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1,156 listings
- Price Drop$28,000great price$5,136 below market
- 53,380 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Henry Brown Buick GMC (14 mi away)
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Located in Gilbert, AZ / 14 miles away from Tempe, AZ
Summit White 2020 GMC Sierra 1500 SLE RWD 8-Speed Automatic EcoTec3 5.3L V8 LOCAL TRADE, 8-Speed Automatic, Black Cloth. Henry Brown Auto Group Servin...
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: 3GTP8BEDXLG310509
Stock: 25T289B
Certified Pre-Owned: No
Listed since: 01-08-2025 - $45,147good price$4,134 below market
- 26,660 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Henry Brown Buick GMC (14 mi away)
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Located in Gilbert, AZ / 14 miles away from Tempe, AZ
Leather, Heated Seats, Back Up Camera, Tow Package, Local Trade, 10-Speed Automatic, 4WD, Jet Black Leather. Recent Arrival! Odometer is 50039 miles b...
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: 3GTU9DED6LG329604
Stock: 24T3944B
Certified Pre-Owned: No
Listed since: 03-07-2025 - New Listing$24,975great price$3,896 below market
- 74,841 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 4.3l, 6cyl
- Overstockvehicles.com (20 mi away)
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Located in Phoenix, AZ / 20 miles away from Tempe, AZ
Thanks for visiting our site. We have plenty of vehicles in stock and more on the way!Exterior color is Summit White, Interior color Jet Black This ve...
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:
17 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 1GTR8AEH4LZ216289
Stock: LZ216289
Certified Pre-Owned: No
Listed since: 04-23-2025 - $48,875good price$6,528 below market
- 38,315 miles
- No accidents, 3 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Overstockvehicles.com (20 mi away)
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Located in Phoenix, AZ / 20 miles away from Tempe, AZ
Thanks for visiting our site. We have plenty of vehicles in stock and more on the way!Exterior color is Satin Steel Metallic, Interior color Jet Black...
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: 1GTU9FEL8LZ332863
Stock: LZ332863
Certified Pre-Owned: No
Listed since: 04-16-2025 - $47,227fair price$36 below market
- 23,077 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 3l, 6cyl
- Liberty GMC (23 mi away)
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Located in Peoria, AZ / 23 miles away from Tempe, AZ
Pacific Blue Metallic 2020 GMC Sierra 1500 SLT 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Dark Walnut/Slate Leather.Odometer is 59986 mil...
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: 1GTU9DET0LZ246984
Stock: G41818C
Certified Pre-Owned: No
Listed since: 03-13-2025 - $44,996fair price$2,160 below market
- 48,759 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 3l, 6cyl
- Yates Buick GMC (25 mi away)
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Located in Goodyear, AZ / 25 miles away from Tempe, AZ
Certified. GMC Certified Pre-Owned Details: * Limited Warranty: 12 Month/12,000 Mile (whichever comes first) from certified purchase date * Warranty 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: 3GTU9DET4LG277946
Stock: 25679B
Certified Pre-Owned: Yes
Listed since: 04-12-2025 - Price Drop$34,890fair price$1,881 below market
- 69,191 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- AutoNation USA Chandler (11 mi away)
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Located in Chandler, AZ / 11 miles away from Tempe, AZ
Engine; Duramax 3.0L Turbo-Diesel I6Leather SeatsKeyless StartJet Black; Perforated Leather-Appointed Front Seat TrimSummit WhiteThis 2020 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: 3GTU9DET1LG126451
Stock: LG126451
Certified Pre-Owned: No
Listed since: 11-07-2024 - Price Drop$40,239fair price$996 below market
- 85,634 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Quebedeaux Buick GMC (101 mi away)
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Located in Tucson, AZ / 101 miles away from Tempe, AZ
White Frost Tricoat 2020 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 6.2L V8 10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather.DAIL...
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: 1GTU9FEL6LZ179285
Stock: Q10021
Certified Pre-Owned: No
Listed since: 03-25-2025 - Price Drop$36,004fair price$210 below market
- 68,668 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 3l, 6cyl
- Quebedeaux Buick GMC (101 mi away)
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Located in Tucson, AZ / 101 miles away from Tempe, AZ
Onyx Black 2020 GMC Sierra 1500 Elevation 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Black Cloth.DAILY INTERNET SPECIALS FOUND ON QBUICKG...
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: 3GTU9CET7LG365903
Stock: Q9244
Certified Pre-Owned: No
Listed since: 11-13-2024 - Price Drop$32,949fair price$457 above market
- 88,579 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5'10” bed, 5.3l, 8cyl
- AutoNation Chrysler Dodge Jeep Ram North Phoenix (18 mi away)
- Home delivery*
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Located in Phoenix, AZ / 18 miles away from Tempe, AZ
Texas Edition Slt Premium PackageSlt Convenience PackageWheels; 20" X 9" (50.8 Cm X 22.9 Cm) Polished AluminumAssist Steps; Chrome Wheel To WheelL...
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:
19 Combined MPG (17 City/23 Highway)
Listing Information:
VIN: 3GTP8DED7LG292448
Stock: LG292448
Certified Pre-Owned: No
Listed since: 02-10-2025 - $35,970fair price$906 above market
- 96,998 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 5.3l, 8cyl
- Henry Brown Buick GMC (14 mi away)
Close
Located in Gilbert, AZ / 14 miles away from Tempe, AZ
Back Up Camera, Tow Package, Local Trade, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Recent Arrival! Clean CARFAX. 2020 Satin 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:
18 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 3GTP9EEDXLG106565
Stock: 25T736B
Certified Pre-Owned: No
Listed since: 03-04-2025 - 92,465 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Henry Brown Buick GMC (14 mi away)
Close
Located in Gilbert, AZ / 14 miles away from Tempe, AZ
Back Up Camera, Local Trade, 10-Speed Automatic, 4WD, Black Cloth. Recent Arrival! CARFAX One-Owner. 2020 Summit White GMC Sierra 1500 Elevation 4WD H...
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: 3GTU9CED2LG448860
Stock: 25T826A
Certified Pre-Owned: No
Listed since: 03-12-2025- Price Drop$35,995fair price$340 above market
- 64,148 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Galpin Ford (87 mi away)
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Located in Prescott, AZ / 87 miles away from Tempe, AZ
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: 1GTU9CED5LZ122194
Stock: 25255A
Certified Pre-Owned: No
Listed since: 04-08-2025 - Price Drop
- 44,678 miles
- No accidents, 3 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- AutoNation Chevrolet Gilbert (14 mi away)
- Home delivery*
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Located in Gilbert, AZ / 14 miles away from Tempe, AZ
At4 Premium PackageEngine; 6.2L Ecotec3 V8Technology PackageAt4 Preferred PackageDriver Alert Package IiSunroof; PowerDriver Alert Package ILpo...
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: 3GTP9EEL0LG341211
Stock: LG341211
Certified Pre-Owned: No
Listed since: 04-21-2025 - 42,783 miles
- No accidents, 3 owners, personal use
- 5'10” bed, 3l, 6cyl
- Bill Luke Chrysler Dodge Jeep Ram (12 mi away)
- Home delivery*
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Located in Phoenix, AZ / 12 miles away from Tempe, AZ
NO HIDDEN FEES! ALL RECONDITIONING COSTS ARE FULLY INCLUDED IN OUR PRICES.Summit White 2020 GMC Sierra 1500 AT4 4WD 10-Speed Automatic 3.0L I6 10-Spe...
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: 3GTU9EET8LG378414
Stock: CI68592A
Certified Pre-Owned: No
Listed since: 04-24-2025- 75,695 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Liberty GMC (23 mi away)
Close
Located in Peoria, AZ / 23 miles away from Tempe, AZ
Onyx Black 2020 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 6.2L V8 10-Speed Automatic, 4WD, Jet Black Leather.
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: 3GTU9FEL6LG169873
Stock: G50388A
Certified Pre-Owned: No
Listed since: 04-07-2025- 49,158 miles
- No accidents, 3 owners, personal use
- 5'10” bed, 5.3l, 8cyl
- Liberty Buick (23 mi away)
Close
Located in Peoria, AZ / 23 miles away from Tempe, AZ
LOADED UP!!!!!!!!!!!!!!!!!!SLT PREMIUM PACKAGE• FRONT BUCKET SEATS• CENTER CONSOLE• VENTILATED FRONT SEATS• REAR SLIDING POWER WINDOW• UNIVERSAL HOME ...
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: Yes
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (17 City/23 Highway)
Listing Information:
VIN: 3GTP8DED6LG124283
Stock: P20907
Certified Pre-Owned: No
Listed since: 03-03-2025- $49,215good price$6,768 below market
- 19,104 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Henry Brown Buick GMC (14 mi away)
Close
Located in Gilbert, AZ / 14 miles away from Tempe, AZ
Leather, Heated Seats, Back Up Camera, Tow Package, Local Trade, 10-Speed Automatic, 4WD, Jet Black Leather. Recent Arrival! Odometer is 45911 miles b...
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: 1GTU9DET9MZ133911
Stock: 25T613B
Certified Pre-Owned: No
Listed since: 03-20-2025 - New Listing
- 82,456 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 2.7l, 4cyl
- Quebedeaux Buick GMC (101 mi away)
Close
Located in Tucson, AZ / 101 miles away from Tempe, AZ
Summit White 2020 GMC Sierra 1500 SLE RWD 8-Speed Automatic 2.7L Turbo 8-Speed Automatic, Black Cloth.DAILY INTERNET SPECIALS FOUND ON QBUICKGMC.COM! ...
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 (20 City/23 Highway)
Listing Information:
VIN: 3GTP8BEK2LG319770
Stock: 35839A
Certified Pre-Owned: No
Listed since: 04-23-2025 - New Listing
- 121,243 miles
- 2 accidents, 2 owners, personal use
- 5'10” bed, 3l, 6cyl
- Yates Buick GMC (25 mi away)
Close
Located in Goodyear, AZ / 25 miles away from Tempe, AZ
2020 GMC Sierra 1500 Denali 10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather. Denali 22/26 City/Highway MPG
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: 3GTU9FET9LG384678
Stock: 25634A
Certified Pre-Owned: No
Listed since: 04-21-2025 - New Listing
- 80,505 miles
- 1 accident, 2 owners, personal use only
- 6'7” bed, 6.2l, 8cyl
- Quebedeaux Buick GMC (101 mi away)
Close
Located in Tucson, AZ / 101 miles away from Tempe, AZ
Satin Steel Metallic 2020 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 6.2L V8 10-Speed Automatic, 4WD, Jet Black Leather.DAILY INTERNET SPEC...
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: 3GTU9FELXLG245157
Stock: Q10252
Certified Pre-Owned: No
Listed since: 04-23-2025
Showing 1 - 21 out of 1,156 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 Tempe, AZ Values
Estimated values
2020 GMC Sierra 1500 SLE 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $24,062 | $27,380 | $30,581 |
| Clean | $23,552 | $26,784 | $29,897 |
| Average | $22,702 | $25,790 | $28,758 |
| Rough | $21,598 | $24,499 | $27,277 |
The average list price of a used 2020 GMC Sierra 1500 in Tempe, Arizona is $39,807. The average mileage on a used GMC Sierra 1500 2020 for sale in Tempe, Arizona is 64,111. Based on the average mileage of 64,111 for used 2020 GMC Sierra 1500 for sale in Tempe, AZ 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 Tempe, Arizona to be $22,702.
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