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340 listings
- $59,499great price$4,665 below market
- 35,795 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Arizona Signature Motorsports (12 mi away)
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Located in Mesa, AZ / 12 miles away from Gilbert, AZ
HUGE AIR CONDITIONED SHOWROOM!! TRADES WELCOME! THE BEST FINANCING AVAILABLE CREDIT UNION DIRECT LENDING MAJOR CREDIT CARDS ACCEPTED
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: 1GT49REY9LF195267
Stock: 195267
Certified Pre-Owned: No
Listed since: 03-28-2025 - $62,675fair price$564 above market
- 51,703 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Overstockvehicles.com (38 mi away)
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Located in Phoenix, AZ / 38 miles away from Gilbert, AZ
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: 1GT49PEY6LF227144
Stock: LF227144
Certified Pre-Owned: No
Listed since: 08-19-2025 - Price Drop$60,975fair price$17 above market
- 52,463 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Overstockvehicles.com (38 mi away)
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Located in Phoenix, AZ / 38 miles away from Gilbert, AZ
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: 1GT49REY5LF293910
Stock: LF293910
Certified Pre-Owned: No
Listed since: 08-17-2025 - $57,509great price$12,753 below market
- 58,628 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 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, Tow Package, 1 Owner, Local Trade, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Recent Arrival! CARFAX O...
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: 1GT49PEY4MF113399
Stock: 25T952B
Certified Pre-Owned: No
Listed since: 06-18-2025 - 56,004 miles
- 2 accidents, 1 owner, personal use
- 8'2” bed, 6.6l, 8cyl
- Oxendale Kia (135 mi away)
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Located in Flagstaff, AZ / 135 miles away from Gilbert, AZ
NAV, Heated Leather Seats, Heated Rear Seat, 4x4, Tow Hitch, Bed Liner, Alloy Wheels. KEY FEATURES INCLUDELeather Seats, Navigation, 4x4, Heated Dr...
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: 1GT49RE71LF147608
Stock: 23133
Certified Pre-Owned: No
Listed since: 07-07-2025- New Listing
- 81,587 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Henry Brown Buick GMC (4 mi away)
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Located in Gilbert, AZ / 4 miles away from Gilbert, AZ
Leather, Local Trade, 6-Speed Automatic, 4WD, Jet Black Leather. Recent Arrival! CARFAX One-Owner. 2020 Dark Sky Metallic GMC Sierra 2500HD SLT 4WD He...
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: 1GT59NE79LF276743
Stock: 25T2574A
Certified Pre-Owned: No
Listed since: 08-22-2025 - New Listing
- 79,618 miles
- 1 accident, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Henry Brown Buick GMC (4 mi away)
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Located in Gilbert, AZ / 4 miles away from Gilbert, AZ
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: 1GT49REY9LF276317
Stock: 25T2576A
Certified Pre-Owned: No
Listed since: 08-29-2025 - $57,125good price$4,376 below market
- 79,954 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Quebedeaux Buick GMC (84 mi away)
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Located in Tucson, AZ / 84 miles away from Gilbert, AZ
Ebony Twilight Metallic 2021 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselPrices exclude tax, title, license and a $998 ...
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: 1GT49REY7MF220829
Stock: 35042A
Certified Pre-Owned: No
Listed since: 07-08-2025 - $59,974fair price$1,110 above market
- 69,720 miles
- No accidents, 2 owners, personal use
- 6'10” bed, 6.6l, 8cyl
- 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, Local Trade, 10-Speed Automatic, 4WD, Jet Black Leather. Recent Arrival! Odo...
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: 1GT49REY1MF216596
Stock: 24T2705A
Certified Pre-Owned: No
Listed since: 07-22-2025 - $56,511fair price$134 below market
- 72,974 miles
- 1 accident, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Henry Brown Buick GMC (4 mi away)
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Located in Gilbert, AZ / 4 miles away from Gilbert, AZ
Leather, Local Trade, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Recent Arrival! 2021 Onyx Black GMC Sierra 2500HD AT4 4WD Henr...
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: 1GT49PEY5MF101519
Stock: 25T1578A
Certified Pre-Owned: No
Listed since: 07-30-2025 - 42,511 miles
- No accidents, 1 owner, rental vehicle
- 6'10” bed, 6.6l, 8cyl
- Car Time Supercenter (80 mi away)
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Located in Tucson, AZ / 80 miles away from Gilbert, AZ
Our Diesel powered 2021 GMC Sierra 2500HD Denali Crew Cab 4X4 dominates your days with dynamic strength and luxurious style in Onyx Black! Motivated b...
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: 1GT49REY4MF133356
Stock: P24111
Certified Pre-Owned: No
Listed since: 07-10-2024- $44,900great price$3,981 below market
- 135,300 miles
- 1 accident, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Copper State Motorsports (39 mi away)
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Located in Phoenix, AZ / 39 miles away from Gilbert, AZ
2020 GMC Sierra 2500HD Denali Ultimate Crew Cab 4x4 6.6L Turbocharged Diesel V8. Excellent condition with great options; Denali Ultimate Pkg, HD Surro...
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: 1GT49REY5LF281465
Stock: 281465
Certified Pre-Owned: No
Listed since: 07-22-2025 - $59,831good price$5,491 below market
- 54,253 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Yates Buick GMC (40 mi away)
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Located in Goodyear, AZ / 40 miles away from Gilbert, AZ
Certified. GMC Certified Pre-Owned Details: * Transferable Warranty * Warranty Deductible: $0 * Limited Warranty: 12 Month/12,000 Mile (whichever come...
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: 1GT49PEY6NF204238
Stock: 25862A
Certified Pre-Owned: Yes
Listed since: 05-26-2025 - New Listing$53,998good price$4,454 below market
- 89,456 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- CarMax (In-stock online)
- Transfer available from CO to AZ*
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Located in Federal Heights, CO / 590 miles away from Gilbert, AZ
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: 1GT49PEY0LF112930
Stock: 26922790
Certified Pre-Owned: No - Price Drop$56,394good price$3,339 below market
- 44,991 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Scottsdale Mitsubishi (20 mi away)
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Located in Scottsdale, AZ / 20 miles away from Gilbert, AZ
((**2020 GMC SIERRA 2500HD DENALI 4WD**4D CREW CAB**CLEAN CARFAX**FULL TOP TO BOTTOM SERVICE INSPECTION**FINANCING AVAILABLE**TRADES WELCOME**))Clean ...
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: 1GT49REY1LF332119
Stock: MSP2920
Certified Pre-Owned: No
Listed since: 07-10-2025 - $53,699good price$4,453 below market
- 89,222 miles
- 1 accident, personal use only
- 6'10” bed, 6.6l, 8cyl
- Planet Chrysler Dodge Jeep Ram FIAT of Flagstaff (137 mi away)
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Located in Flagstaff, AZ / 137 miles away from Gilbert, AZ
Dealer This Carbon Black Metallic 2020 GMC Sierra 2500HD AT4 would be a welcomed addition to your family/ business. This Sierra 2500HD has the follow...
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: 1GT49PEY3LF270923
Stock: C2652
Certified Pre-Owned: No
Listed since: 04-28-2025 - 71,523 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rollit Motors (13 mi away)
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Located in Mesa, AZ / 13 miles away from Gilbert, AZ
WARRANTIES up to 96 MONTHS and UNLIMITED MILES with BUMPER to BUMPER COVERAGE available !!! 48 HOUR EXCHANGE POLICY !!! NO COMMISSION SALESPEOPLE !!! ...
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: Yes
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49REY7LF295447
Stock: 295447
Certified Pre-Owned: No
Listed since: 06-03-2025- $51,480fair price$1,697 below market
- 115,913 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Lifted Trucks Mesa (12 mi away)
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Located in Mesa, AZ / 12 miles away from Gilbert, AZ
Our Diesel powered 2020 GMC Sierra 2500HD Denali Crew Cab 4X4 with the Ultimate and Gooseneck/5th Wheel Packs stands proud in Summit White! Motivated ...
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: 1GT49REY8LF132354
Stock: T30278
Certified Pre-Owned: No
Listed since: 07-24-2025 - New Listing$45,485fair price$1,075 below market
- 63,850 miles
- No accidents, 2 owners, personal use
- 6'7” bed, 6.6l, 8cyl
- AutoNation Chevrolet Mesa (10 mi away)
- Home delivery*
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Located in Mesa, AZ / 10 miles away from Gilbert, AZ
Leather SeatsChrome WheelsEngine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleJet Black; Leather-Appointed Front Seat TrimSummit WhiteTh...
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: 1GT12TEY8JF267786
Stock: JF267786
Certified Pre-Owned: No
Listed since: 08-05-2025 - $50,990good price$2,479 below market
- 113,991 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Carvana (In-stock online)
- Home delivery*
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Located in Chicago, IL / 1,410 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: 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: 1GT49REY2LF345607
Stock: 2003933433
Certified Pre-Owned: No
Listed since: 08-06-2025 - Price Drop$63,995fair price$1,588 above market
- 13,419 miles
- No accidents, 2 owners, personal use
- 6'10” bed, 6.6l, 8cyl
- Ed Morse Chevrolet GMC (144 mi away)
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Located in Sierra Vista, AZ / 144 miles away from Gilbert, AZ
2020 Summit White GMC Sierra 2500HDSave time, money, and frustration with our transparent, no hassle pricing. Using the latest technology, we shop the...
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: 1GT49PEY2LF280813
Stock: 25C126B
Certified Pre-Owned: No
Listed since: 07-01-2025
Showing 1 - 21 out of 340 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 2020 GMC Sierra 2500HD in Gilbert, AZ Values
Estimated values
2020 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $44,383 | $47,092 | $49,707 |
| Clean | $43,442 | $46,067 | $48,596 |
| Average | $41,875 | $44,358 | $46,744 |
| Rough | $39,837 | $42,136 | $44,336 |
The average list price of a used 2020 GMC Sierra 2500HD in Gilbert, Arizona is $56,866. The average mileage on a used GMC Sierra 2500HD 2020 for sale in Gilbert, Arizona is 70,137. Based on the average mileage of 70,137 for used 2020 GMC Sierra 2500HD 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 2500HD 2020 in Gilbert, Arizona to be $41,875.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.