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2,971 listings
- Price Drop$18,145great price$4,371 below market
- 112,390 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 4.3l, 6cyl
- Thorson Motor Center (43 mi away)
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Located in Pasadena, CA / 43 miles away from Riverside, CA
This 2020 GMC Sierra 1500 , has a Summit White exterior color and a Jet Black interior color with 112390 miles. The Stock Number is 55085A. Yo...
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: 1GTR8AEH9LZ321569
Stock: 55085A
Certified Pre-Owned: No
Listed since: 05-23-2025 - $33,995great price$4,664 below market
- 81,477 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Tustin Buick GMC (31 mi away)
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Located in Tustin, CA / 31 miles away from Riverside, CA
The **2020 GMC Sierra 1500 4WD Crew Cab Short Box SLT** is a remarkable blend of power, luxury, and cutting-edge technology, making it a standout opti...
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: 3GTU9DED5LG250389
Stock: 15255T
Certified Pre-Owned: No
Listed since: 06-27-2025 - $34,975great price$4,387 below market
- 101,207 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Overstockvehicles.com (302 mi away)
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Located in Phoenix, AZ / 302 miles away from Riverside, 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: 3GTP9EEL6LG201437
Stock: LG201437
Certified Pre-Owned: No
Listed since: 06-17-2025 - $41,989great price$5,497 below market
- 93,753 miles
- No accidents, 3 owners, personal use
- 5'10” bed, 6.2l, 8cyl
- Corwin Ford (404 mi away)
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Located in Reno, NV / 404 miles away from Riverside, CA
This GMC Sierra 1500 is well equipped and includes these key features and benefits, Four Wheel Drive, Heated and Cooled Seats, Moonroof, Heated 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: 1GTU9FEL7LZ273854
Stock: 6273854
Certified Pre-Owned: No
Listed since: 06-28-2025 - Price Drop$29,260great price$4,518 below market
- 131,754 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Quebedeaux Buick GMC (391 mi away)
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Located in Tucson, AZ / 391 miles away from Riverside, CA
Smokey Quartz Metallic 2020 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 6.2L V8The displayed internet price includes a $1,500 Trade-In Bonus an...
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: 1GTP9EEL1LZ134231
Stock: 35385A
Certified Pre-Owned: No
Listed since: 06-07-2025 - Price Drop$37,946great price$4,927 below market
- 69,727 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Quebedeaux Buick GMC (391 mi away)
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Located in Tucson, AZ / 391 miles away from Riverside, CA
White Frost Tricoat 2020 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 6.2L V8The displayed internet price includes a $1,500 Trade-In Bonus an...
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: 3GTU9FEL1LG309523
Stock: 35987AA
Certified Pre-Owned: No
Listed since: 06-30-2025 - Price Drop$44,767great price$6,134 below market
- 47,667 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Quebedeaux Buick GMC (391 mi away)
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Located in Tucson, AZ / 391 miles away from Riverside, CA
Summit White 2020 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 6.2L V8The displayed internet price includes a $1,500 Trade-In Bonus and a $1,500...
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: 3GTP9EEL4LG320734
Stock: Q10864
Certified Pre-Owned: No
Listed since: 07-11-2025 - $48,930good price$4,810 below market
- 28,983 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- AutoNation Hyundai Tempe (313 mi away)
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Located in Tempe, AZ / 313 miles away from Riverside, CA
At4 Premium PackageEngine; 6.2L Ecotec3 V8Lpo; Performance Upgrade PackageTechnology PackageLpo; Cat-Back Performance ExhaustAt4 Preferred Packag...
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: 1GTP9EELXLZ335495
Stock: LZ335495
Certified Pre-Owned: No
Listed since: 07-14-2025 - Price Drop$39,363good price$4,631 below market
- 89,262 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Quebedeaux Buick GMC (391 mi away)
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Located in Tucson, AZ / 391 miles away from Riverside, CA
Onyx Black 2020 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 6.2L V8The displayed internet price includes a $1,500 Trade-In Bonus and a $1,50...
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: 1GTU9FEL8LZ202517
Stock: Q10548
Certified Pre-Owned: No
Listed since: 05-28-2025 - $33,450good price$3,320 below market
- 79,957 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Simpson Buick GMC (38 mi away)
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Located in Buena Park, CA / 38 miles away from Riverside, CA
CARFAX One-Owner. Summit White **New Tires**, **Fresh Oil Change**, 8-Speed Automatic, Jet Black w/Perforated Leather-Appointed Front Seat Trim, 12-Vo...
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: 3GTP8DED6LG109217
Stock: 235014A
Certified Pre-Owned: No
Listed since: 07-05-2025 - Price Drop$39,973great price$3,240 below market
- 77,796 miles
- 1 accident, 4 owners, personal use only
- 6'7” bed, 3l, 6cyl
- Bill Luke Chrysler Dodge Jeep Ram (303 mi away)
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Located in Phoenix, AZ / 303 miles away from Riverside, CA
NO HIDDEN FEES! ALL RECONDITIONING COSTS ARE FULLY INCLUDED IN OUR PRICES.DENALI PREMIUM PACKAGE, DRIVER ALERT PACKAGE I, MOON ROOF, 22" WHEELS, NAV...
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: 3GTU9FET6LG276499
Stock: CS69335A
Certified Pre-Owned: No
Listed since: 07-03-2025 - $41,181fair price$1,845 below market
- 44,317 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Henry Brown Buick GMC (325 mi away)
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Located in Gilbert, AZ / 325 miles away from Riverside, CA
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 - $39,063good price$3,577 below market
- 79,038 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Michael Hohl Chevrolet GMC (381 mi away)
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Located in Carson City, NV / 381 miles away from Riverside, CA
Priced below KBB Fair Purchase Price! 2020 GMC Sierra 1500 Denali Satin Steel MetallicDriver Alert Package I (Lane Change Alert w/Side Blind Zone Al...
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: 1GTU9FET8LZ369203
Stock: PM3007
Certified Pre-Owned: No
Listed since: 06-09-2025 - New Listing$45,998good price$3,235 below market
- 51,440 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- CarMax Murrieta (31 mi away)
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Located in Murrieta, CA / 31 miles away from Riverside, CA
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: 1GTP9EEL2LZ261747
Stock: 27482756
Certified Pre-Owned: No - New Listing$38,990good price$3,391 below market
- 101,693 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Carvana - Phoenix (305 mi away)
- Home delivery*
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Located in Phoenix, AZ / 305 miles away from Riverside, CA
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: 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: 1GTU9FEL8LZ355656
Stock: 2003934337
Certified Pre-Owned: No
Listed since: 07-31-2025 - $39,988good price$3,355 below market
- 49,045 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Maita Toyota of Sacramento (393 mi away)
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Located in Sacramento, CA / 393 miles away from Riverside, CA
CARFAX One-Owner. Priced below KBB Fair Purchase Price!This 2020 Summit White GMC Sierra 1500 SLT 4WD is well equipped and includes these features 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: 3GTU9DED3LG444516
Stock: T75975
Certified Pre-Owned: No
Listed since: 07-09-2025 - Price Drop$45,512good price$3,247 below market
- 55,604 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Driveway (34 mi away)
- Home delivery*
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Located in Temecula, CA / 34 miles away from Riverside, CA
Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Start,Lan...
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: 1GTP9EEL3LZ149149
Stock: LZ149149P
Certified Pre-Owned: No - Price Drop$35,299good price$3,165 below market
- 93,830 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- EchoPark Automotive Sacramento (395 mi away)
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Located in Roseville, CA / 395 miles away from Riverside, CA
At EchoPark, it’s all about offering you options for a happy experience. We have thousands of new-to-you makes and models that range from sedans to tr...
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: 3GTP9EED3LG117083
Stock: PLG117083
Certified Pre-Owned: No
Listed since: 06-09-2025 - $41,895good price$2,945 below market
- 70,684 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 6.2l, 8cyl
- Magic GMC (75 mi away)
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Located in Valencia, CA / 75 miles away from Riverside, CA
Clean CARFAX. CARFAX One-Owner.Dark Sky Metallic 2020 GMC Sierra 1500 Denali 4D Crew Cab EcoTec3 6.2L V8 15/20 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: 3GTU9FEL7LG279752
Stock: 124949
Certified Pre-Owned: No
Listed since: 06-13-2025 - $37,900great price$6,506 below market
- 63,290 miles
- No accidents, 2 owners, personal use
- 6'7” bed, 6.2l, 8cyl
- Premier Motors (366 mi away)
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Located in Hayward, CA / 366 miles away from Riverside, 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: 3GTU9DEL9LG368985
Stock: 11654
Certified Pre-Owned: No - $40,644good price$3,277 below market
- 87,616 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Quebedeaux Buick GMC (391 mi away)
Close
Located in Tucson, AZ / 391 miles away from Riverside, CA
Summit White 2020 GMC Sierra 1500 AT4 4WD 10-Speed Automatic 3.0L I6The displayed internet price includes a $1,500 Trade-In Bonus and a $1,500 Finance...
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: 1GTU9EET6LZ373373
Stock: Q10909
Certified Pre-Owned: No
Listed since: 07-22-2025
Showing 1 - 21 out of 2,971 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 Riverside, CA Values
Estimated values
2020 GMC Sierra 1500 4dr Double Cab SB (4.3L 6cyl 6A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $20,821 | $22,010 | $23,157 |
| Clean | $20,380 | $21,530 | $22,639 |
| Average | $19,645 | $20,732 | $21,777 |
| Rough | $18,689 | $19,693 | $20,655 |
The average list price of a used 2020 GMC Sierra 1500 in Riverside, California is $38,536. The average mileage on a used GMC Sierra 1500 2020 for sale in Riverside, California is 76,692. Based on the average mileage of 76,692 for used 2020 GMC Sierra 1500 for sale in Riverside, CA 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 Riverside, California to be $19,645.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.