Skip to FiltersReport abuse
684 listings
- $56,420great price$7,573 below market
- 61,793 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- ALM Kia South (143 mi away)
Close
Located in Union City, GA / 143 miles away from Huntsville, AL
$79K ORIGINAL MSRP !!!..DENALI ULTIMATE PKG..DRIVER ALERT PKG I..DRIVER ALERT PKG II..GOOSENECK/5TH WHEEL PKG..GOOSENECK/5TH WHEEL PREP PKG..PREFERRED...
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: 1GT49WEY7LF302797
Stock: LF302797
Certified Pre-Owned: No
Listed since: 03-19-2025 - $46,995good price$2,819 below market
- 91,550 miles
- No accidents, 4 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Don Franklin Burkesville Chevrolet (157 mi away)
Close
Located in Burkesville, KY / 157 miles away from Huntsville, AL
Fully Detailed. Odometer is 8068 miles below market average! Clean CARFAX. Priced below KBB Fair Purchase Price! Cardinal Red 2020 GMC Sierra 3500HD 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: 1GT49UEY3LF152448
Stock: LF152448
Certified Pre-Owned: No
Listed since: 04-21-2025 - $59,999fair price$1,201 below market
- 89,238 miles
- No accidents, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Furrst Class Cars (336 mi away)
Close
Located in Charlotte, NC / 336 miles away from Huntsville, AL
2020 GMC SIERRA 3500HD DENALI 4WD -Clean CARFAX -Texas Owned -6.6L DURAMAX Turbodiesel -10 Speed Allison Automatic -8 HD Premium Infotainment Tou...
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: 1GT49WEY9LF156211
Stock: 8591
Certified Pre-Owned: No
Listed since: 04-22-2025 - $48,763good price$2,042 below market
- 141,977 miles
- No accidents, 4 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Champion Chevrolet GMC (262 mi away)
Close
Located in La Grange, KY / 262 miles away from Huntsville, AL
2020 GMC Sierra 3500HD Denali 4WD Duramax 6.6L V8 Turbodiesel Clean CARFAX. 4WD / 4x4, SUNROOF or MOONROOF, Navigation / GPS / Nav, Backup / Rear-View...
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: 1GT49WEY1LF193625
Stock: 25448A
Certified Pre-Owned: No
Listed since: 04-15-2025 - $51,770fair price$992 below market
- 121,835 miles
- No accidents, 3 owners, corporate fleet vehicle
- 8'2” bed, 6.6l, 8cyl
- City Auto Mitsubishi (77 mi away)
Close
Located in Murfreesboro, TN / 77 miles away from Huntsville, AL
Vehicle DetailsDiscover the robust power and luxury of the 2020 GMC Sierra 3500 Denali, a top-tier choice for those seeking a harmonious blend...
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: 1GT49WEYXLF196233
Stock: 509138
Certified Pre-Owned: No
Listed since: 04-02-2025 - $55,667fair price$322 below market
- 92,865 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Impex Chevrolet GMC (405 mi away)
Close
Located in Reidsville, NC / 405 miles away from Huntsville, AL
CARFAX One-Owner. Clean CARFAX.2020 GMC Sierra 3500HD Denali Crew Cab 4WD 4WD 10-Speed Automatic Onyx Black Duramax 6.6L V8 TurbodieselSierra 3500HD D...
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: 1GT49WEY7LF191541
Stock: G00350A
Certified Pre-Owned: No
Listed since: 03-31-2025 - $57,991fair price$80 above market
- 93,711 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Plaza Chrysler Jeep Dodge Ram (477 mi away)
Close
Located in Inverness, FL / 477 miles away from Huntsville, AL
2020 GMC Sierra 3500HD DenaliThe Plaza Promise: We create Value beyond the sale that happens today by helping to positively empower the community 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: 1GT49WEY5LF218154
Stock: 25179A
Certified Pre-Owned: No
Listed since: 05-09-2025 - $64,960fair price$2,053 above market
- 57,439 miles
- 1 accident, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Hilton Head Buick GMC (372 mi away)
Close
Located in Bluffton, SC / 372 miles away from Huntsville, AL
2020 Sierra 3500HD Denali ONE OWNER, Sierra 3500HD Denali, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Onyx Black, Jet Black Le...
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: 1GT49WEY6LF236548
Stock: LF236548
Certified Pre-Owned: No
Listed since: 05-19-2025 - New Listing
- 42,577 miles
- No accidents, 3 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Carvana - Atlanta (139 mi away)
- Home delivery*
Close
Located in Atlanta, GA / 139 miles away from Huntsville, AL
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: 1GT49WE71LF229482
Stock: 2003717116
Certified Pre-Owned: No
Listed since: 05-16-2025 - 77,436 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Toyota of Greenville (241 mi away)
Close
Located in Greenville, SC / 241 miles away from Huntsville, AL
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: 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: 1GT49WEY6LF219944
Stock: GRTP200464
Certified Pre-Owned: No
Listed since: 05-08-2025- 173,126 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- John Thornton Buick GMC (116 mi away)
Close
Located in Carrollton, GA / 116 miles away from Huntsville, AL
Recent Arrival! Thank you for considering this beautiful 2020 GMC Sierra 3500HD SLT finished in stunning Summit White with Jet Black Leather.We are 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: 1GT49UEY8LF241660
Stock: SG903A
Certified Pre-Owned: No
Listed since: 05-23-2025- 52,228 miles
- No accidents, 2 owners, personal use only
- Auto Advantage (235 mi away)
Close
Located in Hendersonville, NC / 235 miles away from Huntsville, AL
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: 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: 1GT49WEY5LF235925
Stock: W888
Certified Pre-Owned: No
Listed since: 05-23-2025- Not provided
- No accidents, 3 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Harry Blackwell Chevrolet GMC (229 mi away)
Close
Located in Malden, MO / 229 miles away from Huntsville, AL
EquipmentThe vehicle is pure luxury with a heated steering wheel. Bluetooth technology is built into the vehicle, keeping your hands on the st...
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: 1GT49WEY7LF238518
Stock: H2046Q
Certified Pre-Owned: No
Listed since: 10-16-2023- New Listing
- 47,850 miles
- 1 accident, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Randy Marion Buick GMC (327 mi away)
Close
Located in Huntersville, NC / 327 miles away from Huntsville, AL
Need VIP assistance on this vehicle Text SAVE12 to 888-542-1234.CARFAX One-Owner. White Frost Tricoat 2020 GMC Sierra 3500HD Denali 4WD 10-Speed Auto...
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: 1GT49WEY9LF258768
Stock: GM17324A
Certified Pre-Owned: No
Listed since: 05-29-2025 - New Listing
- 73,130 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Fields Cadillac (449 mi away)
Close
Located in St. Augustine, FL / 449 miles away from Huntsville, AL
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: 1GT49WEY1LF282319
Stock: PR5311A
Certified Pre-Owned: No
Listed since: 06-01-2025 - Price Drop
- 47,539 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 6'10” bed, 6.6l, 8cyl
- Auto Boutique Florida (424 mi away)
Close
Located in Jacksonville, FL / 424 miles away from Huntsville, AL
WORK TRUCK PREFERRED EQUIPMENT GROUP Includes Standard Equipment, WHEELS, 18" (45.7 CM) MACHINED ALUMINUM with high gloss Black accents, 6-spoke, TRAN...
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: 1GT49SE70LF288435
Stock: 18858
Certified Pre-Owned: No
Listed since: 04-02-2025 - 94,275 miles
- Lemon reported, 3 owners, personal use
- 8'2” bed, 6.6l, 8cyl
- Impex Chevrolet GMC (405 mi away)
Close
Located in Reidsville, NC / 405 miles away from Huntsville, AL
2020 GMC Sierra 3500HD Denali Crew Cab 4WD 4WD 10-Speed Automatic Summit White Duramax 6.6L V8 TurbodieselSierra 3500HD Denali Crew Cab 4WD, 4D Crew C...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: Yes
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49WEY7LF274502
Stock: 2GT4502
Certified Pre-Owned: No
Listed since: 05-09-2025- $39,995fair price$2,938 below market
- 126,398 miles
- 1 accident, 2 owners, personal use only
- 6'7” bed, 6.6l, 8cyl
- Formula One Imports East (332 mi away)
Close
Located in Charlotte, NC / 332 miles away from Huntsville, AL
<p class=""p1"" style=""font-stretch: normal; font-size: 26px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto...
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: 1GT42VCYXKF267513
Stock: FC14032A3
Certified Pre-Owned: No
Listed since: 04-29-2025 - $58,970fair price$2,095 below market
- 55,347 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- ALM Kennesaw (125 mi away)
Close
Located in Kennesaw, GA / 125 miles away from Huntsville, AL
80K$ MSRP..DRIVER ALERT PKG I..DRIVER ALERT PKG II.. GOOSENECK/5TH WHEEL PREP PKG..HEAVY DUTY FRONT SPRING/CAMPER PKG..PREFERRED EQUIPMENT GROUP 5SA.....
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: 1GT49WEY3MF176911
Stock: MF176911
Certified Pre-Owned: No
Listed since: 05-24-2025 - $39,995good price$1,678 below market
- 75,115 miles
- No accidents, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- RightDrive Auto - Muncie (385 mi away)
Close
Located in Muncie, IN / 385 miles away from Huntsville, AL
Summit White 2019 GMC Sierra 3500HD Base 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 TurbodieselAllison 1000 6-Speed Automatic, 4WD, Dark Ash...
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: 1GT42TCY6KF264998
Stock: RM264998TRA
Certified Pre-Owned: No
Listed since: 05-10-2025 - Price Drop$46,794good price$1,855 below market
- 102,593 miles
- 2 accidents, 2 owners, personal use only
- 6'7” bed, 6.6l, 8cyl
- Bob Mills Chevrolet (384 mi away)
Close
Located in Darlington, SC / 384 miles away from Huntsville, AL
Onyx Black 2019 GMC Sierra 3500HD Denali 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic, 4WD, Jet Black...
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: 1GT42WEY7KF254172
Stock: CU1650
Certified Pre-Owned: No
Listed since: 02-07-2025
Showing 1 - 21 out of 684 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 Huntsville, AL 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 | $42,963 | $45,781 | $48,500 |
| Clean | $42,053 | $44,784 | $47,416 |
| Average | $40,536 | $43,123 | $45,608 |
| Rough | $38,563 | $40,963 | $43,259 |
The average list price of a used 2020 GMC Sierra 3500HD in Huntsville, Alabama is $53,707. The average mileage on a used GMC Sierra 3500HD 2020 for sale in Huntsville, Alabama is 81,811. Based on the average mileage of 81,811 for used 2020 GMC Sierra 3500HD for sale in Huntsville, AL 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 Huntsville, Alabama to be $40,536.
Filters
Skip to ResultsApplied Filters4Active
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
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.