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12,909 listings
- Price Drop$37,354great price$8,577 below market
- 95,554 miles
- No accidents, 3 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Automaxx of the Carolinas (286 mi away)
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Located in Summerville, SC / 286 miles away from Knoxville, TN
Certified.Certification Program Details: 3 month/3000 Miles Certified Warranty2020 GMC Sierra 1500 Denali 4WDCurrent Odometer 95554, *Certified Pr...
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: 1GTU9FELXLZ206813
Stock: F22827T
Certified Pre-Owned: No
Listed since: 06-21-2025 - $44,998great price$8,526 below market
- 39,384 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 6.2l, 8cyl
- Jake Sweeney Express (234 mi away)
- Home delivery*
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Located in Cincinnati, OH / 234 miles away from Knoxville, TN
Have you ever wondered where to buy a Certified used car? Look no further! Jake Sweeney is here to Help. If you are in need of a new or used vehicle, ...
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: 1GTU9FEL4LZ225762
Stock: LP9379
Certified Pre-Owned: No
Listed since: 06-26-2025 - $27,498great price$4,213 below market
- 68,246 miles
- No accidents, 1 owner, personal use
- 6'7” bed, 2.7l, 4cyl
- Serra Buick GMC Rochester Hills (466 mi away)
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Located in Rochester Hills, MI / 466 miles away from Knoxville, TN
Priced below KBB Fair Purchase Price! 2020 GMC Certified. Onyx Black Sierra 1500 Elevation 4WD Clean CARFAX. This GMC Sierra 1500 is well equipped and...
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:
20 Combined MPG (19 City/22 Highway)
Listing Information:
VIN: 1GTR9CEKXLZ246594
Stock: DA246594
Certified Pre-Owned: Yes
Listed since: 06-20-2025 - $36,626great price$6,528 below market
- 101,184 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Bob Allen Nissan (132 mi away)
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Located in Danville, KY / 132 miles away from Knoxville, TN
Clean CARFAX. Onyx Black 2020 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 6.2L V8 *Bluetooth*, Special Financing Available!, **Apple CarPlay**,...
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: 3GTP9EEL8LG306819
Stock: M25557A
Certified Pre-Owned: No
Listed since: 06-27-2025 - Price Drop$37,429great price$8,982 below market
- 74,462 miles
- No accidents, 2 owners, personal use only
- 6'7” bed, 6.2l, 8cyl
- Performance Chrysler Jeep Dodge Ram (257 mi away)
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Located in Centerville, OH / 257 miles away from Knoxville, TN
*Priced* $*1337* *BELOW KBB FAIR PURCHASE PRICE!* This *2020 GMC Sierra 1500 AT4b is loaded with convenient features like 4X4, Driver Alert Package...
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: 3GTP9EEL1LG162708
Stock: LG162708
Certified Pre-Owned: No
Listed since: 06-02-2025 - $32,396great price$5,697 below market
- 93,606 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Raceway Ford of Hartsville (235 mi away)
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Located in Hartsville, SC / 235 miles away from Knoxville, TN
CALL FOR QUICKEST RESPONSE 843.332.0185 EXT.1311 ASK FOR DARREN OR JEREMY*NO HIDDENS FEES OR ADD ONS** 1504 SOUTH 5TH STREET HARTVILLE SC 29550**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: 3GTP8DET3LG282734
Stock: 2858A
Certified Pre-Owned: No
Listed since: 04-11-2025 - Price Drop$33,399great price$5,458 below market
- 73,881 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Honda of Cleveland Heights (403 mi away)
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Located in Cleveland Heights, OH / 403 miles away from Knoxville, TN
2020 GMC Sierra 1500 SLT Pacific Blue Metallic 4D Crew Cab EcoTec3 5.3L V810-Way Power Passenger Seat Adjuster w/Lumbar, 2 USB Ports, 2 USB Ports (1...
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: 3GTU9DED5LG208790
Stock: 208790T01
Certified Pre-Owned: No
Listed since: 06-14-2025 - Price Drop$28,259great price$5,911 below market
- 102,362 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5'10” bed, 3l, 6cyl
- Arm Motors (459 mi away)
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Located in Dundalk, MD / 459 miles away from Knoxville, TN
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: 1GTU9DET1LZ246511
Stock: ARM3461
Certified Pre-Owned: No - Price Drop$38,981great price$7,037 below market
- 89,517 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 6.2l, 8cyl
- Ed Martin Buick GMC (307 mi away)
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Located in Carmel, IN / 307 miles away from Knoxville, TN
****, *Certified By Carfax- NO ACCIDENTS AND ONE OWNER!***, *Local Trade In - Never a Rental!***, *Moonroof***, *Navigation!***, *Rear View Back-Up Ca...
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: 1GTU9FEL1LZ360360
Stock: 550969A
Certified Pre-Owned: No
Listed since: 07-08-2025 - $39,289great price$8,413 below market
- 82,491 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 6.2l, 8cyl
- Taylor Ford of Manteno (428 mi away)
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Located in Manteno, IL / 428 miles away from Knoxville, TN
Recent Arrival! 2020 GMC Sierra 1500 AT4Summit WhiteEcoTec3 6.2L V8 10-Speed Automatic 4WDCheck out this 2020 Sierra 1500 available now at Taylo...
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: 1GTP9EEL9LZ261969
Stock: 98912A
Certified Pre-Owned: No
Listed since: 07-24-2025 - Price Drop$30,495great price$4,156 below market
- 122,238 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Laura Buick GMC (393 mi away)
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Located in Collinsville, IL / 393 miles away from Knoxville, TN
1-Owner New Vehicle Trade, Sold Here New! SLT 6.2 V8 Crew Cab 4x4. X31, Navigation System, Power Sunroof, Towing Package, Trailer Brake Controller, 20...
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: 3GTU9DEL2LG444840
Stock: L255032A
Certified Pre-Owned: No
Listed since: 06-04-2025 - $49,987good price$4,871 below market
- 5,110 miles
- No accidents, personal use only
- 5'10” bed, 3l, 6cyl
- Griffin Buick GMC (190 mi away)
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Located in Monroe, NC / 190 miles away from Knoxville, TN
Certified.Onyx Black 2020 GMC Sierra 1500 AT44WD 10-Speed Automatic 3.0L I6 22/26 City/Highway MPGSierra 1500 AT4, 4D Crew Cab, 3.0L I6, 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: 3GTU9EETXLG344765
Stock: X004765
Certified Pre-Owned: Yes
Listed since: 06-24-2025 - $35,995great price$4,730 below market
- 76,001 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- Gwatney Buick GMC Sherwood (483 mi away)
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Located in Sherwood, AR / 483 miles away from Knoxville, TN
Clean CARFAX. Red Quartz Tintcoat 2020 GMC Sierra 1500 SLT 4WD 10-Speed Automatic EcoTec3 5.3L V8 This Price may require financing through dealer and ...
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: 3GTU9DED6LG255049
Stock: 31290A
Certified Pre-Owned: No
Listed since: 05-29-2025 - $32,995great price$3,955 below market
- 99,685 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- Pinkerton Chevrolet (227 mi away)
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Located in Salem, VA / 227 miles away from Knoxville, TN
Leather, 4x4, V8, SLT Premium
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:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED9LG174191
Stock: P10302
Certified Pre-Owned: No
Listed since: 03-22-2025 - $38,500great price$4,533 below market
- 71,459 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- AutoGiant USA (300 mi away)
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Located in Indianapolis, IN / 300 miles away from Knoxville, TN
Priced below KBB Fair Purchase Price!CARFAX One-Owner.Clean CARFAX.Carbon Black Metallic 2020 GMC Sierra 1500 AT4 4WD EcoTec3 6.2L V8 10-Speed Automat...
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: 1GTP9EEL7LZ312885
Stock: K312885
Certified Pre-Owned: No
Listed since: 04-28-2025 - $39,920good price$4,476 below market
- 50,858 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- ALM Marietta (145 mi away)
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Located in Marietta, GA / 145 miles away from Knoxville, TN
NAVIGATION..CROSS-TRAFFIC ALERT..BACK UP CAMERA..POWER SEATS..SMART DEVICE INTEGRATION..BLUETOOTH..KEYLESS ENTRY..FULLY LOADED OPTIONS HEAT REAR DEFRO...
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: 3GTU9DED8LG242030
Stock: RG185609A
Certified Pre-Owned: No
Listed since: 06-20-2025 - Price Drop$37,998great price$4,222 below market
- 37,333 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- CarMax West Broad (361 mi away)
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Located in Richmond, VA / 361 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
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: 3GTU9BET7LG247179
Stock: 27484098
Certified Pre-Owned: No - $35,900great price$5,817 below market
- 95,037 miles
- No accidents, 3 owners, personal use only
- 5'10” bed, 3l, 6cyl
- Lowery Brothers Motors (181 mi away)
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Located in Boaz, AL / 181 miles away from Knoxville, TN
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: 1GTU9EET4LZ265303
Stock: 265303-W
Certified Pre-Owned: No
Listed since: 07-23-2025 - $41,095great price$5,945 below market
- 57,720 miles
- No accidents, 3 owners, personal use
- 5'10” bed, 6.2l, 8cyl
- Beaman GMC (162 mi away)
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Located in Antioch, TN / 162 miles away from Knoxville, TN
2020 GMC Sierra 1500 AT4 Crew Cab 4x4 THE ULTIMATE OFF-ROAD LUXURY TRUCKMSRP: $66,845 | Onyx Black Exterior | Jet Black with Kalahari Accents Interior...
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: 3GTP9EEL4LG284687
Stock: ALG284687
Certified Pre-Owned: No
Listed since: 07-14-2025 - Price Drop$34,699great price$8,330 below market
- 95,015 miles
- 1 accident, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Driveway (381 mi away)
- Home delivery*
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Located in Wexford, PA / 381 miles away from Knoxville, TN
Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Chrome Wheels,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Start...
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: 1GTU9FEL5LZ159142
Stock: V159142A
Certified Pre-Owned: No - $46,987great price$6,648 below market
- 30,180 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 6.2l, 8cyl
- Rohrich Lexus (369 mi away)
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Located in Pittsburgh, PA / 369 miles away from Knoxville, TN
Odometer is 38050 miles below market average! Clean CARFAX.[HEATED AND VENTILATED FRONT SEATS], [BLIND SPOT MONITORING], [BACKUP CAMERA], [PARKING ASS...
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: 1GTP9EEL0LZ235826
Stock: L25821A
Certified Pre-Owned: No
Listed since: 07-01-2025
Showing 1 - 21 out of 12,909 listings
Consumer Reviews for the GMC Sierra 1500
Read recent reviews for the GMC Sierra 1500
Pretty Bummed Out
Matthew Laraway, 12/13/2020
2020 GMC Sierra 1500 4dr Crew Cab 4WD 5.8 ft. SB (4.3L 6cyl 6A)
Hopefully all will get resolved...coming out of a Tahoe with 110,000 miles and excited to get into my 2020 Sierra Denali 1500 Carbon Pro with the Duramax Diesel.
At this point, I have had the car 2 weeks and it has been back at the deal twice, this time going on 4 days. First issue was a coolant sensor that set off an engine warning and the second problem is car wouldn’t start due to … dead battery. Apparently 4 open recalls on the 2020 and I guess my dealer didn’t take care of them? They still can’t figure out what is draining the battery. Truck has about 900 miles on it. Now have the feeling of “what’s going to be messed up?” Every time I press the start button. Certainly takes the enjoyment out of owning this physically beautiful truck. When it works it is an absolute joy to drive and it is the best looking truck on the road....all that said....I want it gone.
Used 2020 GMC Sierra 1500 in Knoxville, TN Values
Estimated values
2020 GMC Sierra 1500 Denali 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $34,043 | $36,854 | $39,566 |
| Clean | $33,321 | $36,051 | $38,681 |
| Average | $32,119 | $34,714 | $37,207 |
| Rough | $30,556 | $32,975 | $35,290 |
The average list price of a used 2020 GMC Sierra 1500 in Knoxville, Tennessee is $37,181. The average mileage on a used GMC Sierra 1500 2020 for sale in Knoxville, Tennessee is 74,349. Based on the average mileage of 74,349 for used 2020 GMC Sierra 1500 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 1500 2020 in Knoxville, Tennessee to be $32,119.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.