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147 listings
- New Listing
- 49,285 miles
- No accidents, 3 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Driveway (In-stock online)
- Home delivery*
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Located in Bend, OR / 897 miles away from Aurora, CO
CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Bluetooth,Heated Seats,Heated Steering Wheel,Keyless Start,Leather Seats,Remote St...
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: 1GT49UEY5MF198705
Stock: MF198705J
Certified Pre-Owned: No - Price Drop
- 35,507 miles
- No accidents, 1 owner, personal use only
- Loveland Buick GMC (54 mi away)
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Located in Loveland, CO / 54 miles away from Aurora, CO
Hunter Metallic 2023 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.Recen...
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: 1GT49WEY4PF190286
Stock: SF256336A
Certified Pre-Owned: No
Listed since: 05-22-2025 - New Listing
- 32,405 miles
- No accidents, 1 owner, personal use only
- Alpine Buick GMC South (58 mi away)
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Located in Colorado Springs, CO / 58 miles away from Aurora, CO
Recent Arrival!Odometer is 5526 miles below market average!Forest Metallic 2023 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Auto...
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: 1GT49WEYXPF155199
Stock: SF277780A
Certified Pre-Owned: No
Listed since: 05-28-2025 - Price Drop
- 118,329 miles
- No accidents, 1 owner, personal use only
- Loveland Buick GMC (54 mi away)
Close
Located in Loveland, CO / 54 miles away from Aurora, CO
Pacific Blue Metallic 2021 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.Rece...
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: 1GT49WEY1MF274769
Stock: SF251606A
Certified Pre-Owned: No
Listed since: 05-17-2025 - 99,000 miles
- 1 accident, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Greenwood Automotive (9 mi away)
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Located in Parker, CO / 9 miles away from Aurora, CO
Greenwood Automotive is a local, family owned business in Parker, CO. 2019 GMC Sierra 3500HD Denali Recent Arrival! Modifications: Pro Comp 6 lift, Fo...
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: 1GT42WEY5KF167323
Stock: C167323
Certified Pre-Owned: No
Listed since: 05-02-2025- New Listing
- 40,131 miles
- No accidents, 1 owner, personal use
- Laramie Auto Center (120 mi away)
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Located in Laramie, WY / 120 miles away from Aurora, CO
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: 1GT49WEY3PF166917
Stock: 11677A
Certified Pre-Owned: No
Listed since: 06-03-2025 - 76,109 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Springs Automotive Group (57 mi away)
Close
Located in Colorado Springs, CO / 57 miles away from Aurora, CO
This GMC Sierra 3500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DI...
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: 1GT49VEY7MF171625
Stock: Z6476
Certified Pre-Owned: No
Listed since: 05-22-2025- Price Drop$71,499great price$5,822 below market
- 28,516 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Alpine Buick GMC South (58 mi away)
Close
Located in Colorado Springs, CO / 58 miles away from Aurora, CO
120-Volt Bed Mounted Power Outlet, Bose Premium 7-Speaker Sound System, Memory seat. Priced below KBB Fair Purchase Price!Black 2024 GMC Sierra 3500HD...
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: 1GT49WEY7RF204989
Stock: ARF204989
Certified Pre-Owned: No
Listed since: 03-21-2025 - Price Drop$71,210great price$4,966 below market
- 33,236 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Alpine Buick GMC South (58 mi away)
Close
Located in Colorado Springs, CO / 58 miles away from Aurora, CO
CARFAX One-Owner.**LIKE NEW, **ALL THE GOODIES, Adaptive Cruise Control, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated front seats, Hea...
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: 1GT49WEY9RF121337
Stock: ARF121337
Certified Pre-Owned: No
Listed since: 04-26-2025 - Price Drop$79,820great price$7,213 below market
- 29,500 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Mike Maroone Chevrolet GMC Longmont (36 mi away)
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Located in Longmont, CO / 36 miles away from Aurora, CO
CARFAX One-Owner. Titanium Rush Metallic 2024 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic,...
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: 1GT49YEYXRF134108
Stock: G401561A
Certified Pre-Owned: No
Listed since: 04-27-2025 - $70,694good price$4,198 below market
- 15,176 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Groove Toyota (8 mi away)
Close
Located in Englewood, CO / 8 miles away from Aurora, CO
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: 1GT49VE72RF158957
Stock: GT194173A
Certified Pre-Owned: No
Listed since: 05-01-2025 - Price Drop$86,107good price$3,288 below market
- 10,388 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Ken Garff Ford Fort Collins (61 mi away)
Close
Located in Fort Collins, CO / 61 miles away from Aurora, CO
Ken Garff Certified Pre-Owned, **CARFAX ONE OWNER**, LOW MILES!!, Navigation, Bluetooth, Premium Audio, Premium Sound Package, CarPlay, Android Auto, ...
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: 1GT49YEY5RF379706
Stock: RF379706T
Certified Pre-Owned: No
Listed since: 05-01-2025 - New Listing$69,287fair price$2,503 below market
- 46,107 miles
- No accidents, 1 owner, corporate fleet vehicle
- 6'10” bed, 6.6l, 8cyl
- Auto Mart USA (3 mi away)
Close
Located in Aurora, CO / 3 miles away from Aurora, CO
2024 GMC Sierra 3500HD AT4 Summit White 4WD Duramax 6.6L V8 Turbodiesel 10-Speed AutomaticSierra 3500HD AT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel,...
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: 1GT49VEY3RF101434
Stock: 250312
Certified Pre-Owned: No
Listed since: 05-04-2025 - $84,590fair price$1,300 above market
- 7,656 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Carvana (In-stock online)
- Home delivery*
Close
Located in Phoenix, AZ / 581 miles away from Aurora, CO
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: 1GT49WEY4RF415163
Stock: 2003765861
Certified Pre-Owned: No
Listed since: 05-29-2025 - New Listing$49,990fair price$808 below market
- 1,473 miles
- 8'2” bed, 6.6l, 8cyl
- Carvana (In-stock online)
- Home delivery*
Close
Located in Phoenix, AZ / 581 miles away from Aurora, CO
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 Unavailable.
Features and Specs:
Listing Information:
VIN: 1GT39SE74RF115523
Stock: 2003632954
Certified Pre-Owned: No
Listed since: 04-15-2025 - $70,995fair price$1,984 below market
- 46,239 miles
- No accidents, personal use only
- 6'10” bed, 6.6l, 8cyl
- Driveway (In-stock online)
- Home delivery*
Close
Located in Boise, ID / 651 miles away from Aurora, CO
CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Heated Steering Wheel,Keyless Start,Leat...
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: 1GT49WEY7RF382983
Stock: 1304P
Certified Pre-Owned: No - $80,995fair price$329 above market
- 16,017 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Auto Aves (16 mi away)
Close
Located in Lakewood, CO / 16 miles away from Aurora, CO
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: 1GT49WEY5RF384554
Stock: 13946
Certified Pre-Owned: No - Price Drop$81,988fair price$2,022 below market
- 29,355 miles
- 1 accident, 1 owner, corporate fleet vehicle
- 6'10” bed, 6.6l, 8cyl
- Mike Ward INFINITI (11 mi away)
Close
Located in Highlands Ranch, CO / 11 miles away from Aurora, CO
2024 GMC Sierra 3500HD 4D Crew CabDenali UltimateWhite Frost Tricoat Duramax 6.6L V8 Turbodiesel4WD 10-Speed Automatic10-Speed Automatic, 4WD, Alpine...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
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: 1GT49YEY5RF129429
Stock: P10597
Certified Pre-Owned: No
Listed since: 05-01-2025 - $75,995fair price$374 above market
- 32,139 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Driveway (In-stock online)
- Home delivery*
Close
Located in Boise, ID / 651 miles away from Aurora, CO
CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Heated Steering Wheel,Keyless Start,Leat...
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: 1GT49WEY8RF317267
Stock: 1302P
Certified Pre-Owned: No - Price Drop$73,384fair price$613 below market
- 43,575 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Alpine Ford (94 mi away)
Close
Located in Pueblo, CO / 94 miles away from Aurora, CO
10-Speed Automatic, 4WD, Leather, 172 POINT SAFETY INSPECTION, 12-Way Power Driver Seat Adjuster w/Lumbar, 12-Way Power Passenger Seat Adjuster w/Lumb...
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: 1GT49WEY2RF205032
Stock: ARF205032
Certified Pre-Owned: No
Listed since: 05-13-2025 - Price Drop$66,744fair price$1,053 above market
- 31,469 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Panhandle Automotive Group- Scottsbluff (165 mi away)
Close
Located in Scottsbluff, NE / 165 miles away from Aurora, CO
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: 1GT49TEY9RF383809
Stock: 383809
Certified Pre-Owned: No
Listed since: 03-22-2025
Showing 64 - 84 out of 147 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 Aurora, CO Values
Estimated values
2021 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $40,401 | $44,254 | $48,128 |
| Clean | $39,661 | $43,400 | $47,152 |
| Average | $38,429 | $41,977 | $45,526 |
| Rough | $36,827 | $40,127 | $43,411 |
The average list price of a used 2021 GMC Sierra 3500HD in Aurora, Colorado is $69,852. The average mileage on a used GMC Sierra 3500HD 2021 for sale in Aurora, Colorado is 39,124. Based on the average mileage of 39,124 for used 2021 GMC Sierra 3500HD for sale in Aurora, CO 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 Aurora, Colorado to be $38,429.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.