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291 listings
- $43,495great price$3,156 below market
- 67,963 miles
- 1 accident, 2 owners, personal use
- 8'2” bed, 6.6l, 8cyl
- Modern Classic Motors (197 mi away)
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Located in Grand Junction, CO / 197 miles away from Denver, CO
2023 GMC Sierra 2500HD Pro 10-Speed Automatic, 4WD, Jet Black Vinyl. 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselPriced below KBB Fair Purchase...
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: Yes
Features and Specs:
Listing Information:
VIN: 1GT19LEYXPF162526
Stock: 30010
Certified Pre-Owned: No
Listed since: 07-09-2025 - New Listing$66,888good price$3,214 below market
- 37,403 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- O'Meara GMC (13 mi away)
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Located in Denver, CO / 13 miles away from Denver, CO
Experience the O'Meara Advantage. O’Meara offers a wide range of vehicles at competitive prices, and our knowledgeable staff is dedicated to helping c...
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: 1GT49REY8PF152237
Stock: 7430GA
Certified Pre-Owned: No
Listed since: 07-30-2025 - Price Drop$63,499fair price$454 below market
- 55,080 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- AutoNation Dodge Ram Colorado Springs (54 mi away)
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Located in Colorado Springs, CO / 54 miles away from Denver, CO
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleTechnology PackageWhite Frost TricoatSunroof; PowerSun/MoonroofLeather SeatsNavigatio...
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: 1GT49REY1PF156579
Stock: PF156579
Certified Pre-Owned: No
Listed since: 07-28-2025 - $42,995good price$1,949 below market
- 79,289 miles
- No accidents, 1 owner, personal use
- 8'2” bed, 6.6l, 8cyl
- Modern Classic Motors (197 mi away)
Close
Located in Grand Junction, CO / 197 miles away from Denver, CO
2023 GMC Sierra 2500HD Pro 10-Speed Automatic, 4WD, Jet Black Vinyl. 4WD Clean CARFAX. CARFAX One-Owner. 10-Speed Automatic Duramax 6.6L V8 Turbodiese...
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: 1GT19LEY4PF160982
Stock: 30012
Certified Pre-Owned: No
Listed since: 07-09-2025 - $67,990fair price$350 below market
- 25,214 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- O'Meara Ford (13 mi away)
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Located in Northglenn, CO / 13 miles away from Denver, CO
Recent Arrival! Hunter Metallic 2023 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Local Trade, Non-Smoker, 10-Speed Aut...
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: 1GT49REY9PF187417
Stock: SEC73887A
Certified Pre-Owned: No
Listed since: 07-19-2025 - $73,889great price$5,606 below market
- 18,570 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Johnson Auto Plaza (19 mi away)
Close
Located in Brighton, CO / 19 miles away from Denver, CO
**Accident-Free Carfax, 1-Owner** **GM Certified Pre-Owned** **Sierra 2500HD Denali Crew Cab 4WD** *6.6L Duramax Turbo Diesel* *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: 1GT49REY9RF352188
Stock: 15737Z
Certified Pre-Owned: Yes
Listed since: 06-16-2025 - $73,991great price$7,716 below market
- 28,409 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- AutoNation Chrysler Jeep West (11 mi away)
- Home delivery*
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Located in Golden, CO / 11 miles away from Denver, CO
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleLpo; 20" (50.8 Cm) High Gloss Black Painted WheelsDenali Reserve PackageTechnology Packa...
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: 1GT49REY9RF183127
Stock: RF183127
Certified Pre-Owned: No
Listed since: 07-23-2025 - $76,499good price$4,713 below market
- 12,579 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- AutoNation Acura Colorado Springs (61 mi away)
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Located in Colorado Springs, CO / 61 miles away from Denver, CO
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleAt4 Premium Plus PackageLpo; Off-Road High Clearance StepsTechnology PackageSunroof; Po...
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: 1GT49PEY2RF435191
Stock: RF435191
Certified Pre-Owned: No
Listed since: 06-14-2025 - Price Drop$82,498good price$3,899 below market
- 18,867 miles
- No accidents, personal use only
- 6'10” bed, 6.6l, 8cyl
- Castle Rock Chevrolet GMC (24 mi away)
Close
Located in Castle Rock, CO / 24 miles away from Denver, CO
10-Speed Automatic, 4WD, Obsidian Rush Leather, 12 Speakers, 16-Way Power Driver Seat Adjuster w/Lumbar, AEV Brand Floor Liners (LPO), Apple CarPlay/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: 1GT49ZEY8RF344213
Stock: RF344213A
Certified Pre-Owned: Yes
Listed since: 06-21-2025 - Price Drop$70,990good price$4,693 below market
- 14,751 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Urban Motors Blue (7 mi away)
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Located in Denver, CO / 7 miles away from Denver, CO
2024 GMC Sierra 2500 HD SLT 4WD. 1 Owner. No Accident CarFax History. Apple CarPlay & Android Auto. Max Trailering Package. Leather. Cooled & Heated 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:
Listing Information:
VIN: 1GT49NEY6RF427938
Stock: 54725
Certified Pre-Owned: No
Listed since: 06-04-2025 - Price Drop$62,995good price$4,650 below market
- 61,500 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Greenwood Automotive (15 mi away)
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Located in Parker, CO / 15 miles away from Denver, CO
Greenwood Automotive is a local, family owned business in Parker, CO. 2022 GMC Sierra 2500HD Denali 4WD 10-Way Power Driver Seat Adjuster w/Lumbar, 12...
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: 1GT49REY7NF294415
Stock: TEH294415
Certified Pre-Owned: No
Listed since: 05-06-2025 - $52,889great price$3,032 below market
- 102,496 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Johnson Auto Plaza (19 mi away)
Close
Located in Brighton, CO / 19 miles away from Denver, CO
**Accident-Free Carfax, 1-Owner** **Sierra 2500 Denali Crew Cab 4WD** *Long Box* *6.6L Duramax Turbo Diesel* *Leather-Trimmed Bucket Seats* *Heated 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: No
Features and Specs:
Listing Information:
VIN: 1GT49REY4NF158985
Stock: G546461A
Certified Pre-Owned: No
Listed since: 07-26-2025 - $46,893good price$5,537 below market
- 109,789 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- ClearShift (9 mi away)
Close
Located in Highlands Ranch, CO / 9 miles away from Denver, CO
This 2022 GMC Sierra 2500HD AT4 4WD in Ebony Twilight Metallic combines rugged strength with upscale refinement, powered by a 6.6L V8 engine and 6-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: 1GT49PE70NF158669
Stock: JV158669
Certified Pre-Owned: No
Listed since: 07-17-2025 - Price Drop$70,500fair price$93 below market
- 24,490 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- AutoNation Chevrolet North (10 mi away)
- Home delivery*
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Located in Denver, CO / 10 miles away from Denver, CO
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleLeather SeatsNavigation SystemAlternator; 220 AmpEngine Block HeaterKeyless StartCool...
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: 1GT49PEY4RF263570
Stock: RF263570
Certified Pre-Owned: No
Listed since: 06-16-2025 - $41,752good price$3,087 below market
- 61,694 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- O'Meara GMC (13 mi away)
Close
Located in Denver, CO / 13 miles away from Denver, CO
Experience the O'Meara Advantage. O’Meara offers a wide range of vehicles at competitive prices, and our knowledgeable staff is dedicated to helping c...
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: 1GT29ME74NF334466
Stock: 7405GS
Certified Pre-Owned: No
Listed since: 07-21-2025 - Price Drop$50,199good price$2,836 below market
- 32,199 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- AutoNation Chrysler Dodge Jeep Ram Canon City (87 mi away)
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Located in Canon City, CO / 87 miles away from Denver, CO
Sle Value Package;Sierra Hd Pro Safety Plus PackagePreferred PackageSle Convenience PackageBedliner; Spray-On; Pickup BedlinerRemote Start 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: 1GT59ME79RF230302
Stock: RF230302
Certified Pre-Owned: No
Listed since: 07-10-2025 - Price Drop$61,499fair price$2,405 below market
- 40,099 miles
- No accidents, personal use only
- 6'10” bed, 6.6l, 8cyl
- Castle Rock Chevrolet GMC (24 mi away)
Close
Located in Castle Rock, CO / 24 miles away from Denver, CO
Sierra 2500HD AAT4, 6-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 18" Machined Aluminum Wheels, 2 USB Ports, 2nd Row Dual USB Charg...
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: 1GT49PE76NF189957
Stock: NF189957A
Certified Pre-Owned: Yes
Listed since: 07-02-2025 - Price Drop$68,000fair price$2,211 below market
- 52,919 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- AutoNation Ford Arapahoe (9 mi away)
Close
Located in Centennial, CO / 9 miles away from Denver, CO
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleLeather SeatsNavigation SystemKeyless StartCooled Front Seat(S)Jet Black With Kalahari...
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: 1GT49PEY3RF219429
Stock: RF219429
Certified Pre-Owned: No
Listed since: 05-10-2025 - $71,929fair price$203 below market
- 37,211 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- ClearShift (9 mi away)
Close
Located in Highlands Ranch, CO / 9 miles away from Denver, CO
The 2024 GMC Sierra 2500HD Denali in White Frost Tricoat is a premium 4WD heavy-duty truck powered by the renowned Duramax 6.6L V8 Turbodiesel mated 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:
Listing Information:
VIN: 1GT49REY1RF189438
Stock: JV189438
Certified Pre-Owned: No
Listed since: 07-16-2025 - 19,239 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Herl Chevrolet GMC (175 mi away)
Close
Located in Goodland, KS / 175 miles away from Denver, CO
This 2024 GMC Sierra 2500HD SLE Cardinal Red with Dark Walnut/Slate interior has 19239 miles. No Accidents! One Owner! SLE Convenience Package10-Way 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:
Listing Information:
VIN: 1GT59ME72RF108428
Stock: RF108428
Certified Pre-Owned: No
Listed since: 06-05-2025- Price Drop
- 42,139 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Urban Motors Blue (7 mi away)
Close
Located in Denver, CO / 7 miles away from Denver, CO
2024 GMC Sierra 2500HD Denali Ultimate 4WD. 8' Bed. 1 Owner. No Accident CarFax History. Apple CarPlay & Android Auto. Bose Premium Audio. MultiPro Ki...
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: 1GT49XEY2RF159370
Stock: 54705
Certified Pre-Owned: No
Listed since: 05-22-2025
Showing 1 - 21 out of 291 listings
Consumer Reviews for the GMC Sierra 2500HD
Read recent reviews for the GMC Sierra 2500HD
Love the looks, love the power, love the economy
Rick B., 03/18/2021
2020 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
I purchased a 2020 Sierra 2500HD AT4 (Duramax) in November of 2020. This thing is a BEAST and a joy to drive. I've put almost 131K miles on it thus far and have not had a single issue. IMHO, the interior is better than a Ford but trails behind the Dodge. However, just because it seems less capable with technology isn't necessarily true. I have physical switches for many things that … the Dodge incorporates in their big screen. I MUCH prefer the switches because I don't have to go through electronic pages to find what I'm looking for. The seats are a bit hard but are very supportive. I'm averaging a 21mpg with it at this point but the majority (80%) of my driving is highway speeds. In an attempt see just how good of gas mileage I could get, I drove a cruise controlled speed of 55 mph on a VERY flat 2 lane road for a little over 75 miles. My results, 29.3mpg, yep, you read that right. As I get up to interstate cruising speed it's much closer to 22mpg. I have hauled my 6,000 pound boat a couple of times with it and it still gets around 14mpg. Speaking of hauling the boat, this thing tows like a dream. The cameras, mirrors and tow-haul mode work great and if I couldn't see the boat in my mirrors, I would hardly know it's there. The voice command menu and responsiveness is great, no issues with it and it has always recognized what I'm asking for. The Bose speakers produce more than I can listen to, and the cab is quiet enough for conference calls when I'm travelling for work. The in-cab outlet is perfect for charging my laptop on the go and allows my wife to use the computer when we travel without killing the battery. I put a hardcover on the bed but with the multipro tailgate I rarely have to do anything with it, and I make a LOT of trips to the lumber yard for 8'+ lumber. All I have to do is drop the upper portion of the tailgate and the long lumber slides right in and is safe and secure. One thing I would criticize. It doesn't match up when compared to the other makers off-roading capabilities (manual/push button locking differentials), but I didn't really buy it for that. If you want something to do some relatively challenging off-road cruising, look elsewhere. I could go on, but suffice it to say that I LOVE this truck and would absolutely recommend it without hesitation.
Used 2023 GMC Sierra 2500HD in Denver, CO Values
Estimated values
2023 GMC Sierra 2500HD Pro 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $35,245 | $37,488 | $40,015 |
| Clean | $34,782 | $36,931 | $39,354 |
| Average | $34,010 | $36,004 | $38,251 |
| Rough | $33,006 | $34,798 | $36,818 |
The average list price of a used 2023 GMC Sierra 2500HD in Denver, Colorado is $62,922. The average mileage on a used GMC Sierra 2500HD 2023 for sale in Denver, Colorado is 44,852. Based on the average mileage of 44,852 for used 2023 GMC Sierra 2500HD for sale in Denver, 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 2500HD 2023 in Denver, Colorado to be $34,010.
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