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456 listings
- $86,160MSRP $93,410
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (308 mi away)(3)
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Located in Slidell, LA / 308 miles away from Opelika, AL
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 3500HD Denali. This GMC includes: PO, HARD FOLDING TRUC...
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Listing Information:
VIN: 1GT4UWEY0SF237370
Stock: 25G9396
Listed since: 02-14-2025 - $86,945MSRP $94,275
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (308 mi away)(3)
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Located in Slidell, LA / 308 miles away from Opelika, AL
This outstanding example of a 2025 GMC Sierra 3500HD Denali is offered by Legacy Buick GMC. This GMC includes: PO, HARD FOLDING TRUCK BED COVER BY REA...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY8SF236015
Stock: 25G9417
Listed since: 02-19-2025 - $86,945MSRP $94,275
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (308 mi away)(3)
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Located in Slidell, LA / 308 miles away from Opelika, AL
This 2025 GMC Sierra 3500HD Denali is proudly offered by Legacy Buick GMC This GMC includes: PO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE P...
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Listing Information:
VIN: 1GT4UWEY5SF236487
Stock: 25G9419
Listed since: 02-20-2025 - Arriving Soon$62,505MSRP $69,335
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (308 mi away)(3)
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Located in Slidell, LA / 308 miles away from Opelika, AL
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 3500HD Pro. This GMC includes: X31 OFF-ROAD PACKAGE 1SA...
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Listing Information:
VIN: 1GT4USEY2SF326592
Stock: 25G1139
Listed since: 06-04-2025 - $87,485MSRP $94,875
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (308 mi away)(3)
Close
Located in Slidell, LA / 308 miles away from Opelika, AL
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 3500HD Denali. This GMC includes: PO, HARD FOLDING TRUC...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY3SF234950
Stock: 25G9383
Listed since: 02-12-2025 - $86,945MSRP $94,275
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (308 mi away)(3)
Close
Located in Slidell, LA / 308 miles away from Opelika, AL
This 2025 GMC Sierra 3500HD Denali is proudly offered by Legacy Buick GMC This GMC includes: PO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE P...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY1SF235580
Stock: 25G9382
Listed since: 02-12-2025 - New Listing$88,955MSRP $92,955
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- Don Franklin Chevrolet Buick GMC (309 mi away)(2)
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Located in Somerset, KY / 309 miles away from Opelika, AL
Onyx Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Fully Detailed.While we try to make sure that all prices...
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Listing Information:
VIN: 1GT4UWEY3SF227027
Stock: SF227027
Listed since: 01-31-2025 - $91,499MSRP $93,499
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- Eagle Buick GMC (312 mi away)
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Located in Homosassa, FL / 312 miles away from Opelika, AL
White Frost Tricoat 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Atmosphere/Brownstone Le...
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Listing Information:
VIN: 1GT4UWEY1SF244148
Stock: N25360
Listed since: 03-31-2025 - New Listing$110,930MSRP $90,440
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Eagle Buick GMC (312 mi away)
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Located in Homosassa, FL / 312 miles away from Opelika, AL
Features and Specs:
Listing Information:
VIN: 1GT4UVEY1SF252051
Stock: 252051
Listed since: 06-09-2025 - Arriving Soon$101,024MSRP $102,024
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Eagle Buick GMC (312 mi away)
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Located in Homosassa, FL / 312 miles away from Opelika, AL
Features and Specs:
Listing Information:
VIN: 1GT4UYEYXSF292162
Stock: 292162
Listed since: 04-22-2025 - $91,449MSRP $93,449
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- Eagle Buick GMC (312 mi away)
Close
Located in Homosassa, FL / 312 miles away from Opelika, AL
White Frost Tricoat 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Atmosphere/Brownstone Le...
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Listing Information:
VIN: 1GT4UWEY6SF258868
Stock: N25413
Listed since: 04-23-2025 - New Listing$91,060MSRP $93,060
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- Eagle Buick GMC (312 mi away)
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Located in Homosassa, FL / 312 miles away from Opelika, AL
Sterling Metallic 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.This Sie...
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Listing Information:
VIN: 1GT4UWEY1SF289493
Stock: N25515
Listed since: 06-06-2025 - Arriving Soon$93,734MSRP $95,734
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- Eagle Buick GMC (312 mi away)
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Located in Homosassa, FL / 312 miles away from Opelika, AL
Features and Specs:
Listing Information:
VIN: 1GT4UWEY8SF317337
Stock: 317337
Listed since: 05-21-2025 - Arriving Soon$102,665MSRP $104,690
- Exterior color: Onyx BlackOnyx Black
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- Griffin Buick GMC (320 mi away)(1)
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Located in Monroe, NC / 320 miles away from Opelika, AL
This GMC Sierra 3500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WHEELS, 18" (45.7 CM) POLISHED FORGED ALUM...
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Listing Information:
VIN: 1GT4UYEYXSF298432
Stock: G298432
Listed since: 04-30-2025 - Arriving Soon$103,265MSRP $105,290
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- Griffin Buick GMC (320 mi away)(1)
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Located in Monroe, NC / 320 miles away from Opelika, AL
This GMC Sierra 3500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WHITE FROST TRICOAT, WHEELS, 18" (45.7 CM) P...
Features and Specs:
Listing Information:
VIN: 1GT4UYEY7SF298520
Stock: G298520
Listed since: 04-30-2025 - Arriving Soon$77,025MSRP $79,050
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- Griffin Buick GMC (320 mi away)(1)
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Located in Monroe, NC / 320 miles away from Opelika, AL
This GMC Sierra 3500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WHEELS, 18" (45.7 CM) POLISHED FORGED ALUM...
Features and Specs:
Listing Information:
VIN: 1GT5UTEY3SF316681
Stock: G316681
Listed since: 05-22-2025 - $99,165MSRP $101,190
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Griffin Buick GMC (320 mi away)(1)
Close
Located in Monroe, NC / 320 miles away from Opelika, AL
This GMC Sierra 3500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WHITE FROST TRICOAT, WHEELS, 20" (50.8 CM)...
Features and Specs:
Listing Information:
VIN: 1GT4UYEY0SF293949
Stock: G293949
Listed since: 04-28-2025 - $58,065MSRP $60,090
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Griffin Buick GMC (320 mi away)(1)
Close
Located in Monroe, NC / 320 miles away from Opelika, AL
This GMC Sierra 3500HD boasts a Gas V8 6.6L/ engine powering this Automatic transmission. X31 OFF-ROAD PACKAGE includes (JHD) Hill Descent Control, (N...
Features and Specs:
Listing Information:
VIN: 1GT4USE73SF265423
Stock: G265423
Listed since: 03-24-2025 - Arriving Soon$58,365MSRP $60,390
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Griffin Buick GMC (320 mi away)(1)
Close
Located in Monroe, NC / 320 miles away from Opelika, AL
This GMC Sierra 3500HD boasts a Gas V8 6.6L/ engine powering this Automatic transmission. X31 OFF-ROAD PACKAGE includes (JHD) Hill Descent Control, (N...
Features and Specs:
Listing Information:
VIN: 1GT4USE79SF313961
Stock: G313961
Listed since: 05-20-2025 - $92,170MSRP $94,195
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- Griffin Buick GMC (320 mi away)(1)
Close
Located in Monroe, NC / 320 miles away from Opelika, AL
This GMC Sierra 3500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WHEELS, 18" (45.7 CM) POLISHED FORGED ALUMIN...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY0SF277500
Stock: G277500
Listed since: 04-03-2025 - $92,665MSRP $94,690
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Jet Black premium leatherJet Black premium leather
- Griffin Buick GMC (320 mi away)(1)
Close
Located in Monroe, NC / 320 miles away from Opelika, AL
This GMC Sierra 3500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WHITE FROST TRICOAT, WHEELS, 18" (45.7 CM) P...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY9SF290133
Stock: G290133
Listed since: 04-17-2025
Showing 85 - 105 out of 456 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!!!!
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2025 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $93,410 |
| 2025 GMC Sierra 3500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $69,335 |
| 2025 GMC Sierra 3500HD undefined | N/A | 8-cylinders (diesel) | $79,050 |
| 2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $90,440 |
| 2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $101,190 |
| 2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $104,690 |
| 2025 GMC Sierra 3500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $60,090 |
More about the GMC Sierra 3500HD
Edmunds has 456 New GMC Sierra 3500HDs for sale near you, including a 2025 Sierra 3500HD Pro Pickup and a 2025 Sierra 3500HD Denali Ultimate Pickup ranging in price from $60,090 to $105,290.
How much is a new 2025 GMC Sierra 3500HD in Opelika, AL?
- A new 2025 GMC Sierra 3500HD starts at $60,090 (including destination charge) in Opelika, AL. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.
How much does a 2025 GMC Sierra 3500HD Crew Cab cost in Opelika, AL?
- A new 2025 GMC Sierra 3500HD Crew Cab starts at $60,090 in Opelika, AL. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.Other versions include:
2025 GMC Sierra 3500HD Diesel which starts at $102,024.
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** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.