZ188517
    Certified Pre-Owned: No
    Listed since: 03-21-2024

  • Price Drop
    $42,850
    great price
    $9,007 below market
    44,877 miles
    No accidents, 1 Owner, Personal use
    5'10” Bed, 5.3L, 8cyl
    Jaguar South Bay (30 mi away)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Torrance, CA / 30 miles away from Orange, CA

    Slt Premium Plus Package X31 Off-Road Package Slt Convenience Package Wheels; 20" X 9" (50.8 Cm X 22.9 Cm) Polished Aluminum Driver Alert Package Ii S...

    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: 3GTU9DED4LG118207
    Stock: LG118207
    Certified Pre-Owned: No
    Listed since: 03-09-2024

  • $39,311
    great price
    $5,712 below market
    93,721 miles
    No accidents, 1 Owner, Personal use only
    5'10” Bed, 5.3L, 8cyl
    Hardin Buick GMC (3 mi away)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Anaheim, CA / 3 miles away from Orange, CA

    CAR BRAVO Certified. 1 OWNER* PREVIOUS COMPANY OWNED* WELL MAINTAINED AND SUPER CLEAN* 4X4 CREW* PREMIUM PLUS PCKG, DON'T MISS OUT ON THIS SUPER CLEAN...

    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: 3GTU9DED0LG132511
    Stock: 24T59136A
    Certified Pre-Owned: Yes
    Listed since: 03-28-2024

  • Price Drop
    $42,899
    great price
    $6,159 below market
    63,851 miles
    No accidents, 1 Owner, Personal use
    5'10” Bed, 3L, 6cyl
    Toyota of Orange (1 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Orange, CA / 1 miles away from Orange, CA

    Heated/Cooled Seats, Nav System, Onboard Communications System, Satellite Radio, Premium Sound System, Heated Rear Seat, 4x4, Turbo Charged Engine, Be...

    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: 3GTU9FET0LG429961
    Stock: U40931
    Certified Pre-Owned: No
    Listed since: 03-11-2024

  • Advertisement
    Also Consider

    13 Offers Nearby

    2024 GMC Sierra 1500 Denali
    $69,900
    starting MSRP
    • 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
    Stock photo © eVox Productions**
    $47,000
    great price
    $6,340 below market
    24,253 miles
    No accidents, 1 Owner, Personal use only
    5'10” Bed, 6.2L, 8cyl
    Tustin Buick GMC (6 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Tustin, CA / 6 miles away from Orange, CA

    2020 GMC Sierra 1500 Pacific Blue Metallic 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. CARFAX One-Owner. Clean CARFAX. Financi...

    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: 3GTP9EEL0LG345307
    Stock: 12842T
    Certified Pre-Owned: No
    Listed since: 04-16-2024

  • $43,453
    great price
    $9,819 below market
    75,854 miles
    1 Accident, 1 Owner, Personal use only
    5'10” Bed, 6.2L, 8cyl
    Thorson Motor Center (27 mi away)
    Free home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Pasadena, CA / 27 miles away from Orange, CA

    2020 GMC Sierra 1500 Denali Recent Arrival! Alloy Wheels, Aluminum Wheels, Backup Camera, Bluetooth, Bose High End Sound Package, Leather Seats, Prefe...

    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: 1GTU9FEL2LZ287760
    Stock: 54194A
    Certified Pre-Owned: Yes
    Listed since: 04-04-2024

  • Price Drop
    $53,998
    great price
    $6,709 below market
    30,894 miles
    1 Accident, 2 Owners, Personal use only
    5'10” Bed, 3L, 6cyl
    CarMax Escondido - Now offering Express Pickup and Home Delivery (63 mi away)
    Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Escondido, CA / 63 miles away from Orange, CA

    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: 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: 1GTU9FET1LZ293064
    Stock: 25278986
    Certified Pre-Owned: No

  • $40,800
    good price
    $3,883 below market
    63,949 miles
    No accidents, 2 Owners, Personal use
    5'10” Bed, 6.2L, 8cyl
    Driveway (31 mi away)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Fontana, CA / 31 miles away from Orange, CA

    Apple CarPlay,Back-Up Camera,Bluetooth,Chrome Wheels,Heated Seats,Heated Steering Wheel,Keyless Start,Navigation System,Premium Sound,Remote Start,Sat...

    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: 3GTU9DEL3LG172203
    Stock: LG172203P
    Certified Pre-Owned: No

  • Advertisement
    Also Consider

    13 Offers Nearby

    2024 GMC Sierra 1500 Denali
    $69,900
    starting MSRP
    • 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.
  • $29,977
    good price
    $4,011 below market
    94,182 miles
    1 Accident, 1 Owner, Personal use only
    5'10” Bed, 5.3L, 8cyl
    Karplus Warehouse (45 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Pacoima, CA / 45 miles away from Orange, CA

    2020 GMC Sierra 1500 2WD Crew Cab 147" SLT...CAPITAL ONE AUTO FINANCE PREFERRED DEALER...Wholesale Prices Available to Public now! Hurry these amazing...

    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:

    19 Combined MPG (17 City/23 Highway)

    Listing Information:

    VIN: 3GTP8DED3LG144121
    Stock: D144121
    Certified Pre-Owned: No
    Listed since: 01-23-2024

  • New Listing
    $53,998
    fair price
    $1,242 below market
    27,886 miles
    No accidents, 2 Owners, Personal use only
    5'10” Bed, 6.2L, 8cyl
    CarMax Ontario - Now offering Express Pickup and Home Delivery (23 mi away)
    Free delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Ontario, CA / 23 miles away from Orange, CA

    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: 1GTU9FEL6LZ312899
    Stock: 25874188
    Certified Pre-Owned: No

  • $29,900
    good price
    $2,720 below market
    110,127 miles
    1 Accident, 1 Owner, Corporate fleet vehicle
    5'10” Bed, 5.3L, 8cyl
    Premium Autos (17 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Norco, CA / 17 miles away from Orange, CA

    Show your rebellious side with our One Owner 2020 GMC Sierra 1500 Elevation Crew Cab 4X4 that's ready to push the limits in Dark Sky Metallic! Motivat...

    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: 3GTU9CED5LG336750
    Stock: 336750
    Certified Pre-Owned: No
    Listed since: 03-16-2024

  • New Listing
    Stock photo © eVox Productions**
    $46,495
    fair price
    $2,055 below market
    44,971 miles
    No accidents, 1 Owner, Personal use only
    5'10” Bed, 5.3L, 8cyl
    Surf City Nissan (12 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Huntington Beach, CA / 12 miles away from Orange, CA

    Black 2020 GMC Sierra 1500 SLT 4WD 10-Speed Automatic EcoTec3 5.3L V8 10-Speed Automatic, 4WD, Jet Black Leather. Recent Arrival! ** 3 Months or 3,0...

    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: 3GTU9DED9LG232235
    Stock: 28228P
    Certified Pre-Owned: No
    Listed since: 04-15-2024

  • $46,988
    fair price
    $1,455 above market
    37,043 miles
    No accidents, 2 Owners, Personal use
    5'10” Bed, 5.3L, 8cyl
    Kia of Carson (24 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Carson, CA / 24 miles away from Orange, CA

    This vehicle won't be on the lot long! Feature-packed and decked out! With less than 40,000 miles on the odometer, this vehicle provides excellent val...

    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 (17 City/23 Highway)

    Listing Information:

    VIN: 1GTP8DED6LZ304086
    Stock: 1N15764A
    Certified Pre-Owned: No
    Listed since: 02-10-2024

  • Stock photo © eVox Productions**
    $49,991
    fair price
    $1,437 below market
    46,133 miles
    No accidents, 1 Owner, Personal use only
    5'10” Bed, 3L, 6cyl
    Crown Chrysler Dodge Jeep Ram (84 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Ventura, CA / 84 miles away from Orange, CA

    Onyx Black 2020 GMC Sierra 1500 Denali 4WD 10-Speed Automatic 3.0L I6 ** 1 Owner Clean CarFax **, ** LOADED **, Crown Warranty Included, 10-Speed Auto...

    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: 1GTU9FET6LZ183949
    Stock: T240663
    Certified Pre-Owned: No
    Listed since: 03-16-2024

  • New Listing
    $44,998
    fair price
    $687 above market
    23,158 miles
    1 Accident, 1 Owner, Personal use only
    5'10” Bed, 3L, 6cyl
    CarMax Murrieta - Now offering Express Pickup and Home Delivery (41 mi away)
    Free delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Murrieta, CA / 41 miles away from Orange, CA

    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: 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: 3GTU9CET7LG369952
    Stock: 25589896
    Certified Pre-Owned: No

  • New Listing
    18,934 miles
    No accidents, 2 Owners, Personal use only
    6'7” Bed, 6.2L, 8cyl
    CarMax Murrieta - Now offering Express Pickup and Home Delivery (41 mi away)
    Free delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Murrieta, CA / 41 miles away from Orange, CA

    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: 3GTP9EEL1LG342433
    Stock: 25760098
    Certified Pre-Owned: No

  • $37,000
    great price
    $4,987 below market
    33,848 miles
    No accidents, 1 Owner, Personal use
    5'10” Bed, 5.3L, 8cyl
    Tustin Buick GMC (6 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Tustin, CA / 6 miles away from Orange, CA

    2021 GMC Sierra 1500 Cardinal Red 8-Speed Automatic, Black Cloth. CARFAX One-Owner. Clean CARFAX. Financing available on approved credit. Trade-ins ...

    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: 1GTP8CED5MZ214133
    Stock: 12435T
    Certified Pre-Owned: No
    Listed since: 02-16-2024

  • 39,267 miles
    No accidents, 1 Owner, Personal use only
    5'10” Bed, 6.2L, 8cyl
    Puente Hills Hyundai (14 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in City of Industry, CA / 14 miles away from Orange, CA

    *-* AWESOME AT4 PREMIUM PKG *-* PREMIUM IFOTATMENT SISTEM WITH NAVIGATION *-* TECH PKG, BED VIEW CAMERA, TRILER CAMERA & MULTICOLOR 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: 1GTP9EEL2LZ253647
    Stock: CP253647
    Certified Pre-Owned: No
    Listed since: 03-14-2024

  • $53,881
    great price
    $7,363 below market
    16,337 miles
    No accidents, 1 Owner, Personal use
    5'10” Bed, 3L, 6cyl
    Hardin Buick GMC (3 mi away)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Anaheim, CA / 3 miles away from Orange, CA

    LOADED UP!! DENALI ULTIMATE PCKG* CARBONPRO EDITION* 22 HIGH GLOSS WHEELS* REAR UNDERSEAT STORAGE* TAILGATE KICKER SOUND SYSTEM* THIS IS ON CLEAN LOW ...

    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: 1GTU9FET4MZ241767
    Stock: B02871
    Certified Pre-Owned: Yes
    Listed since: 04-06-2024

  • New Listing
    70,542 miles
    No accidents, 3 Owners, Personal use only
    6'7” Bed, 6.2L, 8cyl
    CarMax Irvine - Now offering Express Pickup and Home Delivery (13 mi away)
    Free delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Irvine, CA / 13 miles away from Orange, CA

    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: 1GTR9DEL9LZ240395
    Stock: 25760330
    Certified Pre-Owned: No

  • 46,401 miles
    No accidents, 2 Owners, Personal use only
    6'7” Bed, 6.2L, 8cyl
    AutoNation Chrysler Dodge Jeep Ram and FIAT Carlsbad (56 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Carlsbad, CA / 56 miles away from Orange, CA

    Engine; 6.2L Ecotec3 V8 Keyless Start Cooled Front Seat(S) Thank you for visiting another one of AutoNation Chrysler Dodge Jeep Ram and FIAT Carlsba...

    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: 1GTP9EEL5LZ130859
    Stock: LZ130859
    Certified Pre-Owned: No
    Listed since: 03-25-2024

Showing 1 - 21 out of 829 listings

Consumer Reviews for the GMC Sierra 1500

Read recent reviews for the GMC Sierra 1500
Overall Consumer Rating
3.7 out of 5 stars35 Reviews
Write a vehicle reviewSee all 35 reviews
  • 5 star
    (51%)
  • 4 star
    (14%)
  • 3 star
    (6%)
  • 2 star
    (9%)
  • 1 star
    (20%)
4 out of 5 stars

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.
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Used 2020 GMC Sierra 1500 in Orange, CA Values

Estimated values
2020 GMC Sierra 1500 Denali 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 8A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$36,312$40,804$45,319
Clean$35,647$40,016$44,400
Average$34,539$38,704$42,869
Rough$33,099$36,999$40,878

The average list price of a used 2020 GMC Sierra 1500 in Orange, California is $44,811. The average mileage on a used GMC Sierra 1500 2020 for sale in Orange, California is 52,383. Based on the average mileage of 52,383 for used 2020 GMC Sierra 1500 for sale in Orange, CA 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 Orange, California to be $34,539.

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829 cars
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$39,884 avg. price
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Price

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