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1,427 listings
- Price Drop$32,990great price$5,821 below market
- 86,092 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5'10” bed, 3l, 6cyl
- Carvana - Phoenix (29 mi away)
- Home delivery*
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Located in Phoenix, AZ / 29 miles away from Gilbert, AZ
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: 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: 3GTP8DET1LG200662
Stock: 2003853670
Certified Pre-Owned: No
Listed since: 07-15-2025 - Price Drop$29,791great price$3,982 below market
- 104,817 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Larry H. Miller Ford Mesa (12 mi away)
- Home delivery*
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Located in Mesa, AZ / 12 miles away from Gilbert, AZ
This 2020 Onyx Black GMC Sierra 1500 Elevation 4WD is well equipped and includes these features and benefits: Cloth Rear Seat w/Storage Package, Drive...
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: 3GTU9CEDXLG351602
Stock: MFD251817A
Certified Pre-Owned: No
Listed since: 09-19-2025 - Price Drop$30,000great price$2,991 below market
- 74,023 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 5.3l, 8cyl
- Yates Buick GMC (40 mi away)
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Located in Goodyear, AZ / 40 miles away from Gilbert, AZ
2020 GMC Sierra 1500 Elevation 8-Speed Automatic, Black Cloth. Elevation Priced below KBB Fair Purchase Price! Odometer is 14575 miles below market av...
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: 3GTP8CED5LG307927
Stock: 119379
Certified Pre-Owned: No
Listed since: 08-30-2025 - $34,368good price$3,344 below market
- 102,769 miles
- 1 accident, 3 owners, personal use
- 5'10” bed, 6.2l, 8cyl
- Auto House (21 mi away)
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Located in Phoenix, AZ / 21 miles away from Gilbert, AZ
***ONE OWNER CARFAX, DENALI ULTIMATE PKG, DRIVER ALERT PKG I & II, TECH PKG, TRAILERING PKG*** 2020 GMC Sierra 1500 Denali Dark Sky Metallic 4WD 10-Sp...
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: 3GTU9FEL9LG331365
Stock: AH331365
Certified Pre-Owned: No
Listed since: 08-21-2025 - Price Drop$38,998good price$3,464 below market
- 78,360 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 6.2l, 8cyl
- Larry H. Miller Volkswagen Avondale (36 mi away)
- Home delivery*
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Located in Avondale, AZ / 36 miles away from Gilbert, AZ
This 2020 Onyx Black GMC Sierra 1500 AT4 4WD is well equipped and includes these features and benefits: AT4 Preferred Package (Power Sliding Rear Wind...
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: 3GTP9EEL5LG143515
Stock: AVW250639A
Certified Pre-Owned: No
Listed since: 08-02-2025 - $38,917good price$2,920 below market
- 44,317 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Henry Brown Buick GMC (4 mi away)
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Located in Gilbert, AZ / 4 miles away from Gilbert, AZ
Leather, Back Up Camera, 1 Owner, Local Trade, 10-Speed Automatic, 4WD, Dark Walnut/Slate Leather. Recent Arrival! Odometer is 26882 miles below marke...
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: 3GTU9DED8LG249303
Stock: 25T534A
Certified Pre-Owned: No
Listed since: 06-25-2025 - Price Drop$28,493good price$1,635 below market
- 84,271 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 2.7l, 4cyl
- Quebedeaux Buick GMC (84 mi away)
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Located in Tucson, AZ / 84 miles away from Gilbert, AZ
Satin Steel Metallic 2020 GMC Sierra 1500 Elevation RWD 8-Speed Automatic 2.7L TurboPrices exclude tax, title, license and a $998 documentation fee. A...
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: 3GTP8CEK0LG235940
Stock: 36115A
Certified Pre-Owned: No
Listed since: 09-10-2025 - $33,998fair price$783 below market
- 87,275 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- Arrowhead Honda (41 mi away)
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Located in Peoria, AZ / 41 miles away from Gilbert, AZ
CARFAX One-Owner. Clean CARFAX. Satin Steel Metallic 2020 GMC Sierra 1500 Elevation 4WD 10-Speed Automatic EcoTec3 5.3L V8 10-Speed Automatic, 4WD, Je...
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: 1GTU9CED1LZ258581
Stock: 186085B
Certified Pre-Owned: No
Listed since: 08-30-2025 - Price Drop$31,998fair price$859 below market
- 73,306 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Tempe Honda (16 mi away)
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Located in Tempe, AZ / 16 miles away from Gilbert, AZ
** 1 OWNER CARFAX REPORT **, *4X4, 10-Speed Automatic, 4WD, Black Cloth, 12-Volt Rear Auxiliary Power Outlet, 4G LTE Wi-Fi Hotspot Capable, Chrome Gri...
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: 3GTU9BED5LG182129
Stock: X07406
Certified Pre-Owned: No
Listed since: 09-04-2025 - New Listing$36,395fair price$51 above market
- 65,903 miles
- No accidents, 3 owners, personal use
- 5'10” bed, 5.3l, 8cyl
- AutoNation Nissan Tempe (16 mi away)
- Home delivery*
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Located in Tempe, AZ / 16 miles away from Gilbert, AZ
Slt Premium PackageX31 Off-Road PackageSlt Convenience PackageWheels; 20" X 9" (50.8 Cm X 22.9 Cm) Polished AluminumSlt Preferred PackageSunroof;...
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: 3GTU9DED9LG271388
Stock: LG271388
Certified Pre-Owned: No
Listed since: 08-02-2025 - $34,981fair price$877 above market
- 94,052 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 3l, 6cyl
- Avondale Toyota (36 mi away)
- Home delivery*
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Located in Avondale, AZ / 36 miles away from Gilbert, AZ
Summit White 2020 GMC Sierra 1500 Elevation 4WD 10-Speed Automatic 3.0L I6 22/26 City/Highway MPG
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: 3GTU9CET1LG376671
Stock: 255711A
Certified Pre-Owned: No
Listed since: 09-06-2025 - Price Drop$39,971fair price$1,100 above market
- 63,170 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 5.3l, 8cyl
- Arizona Car Sales (13 mi away)
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Located in Mesa, AZ / 13 miles away from Gilbert, AZ
SummaryUnmatched Capability and Premium Features –Check out this loaded 2020 GMC Sierra 1500 SLT Crew Cab 4x4 at Arizona Car Sales in Mesa! 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:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED5LG111489
Stock: 25140
Certified Pre-Owned: No
Listed since: 05-06-2025 - $44,000fair price$584 below market
- 68,180 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 3l, 6cyl
- Prescott Honda (103 mi away)
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Located in Prescott, AZ / 103 miles away from Gilbert, AZ
Remember, we SERVICE every car we sell! Better Cars DON'T Have to Cost More -- Just bring in this printed page to receive our best price on 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: 1GTU9FETXLZ284704
Stock: W84704
Certified Pre-Owned: No
Listed since: 09-19-2025 - $28,905fair price$748 below market
- 69,818 miles
- 1 accident, 2 owners, personal use only
- 6'7” bed, 2.7l, 4cyl
- Camelback Toyota (27 mi away)
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Located in Phoenix, AZ / 27 miles away from Gilbert, AZ
Bluetooth, Local Trade, Back Up Camera, Sierra 1500 Elevation, Double Cab, 8-Speed Automatic, Onyx Black, Black Cloth. RWD Odometer is 31137 miles bel...
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:
20 Combined MPG (20 City/23 Highway)
Listing Information:
VIN: 1GTR8CEKXLZ155456
Stock: M9169A
Certified Pre-Owned: No
Listed since: 09-18-2025 - 87,200 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- Certified Benz & Beemer (20 mi away)
- Home delivery*
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Located in Scottsdale, AZ / 20 miles away from Gilbert, AZ
2020 GMC Sierra 1500 Denali$61,895 MSRP | Denali Trim | Preferred Equipment Group 5SAPower Sunroof | Integrated Trailer Brake Controller | Trailer P...
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: 3GTU9FED7LG295071
Stock: 24587A
Certified Pre-Owned: No
Listed since: 08-23-2025- $44,092great price$9,666 below market
- 44,198 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Henry Brown Buick GMC (4 mi away)
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Located in Gilbert, AZ / 4 miles away from Gilbert, AZ
Leather, 1 Owner, Local Trade, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Recent Arrival! Odometer is 3831 miles below market a...
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: 3GTP9EEL3MG189748
Stock: 25T2399A
Certified Pre-Owned: No
Listed since: 08-08-2025 - Not provided
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Henry Brown Buick GMC (4 mi away)
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Located in Gilbert, AZ / 4 miles away from Gilbert, AZ
Nav, Navigation, GPS, Leather, Heated Seats, Back Up Camera, Tow Package, 1 Owner, Local Trade, 10-Speed Automatic, 4WD, Jet Black Leather. Recent Arr...
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: 1GTU9FET3LZ224120
Stock: 26T266A
Certified Pre-Owned: No
Listed since: 09-13-2025- Price Drop
- 80,732 miles
- 1 accident, 3 owners, personal use
- 5'10” bed, 2.7l, 4cyl
- Henry Brown Buick GMC (4 mi away)
Close
Located in Gilbert, AZ / 4 miles away from Gilbert, AZ
Local Trade, 8-Speed Automatic, 4WD, Cloth. Recent Arrival! Clean CARFAX. 2020 Quicksilver Metallic GMC Sierra 1500 Elevation 4WD Henry Brown Auto Gro...
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:
20 Combined MPG (19 City/22 Highway)
Listing Information:
VIN: 1GTP9CEK7LZ121771
Stock: 25T1547AA
Certified Pre-Owned: No
Listed since: 07-14-2025 - New ListingNot Priced
- 141,529 miles
- 8'2” bed, 4.3l, 6cyl
- Yates Buick GMC (40 mi away)
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Located in Goodyear, AZ / 40 miles away from Gilbert, AZ
2020 GMC Sierra 1500 Base 6-Speed Automatic, Black Cloth. Awards: * Ward's 10 Best Engines and Propulsion Systems
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
17 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 3GTN8AEH2LG123589
Stock: 119378A
Certified Pre-Owned: No
Listed since: 09-25-2025 - Price Drop$28,400great price$3,365 below market
- 89,671 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Henry Brown Buick GMC (4 mi away)
Close
Located in Gilbert, AZ / 4 miles away from Gilbert, AZ
Local Trade, 8-Speed Automatic, 4WD, Black Cloth. Recent Arrival! Odometer is 1164 miles below market average! CARFAX One-Owner. Clean CARFAX. 2019 Su...
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: 1GTU9BED4KZ397919
Stock: 25T2521A
Certified Pre-Owned: No
Listed since: 08-28-2025 - $49,886good price$3,685 below market
- 17,105 miles
- No accidents, 3 owners, personal use
- 5'10” bed, 6.2l, 8cyl
- Findlay GMC Prescott (103 mi away)
- Home delivery*
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Located in Prescott, AZ / 103 miles away from Gilbert, AZ
Welcome to Findlay GMC in Prescott, AZ. We have multiple locations with over 600 cars in stock. If you are looking for something specific that this Si...
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: 3GTP9EELXMG208960
Stock: SG3923
Certified Pre-Owned: Yes
Listed since: 09-02-2025
Showing 1 - 21 out of 1,427 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 Gilbert, AZ Values
Estimated values
2020 GMC Sierra 1500 SLT 4dr Crew Cab 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $27,473 | $30,299 | $33,023 |
| Clean | $26,891 | $29,639 | $32,285 |
| Average | $25,921 | $28,539 | $31,055 |
| Rough | $24,660 | $27,110 | $29,455 |
The average list price of a used 2020 GMC Sierra 1500 in Gilbert, Arizona is $35,994. The average mileage on a used GMC Sierra 1500 2020 for sale in Gilbert, Arizona is 74,133. Based on the average mileage of 74,133 for used 2020 GMC Sierra 1500 for sale in Gilbert, 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 Gilbert, Arizona to be $25,921.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.