Skip to FiltersReport abuse
839 listings
- $46,995good price$2,943 below market
- 123,363 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Laura Buick GMC (393 mi away)
Close
Located in Collinsville, IL / 393 miles away from Knoxville, TN
1-Owner New Vehicle Trade! AT4 6.6 V8 Duramax Turbo Diesel Crew Cab 4x4. Navigation System, Power Sunroof, Towing Package, Heavy Duty Trailering Packa...
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: 1GT49VEY5LF348056
Stock: L254844A
Certified Pre-Owned: No
Listed since: 06-04-2025 - $54,985good price$2,210 below market
- 92,865 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Impex Chevrolet GMC (231 mi away)
Close
Located in Reidsville, NC / 231 miles away from Knoxville, TN
CARFAX One-Owner. Clean CARFAX.2020 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Onyx Black Duramax 6.6L V8 TurbodieselSierra 3500HD Denali, 4D Cre...
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 - Price Drop$53,990fair price$1,042 below market
- 105,362 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Carvana - Richmond (359 mi away)
- Home delivery*
Close
Located in Richmond, VA / 359 miles away from Knoxville, TN
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: 1GT49WEY7LF113552
Stock: 2003726489
Certified Pre-Owned: No
Listed since: 05-10-2025 - New Listing$69,998fair price$1,252 below market
- 14,691 miles
- 8'2” bed, 6.6l, 8cyl
- CarMax Jacksonville (409 mi away)
Close
Located in Jacksonville, FL / 409 miles away from Knoxville, TN
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 Unavailable.
Features and Specs:
Listing Information:
VIN: 1GT49WEY9LF180542
Stock: 27310561
Certified Pre-Owned: No - $60,988fair price$1,196 below market
- 47,850 miles
- 1 accident, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Randy Marion Buick GMC (167 mi away)
Close
Located in Huntersville, NC / 167 miles away from Knoxville, TN
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 - 94,279 miles
- Lemon reported, 3 owners, personal use
- 8'2” bed, 6.6l, 8cyl
- Impex Chevrolet GMC (231 mi away)
Close
Located in Reidsville, NC / 231 miles away from Knoxville, TN
2020 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Summit White Duramax 6.6L V8 TurbodieselSierra 3500HD Denali, 4D Crew Cab, Duramax 6.6L V8 Turbod...
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- Price Drop$61,500fair price$1,055 above market
- 50,854 miles
- 1 accident, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Jerry Hunt Supercenter (196 mi away)
Close
Located in Lexington, NC / 196 miles away from Knoxville, TN
Priced below KBB Fair Purchase Price! Leather Interior, Tow Package, 5th Wheel/ Gooseneck Hookup, Sunroof, Push to Start, Navigation, Backup Camera, B...
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: 1GT49WEY4LF133628
Stock: K9044
Certified Pre-Owned: No
Listed since: 07-16-2025 - New Listing
- 77,495 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Crown Nissan of Greenville (111 mi away)
Close
Located in Greenville, SC / 111 miles away from Knoxville, TN
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: 08-01-2025 - 41,130 miles
- No accidents, 1 owner, corporate fleet vehicle
- 8'2” bed, 6.6l, 8cyl
- Pride Auto Sales (380 mi away)
Close
Located in Fredericksburg, VA / 380 miles away from Knoxville, TN
*LIFTED* *NEW 22 INCH WHEELS & 35s TIRES* *Power Running Boards* *Technology Package* 3 months or 3,000 miles warranty included on selected inventory ...
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: 1GT49WEY6LF292764
Stock: 292764
Certified Pre-Owned: No- 96,134 miles
- No accidents, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Chevrolet GMC of Mount Vernon (314 mi away)
Close
Located in Mount Vernon, OH / 314 miles away from Knoxville, TN
Clean CARFAX.10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.*Please inquire for a personalized Video Walk-Around of this vehic...
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: 1GT49VEY3LF282428
Stock: 4710A
Certified Pre-Owned: No
Listed since: 07-01-2025- Price Drop
- 78,398 miles
- No accidents, 1 owner, personal use only
- Wholesale Direct Auto (353 mi away)
Close
Located in Wilmington, NC / 353 miles away from Knoxville, TN
CARFAX One-Owner. Summit White 2020 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselPriced below KBB Fair Purchase Price!...
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: 1GT49WEY3LF296352
Stock: 13159
Certified Pre-Owned: No
Listed since: 07-07-2025 - Price Drop$60,000great price$4,719 below market
- 55,496 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Preston Ford of Denton (480 mi away)
Close
Located in Denton, MD / 480 miles away from Knoxville, TN
10-Speed Automatic, 4WD, Jet Black Leather.Odometer is 11784 miles below market average!Founded in 1975, Preston has been providing a friendly, no-has...
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: 1GT49WEY5MF230418
Stock: F240921A
Certified Pre-Owned: No
Listed since: 06-26-2025 - 64,365 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Ed Morse Chevrolet Buick GMC of Rolla (465 mi away)
Close
Located in Rolla, MO / 465 miles away from Knoxville, TN
10-Way Power Driver Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Ou...
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: 1GT49TE74LF263155
Stock: 41820A
Certified Pre-Owned: No
Listed since: 07-02-2025- 134,899 miles
- 1 accident, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Serra Chevrolet Buick GMC (287 mi away)
Close
Located in Jackson, TN / 287 miles away from Knoxville, TN
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- New Listing$49,901great price$7,321 below market
- 61,161 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Bleecker Buick GMC (270 mi away)
Close
Located in Red Springs, NC / 270 miles away from Knoxville, TN
Sunroof, Heated/Cooled Leather Seats, Navigation, 4x4, Turbo Charged, Alloy Wheels, Bed Liner, Trailer Hitch, GOOSENECK / 5TH WHEEL PREP PACKAGE -- HI...
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: 1GT42WEY0KF188404
Stock: M5180B
Certified Pre-Owned: No
Listed since: 07-26-2025 - $44,555great price$5,339 below market
- 102,595 miles
- 2 accidents, 2 owners, personal use only
- 6'7” bed, 6.6l, 8cyl
- Bob Mills Chevrolet (248 mi away)
Close
Located in Darlington, SC / 248 miles away from Knoxville, TN
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 - $38,995good price$3,620 below market
- 147,841 miles
- No accidents, 2 owners, personal use only
- 6'7” bed, 6.6l, 8cyl
- NorthSide Ford Lincoln (344 mi away)
Close
Located in Effingham, IL / 344 miles away from Knoxville, TN
This GMC Sierra 3500HD delivers a Turbocharged Diesel V8 6.6L/403 engine powering this Automatic transmission. WIRELESS CHARGING, UNDERBODY SHIELD, FR...
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: 1GT42VEY0KF161858
Stock: 0379A
Certified Pre-Owned: No
Listed since: 06-18-2025 - New Listing$47,695good price$7,322 below market
- 72,727 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Trust Auto (439 mi away)
Close
Located in Sykesville, MD / 439 miles away from Knoxville, TN
Trust Auto is pleased to be currently offering this Loaded 2021 GMC Sierra 3500HD SLT 4WD Crew Cab Pickup Truck w/Premium Pkg with 72,727mi. This GMC ...
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: 1GT49UE71MF183674
Stock: 183674
Certified Pre-Owned: No
Listed since: 04-30-2025 - $63,049good price$4,216 below market
- 41,440 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Todd Wenzel Chevrolet (491 mi away)
Close
Located in Hudsonville, MI / 491 miles away from Knoxville, TN
Clean CARFAX. Our Diesel powered 2021 GMC Sierra 3500HD Denali Crew Cab 4X4 dominates your days with dynamic strength and luxurious style in Ebony Twi...
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: Yes
Features and Specs:
Listing Information:
VIN: 1GT49WEY9MF100044
Stock: C250767A
Certified Pre-Owned: No
Listed since: 05-23-2025 - Price Drop$59,800good price$3,791 below market
- 60,143 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Greenway Kia of Franklin (172 mi away)
Close
Located in Franklin, TN / 172 miles away from Knoxville, TN
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 - Price Drop
- 43,930 miles
- 1 accident, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Neil Huffman Chevrolet Buick GMC of Frankfort (166 mi away)
Close
Located in Frankfort, KY / 166 miles away from Knoxville, TN
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: 1GT49WEYXLF155679
Stock: PDL0049
Certified Pre-Owned: No
Showing 1 - 21 out of 839 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 Knoxville, TN Values
Estimated values
2020 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $42,775 | $45,262 | $47,662 |
| Clean | $41,868 | $44,276 | $46,597 |
| Average | $40,358 | $42,634 | $44,821 |
| Rough | $38,394 | $40,498 | $42,512 |
The average list price of a used 2020 GMC Sierra 3500HD in Knoxville, Tennessee is $54,720. The average mileage on a used GMC Sierra 3500HD 2020 for sale in Knoxville, Tennessee is 76,525. Based on the average mileage of 76,525 for used 2020 GMC Sierra 3500HD for sale in Knoxville, TN 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 Knoxville, Tennessee to be $40,358.
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.