Skip to main content
Skip to Filters
246 listings
    • 86,466 miles
    • 1 accident, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Clay Cooley Ford (468 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Arlington, TX / 468 miles away from Brownsville, TX

    Clay Cooley Auto Group is the home of the Clay Cooley Family Guarantee and offers a 3-DAY MONEY BACK GUARANTEE which means you can return the brand ne...

    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: 1GT49WEY5LF174639
    Stock: LF174639
    Certified Pre-Owned: No
    Listed since: 04-05-2025

    • 68,836 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Beck & Masten North GMC Buick (297 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Houston, TX / 297 miles away from Brownsville, TX

    Denali trim. GMC Certified, Excellent Condition, GREAT MILES 68,836! Navigation, Heated Leather Seats, Sunroof, Bed Liner, Trailer Hitch, 4x4, AUDIO 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:

    Listing Information:

    VIN: 1GT49WEY0LF288466
    Stock: LF288466
    Certified Pre-Owned: Yes
    Listed since: 05-16-2025

    • 78,056 miles
    • 1 accident, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Park Place Motorcars a Dallas Mercedes-Benz Dealer (474 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Dallas, TX / 474 miles away from Brownsville, TX

    RECALL NOTICE: Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine the recall status of a vehicle, v...

    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: 1GT49UEY3LF172926
    Stock: PMD251454A
    Certified Pre-Owned: No
    Listed since: 04-23-2025

  • New Listing
    • 54,335 miles
    • No accidents, 3 owners, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • CarMax Gulf Freeway (288 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in Houston, TX / 288 miles away from Brownsville, TX

    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: 1GT49SEY5LF259893
    Stock: 27352849
    Certified Pre-Owned: No

    • 129,563 miles
    • 1 accident, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Carsandpickups.com (282 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Katy, TX / 282 miles away from Brownsville, TX

    Stock: 266269**1 Owner***4x4**Duramax 6.6L Turbo-Diesel V8 Engine**Allision Automatic Transmission**Crew Cab Denali Edition**Brand New 20' Custom Mayh...

    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: 1GT49WEY9LF266269
    Stock: 266269
    Certified Pre-Owned: No
    Listed since: 05-07-2025

  • Stock photo**
    • 53,413 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • James Wood Chevrolet Denton (496 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Denton, TX / 496 miles away from Brownsville, TX

    Denali trim. CARFAX 1-Owner, GMC Certified, ONLY 53,413 Miles! Heated Leather Seats, Nav System, Hitch, Heated Rear Seat, 4x4, Turbo Charged Engine, B...

    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: 1GT49WEY3MF228814
    Stock: 251996A1
    Certified Pre-Owned: No
    Listed since: 04-23-2025

    • 43,686 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Bayer Motor Company (412 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Comanche, TX / 412 miles away from Brownsville, TX

    Priced below KBB Fair Purchase Price! CARFAX One-Owner. Certified. Summit White 2021 GMC Sierra 3500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turb...

    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: 1GT49UEY6MF122135
    Stock: 54034
    Certified Pre-Owned: Yes
    Listed since: 01-28-2025

    • 71,770 miles
    • No accidents, 1 owner, personal use only
    • 6'7” bed, 6.6l, 8cyl
    • AutoNation USA Houston (299 mi away)
    • Five Star Dealer
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Houston, TX / 299 miles away from Brownsville, TX

    Duramax Plus PackageSunroof; PowerSun/MoonroofLeather SeatsQuicksilver MetallicNavigation SystemGooseneck / 5Th Wheel Prep Package -- Hitch Plat...

    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: 1GT42WEY6KF223821
    Stock: KF223821
    Certified Pre-Owned: No
    Listed since: 05-20-2025

  • New Listing
    • 104,536 miles
    • No accidents, 1 owner, personal use only
    • Georgetown INFINITI (319 mi away)
    • Forge Perforated Lea...
    • Heated Driver & Fron...
    • Power Sunroof
    • HD Rear Vision Camer...
    • Apple CarPlay
    Close

    Located in Georgetown, TX / 319 miles away from Brownsville, TX

    Recent Arrival!Sierra 3500HD 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Por...

    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: 1GT49WEY7MF125847
    Stock: G10858A
    Certified Pre-Owned: No
    Listed since: 05-26-2025

    • 129,322 miles
    • No accidents, 2 owners, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Gunn GMC Buick (252 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Selma, TX / 252 miles away from Brownsville, TX

    This 2020 GMC Sierra 3500HD Denali is a hard working truck that doesn't mind getting a little dirty!10-Speed Automatic, 4WD, Jet Black Leather.2020 ...

    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: 1GT49WEY6LF237148
    Stock: GT250302A
    Certified Pre-Owned: No
    Listed since: 04-25-2025

    • 130,035 miles
    • No accidents, 1 owner, personal use
    • 6'10” bed, 6.6l, 8cyl
    • VonDerAu Ford (235 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in El Campo, TX / 235 miles away from Brownsville, TX

    Call or e-mail today and set an appointment for a test drive. We offer President Award Winning Sales and Service. Make the short drive and expei...

    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: 1GT49WEY7LF198022
    Stock: 17481G
    Certified Pre-Owned: No
    Listed since: 05-01-2025

    • 58,345 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Texas Carco (363 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Livingston, TX / 363 miles away from Brownsville, TX

    Visit Texas Carco to shop our great deals. You can contact us or call 9**-9**-8*** to schedule your test drive today.

    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: 1GT49WEY8LF277991
    Stock: 16830
    Certified Pre-Owned: No
    Listed since: 05-02-2025

    • 74,579 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Martin Chevrolet Buick Gmc (335 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cleveland, TX / 335 miles away from Brownsville, TX

    2020 GMC Sierra 3500HD Denali in Carbon Black Metallic, 10-Speed Automatic, 4WD, Jet Black Leather.Recent Arrival!2020 GMC Sierra 3500HD Denali Carb...

    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: 1GT49WEY7LF243170
    Stock: 243170T
    Certified Pre-Owned: No
    Listed since: 04-23-2025

    • 11,293 miles
    • No accidents, 2 owners, personal use only
    • Lewisville Autoplex (486 mi away)
    • Back-up camera
    • Sunroof/Moonroof
    • Upgraded Engine
    • Heads up display
    • 360-degree camera
    Close

    Located in Lewisville, TX / 486 miles away from Brownsville, TX

    Pre-Qualify for Low Finance Rate & 100k Mile Extended Service Plan, 90 Day/3k Mile Limited Warranty, Free Clean CARFAX Report, Autoplex No Haggle 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: 1GT49WEY9LF251335
    Stock: 19461B
    Certified Pre-Owned: No
    Listed since: 08-04-2024

  • New Listing
    • 104,594 miles
    • No accidents, 2 owners, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Hiley Hyundai Burleson (453 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Burleson, TX / 453 miles away from Brownsville, TX

    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: 1GT49WEY3LF182982
    Stock: H7105B
    Certified Pre-Owned: No
    Listed since: 05-29-2025

    • 21,766 miles
    • No accidents, 1 owner, personal use only
    • Pursch Motors (211 mi away)
    • Power sunroof
    • Navigation - rear ca...
    • Inside rearview auto...
    • Ultrasonic - lane ch...
    • Bose premium sound s...
    Close

    Located in Pleasanton, TX / 211 miles away from Brownsville, TX

    GM CERTIFIED - DENALI ULTIMATE PACKAGE * HD SURROUND VISION * REAR CAMERA MIRROR * BED VIEW CAMERA * MULTI-COLOR HEAD-UP DISPLAY * POWER SUNROOF - ALL...

    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: 1GT49WEY9LF277837
    Stock: LF277837
    Certified Pre-Owned: Yes
    Listed since: 05-09-2025

    • 48,731 miles
    • Insurance loss reported, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • America's Xtreme Auto (291 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Houston, TX / 291 miles away from Brownsville, TX

    Clean Title We Can Finance! We Take Trade IN-S! CALL US AT 832-553-0010 What makes us different? We specialize in hand selecting our pre-owned invento...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: Yes

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY7NF220989
    Stock: 21683
    Certified Pre-Owned: No
    Listed since: 01-28-2025

    • 88,100 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • AutoNation Ford Corpus Christi (118 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Corpus Christi, TX / 118 miles away from Brownsville, TX

    Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleAt4 Premium Plus PackageAt4 Preferred PackageTechnology PackageLpo; Off-Road High Clear...

    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: 1GT49VEY5NF300964
    Stock: NF300964
    Certified Pre-Owned: No
    Listed since: 04-28-2025

    • 66,543 miles
    • No accidents, 3 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Neessen Chevrolet Buick GMC (105 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Kingsville, TX / 105 miles away from Brownsville, TX

    This GMC Sierra 3500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WINTER GRILLE COVER, WHEELS, 18" (45.7 CM) 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: 1GT49TEY4LF211176
    Stock: 6777
    Certified Pre-Owned: No
    Listed since: 04-17-2025

    • 29,221 miles
    • No accidents, 1 owner, personal use only
    • Hanner Chevrolet GMC (456 mi away)
    • Back-up camera
    • Sunroof/Moonroof
    • Upgraded Engine
    • Heads up display
    Close

    Located in Baird, TX / 456 miles away from Brownsville, TX

    10-Speed Automatic, 4WD, Jet Black Leather. CARFAX One-Owner. Clean CARFAX. Onyx Black 2022 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6....

    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: 1GT49WEY4NF353726
    Stock: 850052A
    Certified Pre-Owned: No
    Listed since: 05-05-2025

    • 12,063 miles
    • 1 accident, 1 owner, corporate fleet vehicle
    • 8'2” bed, 6.6l, 8cyl
    • Vandergriff Chevrolet (462 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Arlington, TX / 462 miles away from Brownsville, TX

    VEHICLE DETAILED, RECENT OIL CHANGE, PASSED DEALER INSPECTION, 10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather. CARFAX One-Owner. Clean CAR...

    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: 1GT49WEYXNF358459
    Stock: NF358459
    Certified Pre-Owned: No
    Listed since: 05-23-2025

Showing 1 - 21 out of 246 listings

Consumer Reviews for the GMC Sierra 3500HD

Read recent reviews for the GMC Sierra 3500HD
Overall Consumer Rating
4.5 out of 5 stars10 Reviews
Write a vehicle reviewSee all 10 reviews
  • 5 star
    (80%)
  • 4 star
    (0%)
  • 3 star
    (10%)
  • 2 star
    (10%)
  • 1 star
    (0%)
5 out of 5 stars

WHAT A TRUCK

Bill S., 04/05/2020
2020 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
I purchased this Denali two weeks ago. I absolutely love this truck. The ride is so smooth and power band is incredible. What a huge difference between my 2008 GMC 2500HD Duramax, its like night and day... I love all the high tech features with the 2020's from the cameras to the front and rear LED lighting. Oh yea forgot about that first of its kind tailgate. Now that's a very … useful tailgate, I can see Ford, Dodge and Chevrolet using the same basic tailgate in the near future. I really cant wait to haul my 5th wheel with this truck. Once I make that first trip I will update this review regarding the towing... A big thank you for Thompsons GMC in Placerville, CA for such a great purchasing experience. It’s been about a year since I purchased my GMC 3500 Denali and wanted to update my review. I still love this truck so much. I’ve towed my 5th wheel RV approximately 8000K miles. This truck tows my 5th wheel like a dream. The cooling system is definitely a 100% improvement over my 2008 while towing in the warmer weather. About the only thing I’d like to see is GM add more information to the heads up display (HUD) like your blind spot indicators. I’m glad we bought when we did because I hear that dealers are having a tough time receiving new trucks. Bottom line is this, I’d buy this truck all over again absolutely No Regrets!!!!
Report abuse

Used 2020 GMC Sierra 3500HD in Brownsville, TX Values

Estimated values
2020 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$45,726$49,804$53,738
Clean$44,757$48,720$52,536
Average$43,143$46,912$50,534
Rough$41,043$44,563$47,931

The average list price of a used 2020 GMC Sierra 3500HD in Brownsville, Texas is $57,990. The average mileage on a used GMC Sierra 3500HD 2020 for sale in Brownsville, Texas is 69,774. Based on the average mileage of 69,774 for used 2020 GMC Sierra 3500HD for sale in Brownsville, TX 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 3500HD 2020 in Brownsville, Texas to be $43,143.

Filters
Skip to Results

Applied Filters4Active

Select Buying Experience

Location

Search radius500 miles
Search radius

Make & Model

Year

New / Used

Price & Payments

Price Rating

Trim

Truck Details

Mileage

Accidents & History

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

Listing Details


* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.