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2,332 listings
- $50,995great price$4,883 below market
- 92,454 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Laura Buick GMC (487 mi away)
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Located in Collinsville, IL / 487 miles away from Montgomery, AL
1-Owner New Vehicle Trade! Denali 6.6 V8 Duramax Turbo Diesel Crew Cab 4x4. Navigation System, Power Sunroof, Towing Package, Heavy Duty Trailering Pa...
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: 1GT49REY7LF153910
Stock: L253860A
Certified Pre-Owned: No
Listed since: 04-19-2025 - $52,847great price$5,355 below market
- 75,233 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (381 mi away)
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Located in Tampa, FL / 381 miles away from Montgomery, AL
CARFAX One-Owner. Recent Arrival! Carbon Black Metallic 2020 GMC Sierra 2500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather 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: 1GT49REY8LF133259
Stock: S4506A
Certified Pre-Owned: Yes
Listed since: 07-24-2025 - $56,492great price$4,739 below market
- 52,452 miles
- 2 accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- AutoNation Toyota Thornton Road (131 mi away)
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Located in Lithia Springs, GA / 131 miles away from Montgomery, AL
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleDenali Ultimate PackageTechnology PackageSunroof; PowerGooseneck / 5Th Wheel PackageSu...
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: 1GT49REY9LF150975
Stock: LF150975
Certified Pre-Owned: No
Listed since: 07-13-2025 - $48,800good price$3,342 below market
- 75,338 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- City Auto Memphis (290 mi away)
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Located in Memphis, TN / 290 miles away from Montgomery, AL
Vehicle DetailsRev up your driving experience with this exceptional 2020 GMC Sierra 2500 Denali, a powerhouse that combines luxury with rugged...
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: 1GT49RE75LF286933
Stock: 511032
Certified Pre-Owned: No
Listed since: 06-20-2025 - $48,988good price$4,425 below market
- 98,120 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Randy Marion Buick GMC (368 mi away)
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Located in Huntersville, NC / 368 miles away from Montgomery, AL
Need VIP assistance on this vehicle Text SAVE12 to 888-542-1234.CARFAX One-Owner. Clean CARFAX. Red Quartz Tintcoat 2020 GMC Sierra 2500HD SLT 4WD 10...
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: 1GT49NEY2LF241692
Stock: GM17840A
Certified Pre-Owned: No
Listed since: 07-19-2025 - New Listing$69,995fair price$651 below market
- 4,083 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Laura Buick GMC (487 mi away)
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Located in Collinsville, IL / 487 miles away from Montgomery, AL
This Certified Pre-Owned vehicle comes with the following benefits: -12-month/12,000-mile Bumper-to-Bumper Limited Warranty (whichever comes first) fr...
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: 1GT49REY7LF247057
Stock: L255354A
Certified Pre-Owned: Yes
Listed since: 07-07-2025 - $56,880good price$2,795 below market
- 65,862 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Jerry Hunt Super Center (396 mi away)
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Located in Salisbury, NC / 396 miles away from Montgomery, AL
Pacific Blue Metallic 2020 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Carfax Accident Free, Leather Interior, Tow Pac...
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: 1GT49REYXLF179675
Stock: SK2666
Certified Pre-Owned: No
Listed since: 07-18-2025 - $57,995fair price$2,059 below market
- 65,890 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Laura Buick GMC (487 mi away)
Close
Located in Collinsville, IL / 487 miles away from Montgomery, AL
This Certified Pre-Owned vehicle comes with the following benefits: -12-month/12,000-mile Bumper-to-Bumper Limited Warranty (whichever comes first) fr...
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: 1GT49PEY6LF232439
Stock: L254584A
Certified Pre-Owned: Yes
Listed since: 07-11-2025 - $53,990fair price$110 below market
- 100,534 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Carvana - Birmingham (87 mi away)
- Home delivery*
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Located in Birmingham, AL / 87 miles away from Montgomery, AL
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: 1GT49REY7LF268040
Stock: 2003904392
Certified Pre-Owned: No
Listed since: 07-29-2025 - New Listing$48,362great price$4,842 below market
- 104,238 miles
- 4 accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Northlake Auto (269 mi away)
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Located in Covington, LA / 269 miles away from Montgomery, AL
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: 1GT49REY5LF348596
Stock: NM1002
Certified Pre-Owned: No - $59,998fair price$1,285 below market
- 54,039 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Jake Sweeney Express (486 mi away)
- Home delivery*
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Located in Cincinnati, OH / 486 miles away from Montgomery, AL
Have you ever wondered where to buy a Certified used car? Look no further! Jake Sweeney is here to Help. If you are in need of a new or used vehicle, ...
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: 1GT49REY4LF118421
Stock: LP9433
Certified Pre-Owned: No
Listed since: 07-17-2025 - Price Drop$56,679fair price$1,265 below market
- 73,899 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Hilton Head Buick GMC (309 mi away)
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Located in Bluffton, SC / 309 miles away from Montgomery, AL
2020 Sierra 2500HD Denali LOCAL TRADE IN, APPLE CARPLAY, CLEAN CARFAX HISTORY, ONE OWNER, 4X4 FOUR WHEEL DRIVE AWD ALL WHEEL DRIVE, TOW PACKAGE TRAILE...
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: 1GT49REY5LF196514
Stock: LF196514
Certified Pre-Owned: No
Listed since: 06-11-2025 - $52,531fair price$1,018 below market
- 99,117 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Hilton Head Buick GMC (309 mi away)
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Located in Bluffton, SC / 309 miles away from Montgomery, AL
2020 Sierra 2500HD AT4 LOCAL TRADE IN, ONE OWNER, Sierra 2500HD AAT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Red Quartz Ti...
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: 1GT49PEY3LF312572
Stock: LF312572
Certified Pre-Owned: No
Listed since: 05-22-2025 - $60,700fair price$283 above market
- 54,531 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Craig and Landreth Pre-Owned (410 mi away)
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Located in Clarksville, IN / 410 miles away from Montgomery, AL
WE ARE THE LARGEST LUXURY PRE-OWNED DEALER IN KENTUCKIANA WITH 49 YEARS OF EXPERIENCE, A+ BBB RATING! THIS GMC SIERRA DENALI 2500HD IS CERTIFIED BY 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: 1GT49REY7LF302946
Stock: MU19958T
Certified Pre-Owned: No
Listed since: 04-11-2025 - New Listing$48,900fair price$1,813 below market
- 95,008 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Stan King GM SuperStore (259 mi away)
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Located in Brookhaven, MS / 259 miles away from Montgomery, AL
Check out this 2020 GMC Sierra 2500HD SLT. Its Automatic transmission and Turbocharged Diesel V8 6.6L/403 engine will keep you going. This GMC Sierra ...
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: 1GT49NEY3LF121593
Stock: 747325A
Certified Pre-Owned: No
Listed since: 08-01-2025 - 113,100 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Impex Chevrolet GMC (460 mi away)
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Located in Reidsville, NC / 460 miles away from Montgomery, AL
Clean CARFAX.2020 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic White Frost Tricoat Duramax 6.6L V8 TurbodieselTHIS VEHICLE INCLUDES THE FOLLOWING F...
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: 1GT49REY9LF154749
Stock: 2GT0277A
Certified Pre-Owned: No
Listed since: 06-26-2025- $56,000fair price$377 above market
- 106,310 miles
- 1 accident, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Heath Attaway Auto Sales (132 mi away)
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Located in Cullman, AL / 132 miles away from Montgomery, AL
Visit Heath Attaway Auto Sales online at heathattawayautosales.com to see more pictures of this vehicle or call us at 256-735-4201 today to schedule ...
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: 1GT49PEYXLF334861
Stock: HA2903
Certified Pre-Owned: No - New Listing$59,995fair price$272 above market
- 74,077 miles
- 1 accident, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Laura Buick GMC (487 mi away)
Close
Located in Collinsville, IL / 487 miles away from Montgomery, AL
This Certified Pre-Owned vehicle comes with the following benefits: -12-month/12,000-mile Bumper-to-Bumper Limited Warranty (whichever comes first) fr...
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: 1GT49REY5LF327781
Stock: L256053A
Certified Pre-Owned: Yes
Listed since: 07-25-2025 - New Listing$31,995good price$2,825 below market
- 170,549 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- JZ Auto Sales (139 mi away)
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Located in Marietta, GA / 139 miles away from Montgomery, 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: No
Features and Specs:
Listing Information:
VIN: 1GT49NE77LF134869
Stock: 134869
Certified Pre-Owned: No - $56,470great price$4,683 below market
- 48,048 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Alm Mall Of Georgia (171 mi away)
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Located in Buford, GA / 171 miles away from Montgomery, AL
$69K ORIGINAL MSRP !!!..DRIVER ALERT PACKAGE I..STORAGE PACKAGE..TRAILERING PACKAGE..X31 OFF ROAD PACKAGE..LPO GMC PROTECTION PACKAGE PDH..DENALI ULTI...
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: 1GT49RE72MF134271
Stock: MF134271
Certified Pre-Owned: No
Listed since: 06-20-2025 - 102,481 miles
- No accidents, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- City Auto Mitsubishi (240 mi away)
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Located in Murfreesboro, TN / 240 miles away from Montgomery, AL
Vehicle DetailsIntroducing the robust 2020 GMC Sierra 2500HD 4x4, a reliable powerhouse designed to tackle any task with ease. This certified ...
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: 1GT59LE75LF208993
Stock: 511293
Certified Pre-Owned: No
Listed since: 07-03-2025
Showing 1 - 21 out of 2,332 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 Montgomery, AL 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 | $42,547 | $45,660 | $48,664 |
| Clean | $41,645 | $44,666 | $47,576 |
| Average | $40,142 | $43,009 | $45,763 |
| Rough | $38,189 | $40,855 | $43,405 |
The average list price of a used 2020 GMC Sierra 2500HD in Montgomery, Alabama is $52,919. The average mileage on a used GMC Sierra 2500HD 2020 for sale in Montgomery, Alabama is 82,160. Based on the average mileage of 82,160 for used 2020 GMC Sierra 2500HD for sale in Montgomery, AL 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 Montgomery, Alabama to be $40,142.
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