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75 listings
- Price Drop
- 6,390 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Thorson Motor Center (27 mi away)
- Free home delivery*
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Located in Pasadena, CA / 27 miles away from Ontario, CA
This 2021 GMC Sierra 3500HD , has a Summit White exterior color and a Jet Black interior color with 6390 miles. The Stock Number is 11259. 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: 1GT59SE77MF257155
Stock: 11259
Certified Pre-Owned: No
Listed since: 04-29-2025 - 15,542 miles
- No accidents, 1 owner, personal use only
- Weir Canyon Honda (16 mi away)
- Home delivery*
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Located in Anaheim, CA / 16 miles away from Ontario, CA
Introducing the 2022 GMC Sierra 3500HD 4WD Crew Cab Long Bed *Denali*, a heavy-duty truck that masterfully combines strength, sophistication, and cutt...
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: 1GT49WEY4NF171301
Stock: 00422442
Certified Pre-Owned: No
Listed since: 06-09-2025- $57,000great price$9,044 below market
- 46,071 miles
- No accidents, personal use only
- 6'10” bed, 6.6l, 8cyl
- Chavez Jessup GMC (79 mi away)
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Located in Indio, CA / 79 miles away from Ontario, CA
Vehicle DetailsDiscover the robust performance and refined design of the 2021 GMC Sierra 3500 SLT. This reliable truck, with 46,071 miles, is equipped...
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: 1GT49UEY2MF145590
Stock: P4281
Certified Pre-Owned: No
Listed since: 03-14-2025 - $57,900fair price$292 above market
- 139,801 miles
- No accidents, 1 owner, corporate fleet vehicle
- 8'2” bed, 6.6l, 8cyl
- Auto And Motorsports (15 mi away)
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Located in Riverside, CA / 15 miles away from Ontario, CA
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: 1GT49WEY9NF257137
Stock: 257137
Certified Pre-Owned: No - Price Drop
- 27,512 miles
- No accidents, 1 owner, personal use
- 8'2” bed, 6.6l, 8cyl
- Kar Genie (5 mi away)
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Located in Montclair, CA / 5 miles away from Ontario, 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: 1GT38PE71NF277006
Stock: G01763
Certified Pre-Owned: No - New Listing$45,458great price$26,106 below market
- 21,100 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Sur Motor Cars (41 mi away)
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Located in Gardena, CA / 41 miles away from Ontario, 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: 1GT49WEYXNF141557
Stock: 141557
Certified Pre-Owned: No
Listed since: 07-17-2025 - 20,196 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Alexander Buick GMC of Simi Valley (68 mi away)
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Located in Simi Valley, CA / 68 miles away from Ontario, CA
Alexander GMC of Simi Valley is pleased to present for sale this 2021 GMC Sierra 3500HD Denali as part of our hand-selected pre owned lineup. This veh...
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: 1GT49WEY7MF224751
Stock: XF224751
Certified Pre-Owned: No
Listed since: 07-07-2025- 72,701 miles
- No accidents, 3 owners, personal use
- 8'2” bed, 6.6l, 8cyl
- Alexander Buick GMC (89 mi away)
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Located in Oxnard, CA / 89 miles away from Ontario, CA
Summit White 2021 GMC Sierra 3500HD 4WD 6.6L V8 Awards: * JD Power Automotive Performance, Execution and Layout (APEAL) Study Prices do not include ad...
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: 1GT39SE78MF198480
Stock: XF198480
Certified Pre-Owned: No
Listed since: 04-30-2025- New Listing
- 41,098 miles
- No accidents, 1 owner, personal use only
- Carvana (In-stock online)
- Home delivery*
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Located in Charlotte, NC / 2,082 miles away from Ontario, 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: 1GT49WEY2MF133354
Stock: 2003649534
Certified Pre-Owned: No
Listed since: 04-22-2025 - 84,652 miles
- No accidents, 3 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Magic GMC (59 mi away)
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Located in Valencia, CA / 59 miles away from Ontario, CA
Clean CARFAX.Quicksilver Metallic 2019 GMC Sierra 3500HD Denali 4D Crew Cab Duramax 6.6L V8 TurbodieselCertification Program Details: Xtreme Truc...
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: 1GT42WEY0KF160148
Stock: 124933X
Certified Pre-Owned: Yes
Listed since: 06-10-2025- Price Drop
- 42,087 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Driveway (In-stock online)
- Home delivery*
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Located in Roseburg, OR / 697 miles away from Ontario, CA
CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Heated Seats,Heated Steering Wheel,Leather Seats,Remote Start,Satellite Radio,Tow ...
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: 1GT49UEY1MF259659
Stock: 1921A
Certified Pre-Owned: No - 56,324 miles
- No accidents, 1 owner, personal use only
- Penske Chevrolet of Cerritos (31 mi away)
- Home delivery*
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Located in Cerritos, CA / 31 miles away from Ontario, CA
Clean CARFAX. White Frost Tricoat 2021 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, 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: 1GT49WEY1MF309620
Stock: P17351
Certified Pre-Owned: No
Listed since: 07-21-2025- New Listing$63,998fair price$107 below market
- 26,007 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- CarMax (In-stock online)
- Transfer available from OR to CA*
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Located in Beaverton, OR / 832 miles away from Ontario, 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: 1GT49WEY9NF361417
Stock: 25833300
Certified Pre-Owned: No - Price Drop$53,990fair price$336 below market
- 105,362 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Carvana (In-stock online)
- Home delivery*
Close
Located in Richmond, VA / 2,236 miles away from Ontario, 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: 1GT49WEY7LF113552
Stock: 2003726489
Certified Pre-Owned: No
Listed since: 05-10-2025 - New Listing$69,998fair price$2,796 below market
- 14,691 miles
- 8'2” bed, 6.6l, 8cyl
- CarMax (In-stock online)
- Transfer available from FL to CA*
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Located in Jacksonville, FL / 2,116 miles away from Ontario, 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 Unavailable.
Features and Specs:
Listing Information:
VIN: 1GT49WEY9LF180542
Stock: 27310561
Certified Pre-Owned: No - Price Drop
- 8,236 miles
- No accidents, 1 owner, personal use only
- Lexus of Oxnard (88 mi away)
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Located in Oxnard, CA / 88 miles away from Ontario, CA
**SPRING INTO SAVINGS SALES EVENT GOING ON NOW!**2024 GMC Sierra 3500HD Denali10-Speed Automatic, 4WD, Jet Black w/Forge Perforated Leather-Appointed ...
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: 1GT49WEY8RF367327
Stock: L8665J
Certified Pre-Owned: No
Listed since: 06-26-2025 - Price Drop$60,990fair price$1,093 below market
- 74,422 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cincinnati, OH / 1,859 miles away from Ontario, 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: 1GT49WEY0NF175734
Stock: 2003779427
Certified Pre-Owned: No
Listed since: 07-11-2025 - $56,590fair price
- 100,110 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Carvana (In-stock online)
- Home delivery*
Close
Located in Houston, TX / 1,324 miles away from Ontario, 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: 1GT49WEY5NF139845
Stock: 2003648979
Certified Pre-Owned: No
Listed since: 06-11-2025 - Price Drop
- 32,744 miles
- No accidents, 1 owner, personal use only
- Lexus of Oxnard (88 mi away)
Close
Located in Oxnard, CA / 88 miles away from Ontario, CA
**SPRING INTO SAVINGS SALES EVENT GOING ON NOW!**2024 GMC Sierra 3500HD Denali10-Speed Automatic, 4WD, Jet Black w/Forge Perforated Leather-Appointed ...
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: 1GT49WEY2RF294374
Stock: L8663J
Certified Pre-Owned: No
Listed since: 06-26-2025 - $58,988fair price$303 above market
- 75,810 miles
- No accidents, 2 owners, corporate fleet vehicle
- 8'2” bed, 6.6l, 8cyl
- Diamond Chevrolet GMC of Banning (41 mi away)
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Located in Banning, CA / 41 miles away from Ontario, CA
10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather.2020 GMC Sierra 3500HD Denali DenaliSAVE HUGE IN BANNING CA. DRIVE A LITTLE, SAVE A LOT.Cle...
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: 1GT49WEY6LF301169
Stock: 1A301169
Certified Pre-Owned: No
Listed since: 05-13-2025 - 26,833 miles
- No accidents, 1 owner, personal use only
- Tustin Buick GMC (26 mi away)
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Located in Tustin, CA / 26 miles away from Ontario, CA
The 2024 GMC Sierra 3500HD 4WD Crew Cab Long Bed comes with a range of impressive features and packages, including the bold Denali Reserve 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: 1GT49WEY3RF262954
Stock: 15401K
Certified Pre-Owned: No
Listed since: 07-24-2025
Showing 1 - 21 out of 75 listings
Consumer Reviews for the GMC Sierra 3500HD
Read recent reviews for the GMC Sierra 3500HD
WHAT A TRUCK
Bill S., 04/05/2020
2020 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
I purchased this Denali two weeks ago. I absolutely love this truck. The ride is so smooth and power band is incredible. What a huge difference between my 2008 GMC 2500HD Duramax, its like night and day... I love all the high tech features with the 2020's from the cameras to the front and rear LED lighting. Oh yea forgot about that first of its kind tailgate. Now that's a very … useful tailgate, I can see Ford, Dodge and Chevrolet using the same basic tailgate in the near future.
I really cant wait to haul my 5th wheel with this truck. Once I make that first trip I will update this review regarding the towing...
A big thank you for Thompsons GMC in Placerville, CA for such a great purchasing experience.
It’s been about a year since I purchased my GMC 3500 Denali and wanted to update my review.
I still love this truck so much. I’ve towed my 5th wheel RV approximately 8000K miles. This truck tows my 5th wheel like a dream. The cooling system is definitely a 100% improvement over my 2008 while towing in the warmer weather.
About the only thing I’d like to see is GM add more information to the heads up display (HUD) like your blind spot indicators.
I’m glad we bought when we did because I hear that dealers are having a tough time receiving new trucks.
Bottom line is this, I’d buy this truck all over again absolutely No Regrets!!!!
Used 2021 GMC Sierra 3500HD in Ontario, CA Values
Estimated values
2021 GMC Sierra 3500HD 4dr Double Cab 4WD LB (6.6L 8cyl 6A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $30,970 | $32,620 | $34,278 |
| Clean | $30,403 | $31,990 | $33,583 |
| Average | $29,458 | $30,941 | $32,424 |
| Rough | $28,230 | $29,578 | $30,919 |
The average list price of a used 2021 GMC Sierra 3500HD in Ontario, California is $60,897. The average mileage on a used GMC Sierra 3500HD 2021 for sale in Ontario, California is 49,414. Based on the average mileage of 49,414 for used 2021 GMC Sierra 3500HD for sale in Ontario, 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 3500HD 2021 in Ontario, California to be $29,458.
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