Skip to FiltersReport abuse
12,468 listings
- Price Drop$33,599great price$5,559 below market
- 73,881 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Honda of Cleveland Heights (490 mi away)
Close
Located in Cleveland Heights, OH / 490 miles away from Chattanooga, 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$37,354great price$8,667 below market
- 95,554 miles
- No accidents, 3 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Automaxx of the Carolinas (325 mi away)
Close
Located in Summerville, SC / 325 miles away from Chattanooga, 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 - $39,920great price$5,216 below market
- 50,858 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- ALM Marietta (89 mi away)
Close
Located in Marietta, GA / 89 miles away from Chattanooga, 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 - New Listing$39,528great price$6,534 below market
- 69,716 miles
- 5'10” bed, 6.2l, 8cyl
- Jim Ellis Buick GMC Mall of Georgia (100 mi away)
Close
Located in Buford, GA / 100 miles away from Chattanooga, TN
This Onyx Black 2020 GMC Sierra 1500 Denali 4WD delivers luxury and power in a full-size truck package, backed by the robust EcoTec3 6.2L V8 engine pa...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
Listing Information:
VIN: 1GTU9FEL7LZ205683
Stock: G2S2505M
Certified Pre-Owned: No
Listed since: 06-17-2025 - Price Drop$37,429great price$9,466 below market
- 74,462 miles
- No accidents, 2 owners, personal use only
- 6'7” bed, 6.2l, 8cyl
- Performance Chrysler Jeep Dodge Ram (324 mi away)
Close
Located in Centerville, OH / 324 miles away from Chattanooga, TN
*Priced* $*1362* *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$5,860 below market
- 93,606 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Raceway Ford of Hartsville (301 mi away)
Close
Located in Hartsville, SC / 301 miles away from Chattanooga, 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$24,994great price$4,113 below market
- 104,148 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- Don Mealey Chevrolet (496 mi away)
Close
Located in Clermont, FL / 496 miles away from Chattanooga, TN
2020 GMC Sierra 1500 Elevation EcoTec3 5.3L V8 Engine 8-Speed Automatic ***CLEAN CARFAX*** 4-New Tires... KEY FEATURES INCLUDE: Cloth Rear Seat w/Stor...
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: 3GTP8CED0LG425190
Stock: TLG425190
Certified Pre-Owned: No
Listed since: 05-28-2025 - Price Drop$44,998great price$8,414 below market
- 39,384 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 6.2l, 8cyl
- Jake Sweeney Express (296 mi away)
- Home delivery*
Close
Located in Cincinnati, OH / 296 miles away from Chattanooga, 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 - Price Drop$38,981great price$7,000 below market
- 89,517 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 6.2l, 8cyl
- Ed Martin Buick GMC (341 mi away)
Close
Located in Carmel, IN / 341 miles away from Chattanooga, 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 - Price Drop$30,495great price$4,128 below market
- 122,238 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Laura Buick GMC (362 mi away)
Close
Located in Collinsville, IL / 362 miles away from Chattanooga, 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 - $35,995great price$4,788 below market
- 76,001 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- Gwatney Buick GMC Sherwood (392 mi away)
Close
Located in Sherwood, AR / 392 miles away from Chattanooga, 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 - $36,626great price$6,678 below market
- 101,184 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Bob Allen Nissan (183 mi away)
Close
Located in Danville, KY / 183 miles away from Chattanooga, 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 - $35,900great price$5,993 below market
- 95,037 miles
- No accidents, 3 owners, personal use only
- 5'10” bed, 3l, 6cyl
- Lowery Brothers Motors (76 mi away)
Close
Located in Boaz, AL / 76 miles away from Chattanooga, 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: No
Features and Specs:
Listing Information:
VIN: 1GTU9EET4LZ265303
Stock: 265303-W
Certified Pre-Owned: No
Listed since: 07-23-2025 - $41,095great price$6,310 below market
- 57,720 miles
- No accidents, 3 owners, personal use
- 5'10” bed, 6.2l, 8cyl
- Beaman GMC (103 mi away)
Close
Located in Antioch, TN / 103 miles away from Chattanooga, 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 - $39,289great price$8,373 below market
- 82,491 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 6.2l, 8cyl
- Taylor Ford of Manteno (450 mi away)
Close
Located in Manteno, IL / 450 miles away from Chattanooga, 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$34,699great price$8,537 below market
- 95,015 miles
- 1 accident, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Driveway (480 mi away)
- Home delivery*
Close
Located in Wexford, PA / 480 miles away from Chattanooga, 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$6,783 below market
- 30,180 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 6.2l, 8cyl
- Rohrich Lexus (469 mi away)
Close
Located in Pittsburgh, PA / 469 miles away from Chattanooga, 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 - New Listing$32,995great price$4,893 below market
- 106,472 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Dave Sinclair Ford (367 mi away)
Close
Located in Saint Louis, MO / 367 miles away from Chattanooga, TN
Explore the unbeaten path in our unbeatable Accident-Free 2020 GMC Sierra 1500 AT4 Crew Cab 4X4 that can handle both tough trails and daily traffic wi...
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: 3GTP9EEL5LG105752
Stock: 5074601
Certified Pre-Owned: No - Price Drop$33,933great price$4,497 below market
- 91,153 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- AutoNation Toyota Mall of Georgia (100 mi away)
Close
Located in Buford, GA / 100 miles away from Chattanooga, TN
Slt Premium Plus PackageX31 Off-Road PackageSlt Convenience PackageWheels; 20" X 9" (50.8 Cm X 22.9 Cm) Polished AluminumDriver Alert Package IiS...
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:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED6LG256315
Stock: LG256315
Certified Pre-Owned: No
Listed since: 04-28-2025 - Price Drop$32,993great price$6,034 below market
- 113,502 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Mark McLarty Toyota (392 mi away)
Close
Located in North Little Rock, AR / 392 miles away from Chattanooga, TN
1 OWNER CLEAN CARFAX, ONLY AT MARK MCLARTY TOYOTA, Sierra 1500 AT4, 4D Crew Cab, EcoTec3 6.2L V8, 10-Speed Automatic, 4WD, Summit White, Jet Black w/K...
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: 1GTP9EEL5LZ187353
Stock: LZ187353
Certified Pre-Owned: No
Listed since: 06-02-2025 - $36,420great price$10,596 below market
- 97,114 miles
- 1 accident, 2 owners, personal use
- 5'10” bed, 3l, 6cyl
- ALM Hyundai of Florence (317 mi away)
Close
Located in Florence, SC / 317 miles away from Chattanooga, TN
10-Speed Automatic, 4WD, Jet Black Leather.Recent Arrival!Onyx Black 2020 GMC Sierra 1500 Denali 4WD 10-Speed Automatic 3.0L I6Welcome to ALM Hy...
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: 1GTU9FET4LZ328535
Stock: MZ289632B
Certified Pre-Owned: No
Listed since: 04-02-2025
Showing 1 - 21 out of 12,468 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 Chattanooga, TN Values
Estimated values
2020 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $30,296 | $32,627 | $34,875 |
| Clean | $29,654 | $31,917 | $34,096 |
| Average | $28,585 | $30,733 | $32,796 |
| Rough | $27,194 | $29,193 | $31,107 |
The average list price of a used 2020 GMC Sierra 1500 in Chattanooga, Tennessee is $36,506. The average mileage on a used GMC Sierra 1500 2020 for sale in Chattanooga, Tennessee is 83,773. Based on the average mileage of 83,773 for used 2020 GMC Sierra 1500 for sale in Chattanooga, 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 Chattanooga, Tennessee to be $28,585.
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
MPG
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.