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6,887 listings
- Price Drop$41,584great price$8,083 below market
- 91,728 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- AutoNation GMC Mendenhall (363 mi away)
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Located in Memphis, TN / 363 miles away from New Orleans, LA
Denali Ultimate PackageDenali Carbonpro EditionLpo; 22" (55.9Cm) High Gloss Black WheelsEngine; 6.2L Ecotec3 V8Lpo; Performance Upgrade PackageTe...
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: 1GTU9FEL1LZ255690
Stock: LZ255690
Certified Pre-Owned: No
Listed since: 03-08-2025 - $28,977great price$3,710 below market
- 100,241 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Bob Boyte Honda Moss Point (98 mi away)
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Located in Moss Point, MS / 98 miles away from New Orleans, LA
2020 GMC Sierra 1500 Elevation Red Quartz Tintcoat 4D Crew Cab RWD 3.0L I6 10-Speed Automatic CARFAX One-Owner. Clean CARFAX. Priced below KBB Fair Pu...
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: 1GTP8CET9LZ291982
Stock: P1137
Certified Pre-Owned: No
Listed since: 03-17-2025 - New Listing$42,988great price$6,645 below market
- 64,629 miles
- No accidents, 2 owners, personal use
- 6'7” bed, 6.2l, 8cyl
- Jim Ellis Cadillac of Atlanta (438 mi away)
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Located in Atlanta, GA / 438 miles away from New Orleans, LA
2020 GMC Sierra 1500 AT4 Dark Sky MetallicClean CARFAX.Apple Car Play, Clean Carfax, Sunroof, Bluetooth, Bose, Navigation, Heated Seats, Cooled Seats,...
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: 3GTP9EEL6LG194683
Stock: Y3161
Certified Pre-Owned: No
Listed since: 03-19-2025 - $29,000great price
- 112,774 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 3l, 6cyl
- Clay Cooley Ford (463 mi away)
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Located in Arlington, TX / 463 miles away from New Orleans, LA
Clay Cooley Auto Group is the home of the Clay Cooley Family Guarantee and offers a 3-DAY MONEY BACK GUARANTEE which means you can return the brand ne...
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: 3GTU9CET8LG203987
Stock: LG203987
Certified Pre-Owned: No
Listed since: 03-14-2025 - $29,995great price$7,491 below market
- 110,358 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5'10” bed, 3l, 6cyl
- B & B Automotive (379 mi away)
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Located in Albertville, AL / 379 miles away from New Orleans, LA
2020 GMC SIERRA SLT CREWCAB 4X4 3.0 DURAMAX IT HAS 110K ON THE MILES... VERY NICE TRUCK AND RUNS GREAT... IT HAS POWER WINDOWS, LOCKS, MIRRORS, CRUISE...
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: 3GTU9DET5LG281262
Stock: 24-160
Certified Pre-Owned: No - $39,391great price
- 85,432 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Park Place Motorcars Arlington (463 mi away)
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Located in Arlington, TX / 463 miles away from New Orleans, LA
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: 1GTP9EEL1LZ172624
Stock: PMAL240549B
Certified Pre-Owned: No
Listed since: 04-08-2025 - Price Drop$26,423great price$3,600 below market
- 162,425 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- John Thornton Buick GMC (390 mi away)
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Located in Carrollton, GA / 390 miles away from New Orleans, LA
Thank you for considering this beautiful 2020 GMC Sierra 1500 AT4 finished in stunning Summit White with Jet Black With Kalahari Accents Leather.Price...
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: 3GTP9EEL3LG204702
Stock: SG808A
Certified Pre-Owned: No
Listed since: 03-15-2025 - New Listing$34,998great price$5,611 below market
- 98,608 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 3l, 6cyl
- CarMax Warner Robins (421 mi away)
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Located in Warner Robins, GA / 421 miles away from New Orleans, LA
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: No
Features and Specs:
Listing Information:
VIN: 3GTU9DET7LG221886
Stock: 27127889
Certified Pre-Owned: No - $39,821great price
- 69,925 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- AutoNation Chevrolet South Corpus Christi (468 mi away)
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Located in Corpus Christi, TX / 468 miles away from New Orleans, LA
At4 Premium PackageTechnology PackageAt4 Preferred PackageDriver Alert Package IiAt4 Carbonpro EditionEngine; Duramax 3.0L Turbo-Diesel I6Driver...
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: 1GTU9EETXLZ359170
Stock: LZ359170
Certified Pre-Owned: No
Listed since: 04-14-2025 - $33,225great price
- 78,714 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 5.3l, 8cyl
- Driveway (469 mi away)
- Home delivery*
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Located in Grapevine, TX / 469 miles away from New Orleans, LA
CarFax No Accidents Reported,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Chrome Wheels,Heated Seats,Heated Steering Wheel,K...
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 (17 City/23 Highway)
Listing Information:
VIN: 3GTP8DED0LG361528
Stock: LG361528DW
Certified Pre-Owned: No - $35,991great price
- 108,118 miles
- No accidents, 3 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Mac Haik Ford Houston (332 mi away)
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Located in Houston, TX / 332 miles away from New Orleans, LA
Thanks for Looking. Satin Steel Metallic 2020 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 6.2L V8 10-Speed Automatic, 4WD, Jet Black With Kalah...
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: 1GTP9EEL7LZ340556
Stock: PP3218C
Certified Pre-Owned: No
Listed since: 02-21-2025 - New Listing$26,999great price
- 85,183 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 2.7l, 4cyl
- Lone Star Chevrolet (335 mi away)
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Located in Houston, TX / 335 miles away from New Orleans, LA
2020 GMC Sierra 1500 SLE. 1-Owner. PREFERRED EQUIPMENT GROUP, VALUE PACKAGE, CONVENIENCE PACKAGE, TRAILERING PACKAGE, 4WD, GMC INFOTAINMENT SYSTEM, 8"...
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: 3GTP9BEK8LG323416
Stock: TLG323416
Certified Pre-Owned: No
Listed since: 04-12-2025 - $40,595good price$4,072 below market
- 71,316 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Gwatney Buick GMC Sherwood (367 mi away)
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Located in Sherwood, AR / 367 miles away from New Orleans, LA
Clean CARFAX. CARFAX One-Owner. White Frost Tricoat 2020 GMC Sierra 1500 SLT 4WD 10-Speed Automatic EcoTec3 6.2L V8 This Price may require financing t...
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: 3GTU9DEL8LG251625
Stock: 31197A
Certified Pre-Owned: No
Listed since: 03-17-2025 - Price Drop$42,986great price$5,352 below market
- 51,525 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 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. Recent Arrival! Pacific Blue Metallic 2020 GMC Sierra 1500 AT4 EcoTec3 6.2L V8 4WD 10-Speed Automatic Leather Seats, Heated/Cooled 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: 3GTP9EEL8LG386929
Stock: S2797A
Certified Pre-Owned: No
Listed since: 04-15-2025 - New Listing$35,544great price$5,092 below market
- 81,568 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- John Thornton Buick GMC (390 mi away)
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Located in Carrollton, GA / 390 miles away from New Orleans, LA
Recent Arrival! Thank you for considering this beautiful 2020 GMC Sierra 1500 SLT finished in stunning Quicksilver Metallic with Jet Black Leather.Pri...
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: 3GTU9DED7LG196237
Stock: SG1024A
Certified Pre-Owned: No
Listed since: 04-22-2025 - $26,975good price
- 170,856 miles
- 2 accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Overstock Vehicles (Dallas) (466 mi away)
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Located in Lewisville, TX / 466 miles away from New Orleans, LA
Thanks for visiting our site. We have plenty of vehicles in stock and more on the way!Exterior color is Red Quartz Tintcoat, Interior color 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: 3GTU9FEL4LG293303
Stock: LG293303D
Certified Pre-Owned: No
Listed since: 03-11-2025 - $39,595good price$4,094 below market
- 52,200 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 3l, 6cyl
- Sullivan Buick GMC Trucks (473 mi away)
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Located in Ocala, FL / 473 miles away from New Orleans, LA
White Frost Tricoat 2020 GMC Sierra 1500 SLT 3.0L I6 10-Speed Automatic 4WD Fully Serviced and Detailed, 10-Way Power Driver Seat Adjuster w/Lumbar, 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: Yes
Features and Specs:
Listing Information:
VIN: 3GTU9DET8LG281370
Stock: 369800
Certified Pre-Owned: No
Listed since: 04-02-2025 - $38,992good price
- 84,191 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 6.2l, 8cyl
- Jupiter Chevrolet (446 mi away)
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Located in Garland, TX / 446 miles away from New Orleans, LA
CARFAX One-Owner.2020 GMC Sierra 1500 AT4 4WD Summit White10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 12-Volt Rear Auxiliar...
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: 3GTP9EELXLG261625
Stock: F30211
Certified Pre-Owned: No
Listed since: 03-18-2025 - $45,997good price$4,340 below market
- 20,000 miles
- 1 accident, 2 owners, personal use
- 5'10” bed, 3l, 6cyl
- Ed Morse Mitsubishi (472 mi away)
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Located in Tampa, FL / 472 miles away from New Orleans, LA
Onyx Black 2020 GMC Sierra 1500 Denali 4D Crew Cab 3.0L I6 4WD Priced below KBB Fair Purchase Price! 22/26 City/Highway MPG**GREAT FINANCE OPTIONS AV...
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: 1GTU9FET0LZ152664
Stock: TU12936A
Certified Pre-Owned: No
Listed since: 04-10-2025 - 94,291 miles
- Issue reported, 3 owners, personal use only
- 5'10” bed, 3l, 6cyl
- Overstock Vehicles (Dallas) (466 mi away)
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Located in Lewisville, TX / 466 miles away from New Orleans, LA
Thanks for visiting our site. We have plenty of vehicles in stock and more on the way!Exterior color is White Frost Tricoat, Interior color Dark Walnu...
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: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTU9FET0LZ327916
Stock: LZ327916D
Certified Pre-Owned: No
Listed since: 03-13-2025- $38,697good price$3,708 below market
- 68,129 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 5.3l, 8cyl
- Andean Chevrolet (458 mi away)
Close
Located in Cumming, GA / 458 miles away from New Orleans, LA
Clean CARFAX. Our freshly arrived 2020 GMC Sierra is a great mix of work and play, and comes with: 120-Volt Bed Mounted Power Outlet, 120-Volt Instrum...
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: 3GTU9DED8LG315414
Stock: S2170A
Certified Pre-Owned: No
Listed since: 04-03-2025
Showing 1 - 21 out of 6,887 listings
Consumer Reviews for the GMCÂ Sierra 1500
Read recent reviews for the GMCÂ Sierra 1500
Good but not class leading
Davelv, 07/08/2020
2020 GMC Sierra 1500 Denali 4dr Crew Cab 6.6 ft. SB (5.3L 8cyl 8A)
Just put 8500 miles in 7 weeks on a new 2020 Sierra 1500 Denali with the 3.0 Duramax. Overall mpg was 24 with highway speeds at 75 to 80 mph. Driving at 55 mph in construction zones netted 40 to 50 mpg. Fantastic engine. Ride is smooth. Seats are comfortable. Easy to drive all day. However.... the navigation voice input is useless as it can't recognize most requests. Navigation … also will try to send you down a goat path which might be on the maps but is not a real road. And worse it still has the 2016-2018's occasional problem of saying go right when the direction is really left, and vice-versa. Expect to always have to use Apple Carplay as backup for finding stuff and getting good directions. Also the screen is small and can't adequately display maps and music info at the same time. Tailgate is very heavy, as is its subdoor which is tough to close when the gate is down. Truck came with an electrical cable hanging from underneath that if it had caught on something would have torn it away - but was easily re-positioned to tuck it out of harms way. Heads-up display is nice, but the navigation map doesn't fully translate to it, just arrows and road numbers. Radio when it starts in a garage says no satellite signal message which doesn't go away until the channel is changed in the clear. DEF usage about 1 gallon/1000 miles. The 3.0 Duramax starts quickly and idles at 300 rpm and is almost unnoticeable at stop lights. Definitely suggest getting a start/stop eliminator since otherwise it resets every time the engine starts. Lane keeping is weaker than the 2016-2018 models, and severely lags other manufacturer's capabilities to self-drive for extended periods. Adaptive cruse control uses camera and shuts off when driving into the sun, but the standard cruise can still be used - a radar unit would eliminate this problem. Interior has a lot of plastic on the doors and dash that scratches easily. Sunroof is still only a small single pane instead of dual pane. It is a nice vehicle but would be fantastic with technology upgrades, higher interior quality availability, and some luxury options, e.g. dual pane sunroof, rear window shades, 20 way seats. Note that Model selected was for the 5.3L, not 3.0 Duramax as Edmunds doesn't list it, but this review is for the 3.0 Duramax.
Used 2020 GMC Sierra 1500 in New Orleans, LA 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 | $31,561 | $33,479 | $35,329 |
| Clean | $30,892 | $32,750 | $34,539 |
| Average | $29,778 | $31,535 | $33,222 |
| Rough | $28,329 | $29,955 | $31,511 |
The average list price of a used 2020 GMC Sierra 1500 in New Orleans, Louisiana is $36,031. The average mileage on a used GMC Sierra 1500 2020 for sale in New Orleans, Louisiana is 88,677. Based on the average mileage of 88,677 for used 2020 GMC Sierra 1500 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 1500 2020 in New Orleans, Louisiana to be $29,778.
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