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470 listings
- $46,955great price
- 104,602 miles
- No accidents, 3 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Hiley Hyundai Burleson (471 mi away)
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Located in Burleson, TX / 471 miles away from New Orleans, LA
White Frost Tricoat 2020 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Gre...
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: 05-28-2025 - $48,995great price
- 87,755 miles
- No accidents, 1 owner, corporate fleet vehicle
- 8'2” bed, 6.6l, 8cyl
- AutoNation Chevrolet North Richland Hills (473 mi away)
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Located in North Richland Hills, TX / 473 miles away from New Orleans, LA
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleTexas Edition Slt Premium Plus PackageTechnology PackageSlt Convenience PackageSlt Pref...
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: 1GT49UEY7LF247546
Stock: LF247546
Certified Pre-Owned: No
Listed since: 07-19-2025 - $44,995great price
- 115,674 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Metro Auto Sales (463 mi away)
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Located in Arlington, TX / 463 miles away from New Orleans, LA
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: 1GT49WEY9LF291219
Stock: M6006
Certified Pre-Owned: No - $48,911fair price$23 above market
- 134,899 miles
- 1 accident, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Serra Chevrolet Buick GMC (410 mi away)
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Located in Jackson, TN / 410 miles away from New Orleans, LA
12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports (First Row), 2 USB Ports I...
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: 1GT49WEY3LF125276
Stock: 5T37435A
Certified Pre-Owned: No
Listed since: 06-30-2025 - 35,506 miles
- No accidents, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Corvette Warehouse (458 mi away)
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Located in Dallas, TX / 458 miles away from New Orleans, LA
2020 Onyx Black / Jet Black Leather GMC Sierra 3500HD Denali DRW Crew Cab 4WD loaded to the brim with the L5P Duramax 6.6L Turbo-Diesel Engine ($9,750...
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: 1GT49WEY6LF298113
Stock: 298113
Certified Pre-Owned: No- Price Drop
- 47,245 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (481 mi away)
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Located in Tampa, FL / 481 miles away from New Orleans, LA
CARFAX One-Owner. Onyx Black 2020 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Backup/Rearview Camera, R...
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: 1GT49WEYXLF184986
Stock: S2563A
Certified Pre-Owned: No
Listed since: 05-12-2025 - New Listing
- 87,392 miles
- 1 accident, 1 owner, personal use
- 8'2” bed, 6.6l, 8cyl
- Carsandpickups.com (349 mi away)
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Located in Katy, TX / 349 miles away from New Orleans, LA
Stock #285622**1 Owner**4x4**6.6L Duramax V8 Turbo Diesel Engine**Allison Automatic Transmission**Crew Cab Denali Ultimate Edition**Brand New 20" XM C...
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: 1GT49WEY6LF285622
Stock: 285622
Certified Pre-Owned: No
Listed since: 07-15-2025 - Price Drop$59,800great price$4,383 below market
- 60,143 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Greenway Kia of Franklin (460 mi away)
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Located in Franklin, TN / 460 miles away from New Orleans, LA
Clean Carfax. 2021 GMC Sierra 3500HD Denali Ebony Twilight MetallicCall 615-224-7973 for your best deal today! This vehicle has been through an extens...
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: 1GT49WEYXMF149592
Stock: MF149592
Certified Pre-Owned: No
Listed since: 06-30-2025 - $44,999good price$4,803 below market
- 139,000 miles
- 1 accident, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (33 mi away)
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Located in Slidell, LA / 33 miles away from New Orleans, LA
Thank you for visiting another one of Legacy Buick GMC's online listings! Please continue for more information on this 2021 GMC Sierra 3500HD AT4 with...
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: 1GT49VEY4MF306396
Stock: 25G1197A
Certified Pre-Owned: No
Listed since: 07-24-2025 - New Listing$37,000good price
- 141,047 miles
- No accidents, 1 owner, personal use
- 8'2” bed, 6.6l, 8cyl
- E & E Motors El Paisano (460 mi away)
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Located in Austin, TX / 460 miles away from New Orleans, LA
Introducing the powerful 2021 GMC Sierra 3500HD 4WD Crew Cab 172 SLT Automatic, a top-of-the-line truck designed for drivers who demand the best. With...
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: 1GT49UE73MF286482
Stock: 286482
Certified Pre-Owned: No
Listed since: 07-26-2025 - 46,346 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (481 mi away)
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Located in Tampa, FL / 481 miles away from New Orleans, LA
Recent Arrival! Cayenne Red Tintcoat 2021 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Backup/Rearview C...
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: 1GT49WEY2MF136805
Stock: S4336B
Certified Pre-Owned: No
Listed since: 07-21-2025- 89,795 miles
- No accidents, 2 owners, corporate fleet vehicle
- 6'7” bed, 6.6l, 8cyl
- CRM Motors (306 mi away)
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Located in Pelham, AL / 306 miles away from New Orleans, LA
Looking for a truck that can handle any task with ease? Look no further than this White 2019 GMC Sierra 3500HD! This beast of a truck not only looks s...
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: 1GT42WEY6KF210860
Stock: 210860
Certified Pre-Owned: No- New Listing
- 43,348 miles
- No accidents, 1 owner, personal use only
- AutoNation USA Plano (455 mi away)
- Five Star Dealer
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Located in Plano, TX / 455 miles away from New Orleans, LA
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleDenali Ultimate PackageTechnology PackageAssist Steps; Power-RetractableWhite Frost Tri...
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: 1GT49WEYXMF295040
Stock: MF295040
Certified Pre-Owned: No
Listed since: 07-29-2025 - New ListingNot Priced
- 119,178 miles
- No accidents, 1 owner, corporate fleet vehicle
- Carsandpickups.com (349 mi away)
Close
Located in Katy, TX / 349 miles away from New Orleans, LA
Stock #115233**1 Owner*Clean Carfax*4x4**6.6L Duramax V8 Turbo Diesel Engine**Allison Automatic Transmission**Crew Cab Denali Edition**Brand New 20" L...
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: 1GT49WEYXMF115233
Stock: 115233
Certified Pre-Owned: No
Listed since: 07-29-2025 - 106,823 miles
- No accidents, 1 owner, personal use
- 8'2” bed, 6.6l, 8cyl
- Chrysler Dodge Jeep Ram of Albertville (380 mi away)
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Located in Albertville, AL / 380 miles away from New Orleans, LA
CARFAX One-Owner. **Call Phillip @ 256-558-8021** 2021 GMC Sierra 3500HD SLT Summit White 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel** Backu...
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: 1GT49UEYXMF304498
Stock: P1390
Certified Pre-Owned: No
Listed since: 02-23-2024- 104,536 miles
- No accidents, 1 owner, personal use only
- Georgetown INFINITI (462 mi away)
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Located in Georgetown, TX / 462 miles away from New Orleans, LA
Sierra 3500HD 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports (First Row),...
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- New Listing
- 58,466 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Auto Boutique Texas (315 mi away)
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Located in Alvin, TX / 315 miles away from New Orleans, LA
Carfax and Autocheck accident free.Auto Boutique is proud to offer excellent, pre-owned vehicles. With our no haggle pricing policy you can be sure yo...
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: 1GT49WEY8MF259010
Stock: T25732
Certified Pre-Owned: No
Listed since: 07-30-2025 - New Listing
- 65,996 miles
- No accidents, 1 owner, personal use only
- Sullivan Buick GMC Trucks (473 mi away)
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Located in Ocala, FL / 473 miles away from New Orleans, LA
Recent Arrival! CARFAX One-Owner. Ebony Twilight Metallic 2021 GMC Sierra 3500HD SLT Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD Fully Serviced...
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: 1GT49UEY4MF180924
Stock: 25K593A
Certified Pre-Owned: No
Listed since: 07-30-2025 - 137,571 miles
- No accidents, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- AutoNation Ford South Fort Worth (473 mi away)
Close
Located in Fort Worth, TX / 473 miles away from New Orleans, LA
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleTechnology PackageWhite Frost TricoatSunroof; PowerSun/MoonroofGooseneck / 5Th Wheel 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: 1GT49WEY5MF115429
Stock: MF115429
Certified Pre-Owned: No
Listed since: 07-03-2025- 70,634 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Gary Mathews Motors (486 mi away)
Close
Located in Clarksville, TN / 486 miles away from New Orleans, LA
Bluetooth, Navigation System/ GPS, USB Port, Heated Seats, Cooled Seats, Remote Start, Rear View Camera/ Backup Camera, Sunroof/ Moonroof, Blind Spot ...
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: 1GT49WEY7MF299871
Stock: L11991
Certified Pre-Owned: No
Listed since: 05-10-2025- Price Drop$55,991great price$6,001 below market
- 79,692 miles
- No accidents, 2 owners, corporate fleet vehicle
- 6'10” bed, 6.6l, 8cyl
- Gainesville Buick GMC (461 mi away)
Close
Located in Gainesville, FL / 461 miles away from New Orleans, LA
FULLY SERVICED! GREAT VEHICLE HISTORY! ***HOME OF THE LIFETIME WARRANTY***150 Point Inspection***GMC Sierra 3500HD 2020 Onyx Black Duramax 6.6L V8 Tur...
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: 1GT49WEY7LF173153
Stock: F173153
Certified Pre-Owned: No
Listed since: 05-19-2025
Showing 1 - 21 out of 470 listings
Consumer Reviews for the GMC Sierra 3500HD
Read recent reviews for the GMC Sierra 3500HD
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!!!!
Used 2020 GMC Sierra 3500HD in New Orleans, LA Values
Estimated values
2020 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $42,497 | $46,028 | $49,435 |
| Clean | $41,596 | $45,026 | $48,330 |
| Average | $40,096 | $43,355 | $46,488 |
| Rough | $38,145 | $41,184 | $44,093 |
The average list price of a used 2020 GMC Sierra 3500HD in New Orleans, Louisiana is $54,210. The average mileage on a used GMC Sierra 3500HD 2020 for sale in New Orleans, Louisiana is 89,317. Based on the average mileage of 89,317 for used 2020 GMC Sierra 3500HD for sale in New Orleans, LA 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 New Orleans, Louisiana to be $40,096.
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