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55 listings
- $87,834MSRP $96,834
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Mossy of Picayune GM Superstore (37 mi away)(4)
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Located in Picayune, MS / 37 miles away from Gulfport, MS
We are proud to offer this good-looking 2025 GMC Sierra 2500HD in Titanium Rush Metallic. This vehicle has passed our comprehensive inspection with fl...
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Listing Information:
VIN: 1GT4UXEY9SF323041
Stock: 323041A
Listed since: 06-24-2025 - $58,375MSRP $66,875
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Mossy of Picayune GM Superstore (37 mi away)(4)
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Located in Picayune, MS / 37 miles away from Gulfport, MS
We are proud to offer this stunning-looking 2025 GMC Sierra 2500HD in Summit White. This vehicle has passed our comprehensive inspection with flying c...
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Listing Information:
VIN: 1GT4ULEY3SF317745
Stock: 317745
Listed since: 06-17-2025 - $70,915MSRP $79,915
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Mossy of Picayune GM Superstore (37 mi away)(4)
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Located in Picayune, MS / 37 miles away from Gulfport, MS
We are proud to offer this attractive 2025 GMC Sierra 2500HD in Onyx Black. This vehicle has passed our comprehensive inspection with flying colors an...
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Listing Information:
VIN: 1GT4UNEY1SF351758
Stock: 351758
Listed since: 07-15-2025 - $47,485MSRP $56,485
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 6'10” bed, 6.6l, 8cyl
- Mossy of Picayune GM Superstore (37 mi away)(4)
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Located in Picayune, MS / 37 miles away from Gulfport, MS
We are proud to offer this handsome 2025 GMC Sierra 2500HD in Summit White. This vehicle has passed our comprehensive inspection with flying colors an...
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Listing Information:
VIN: 1GT5ULE78SF275245
Stock: 275245
Listed since: 04-22-2025 - $91,975MSRP $101,975
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Mossy of Picayune GM Superstore (37 mi away)(4)
Close
Located in Picayune, MS / 37 miles away from Gulfport, MS
We are proud to offer this charming 2025 GMC Sierra 2500HD in White Frost Tricoat. This vehicle has passed our comprehensive inspection with flying co...
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Listing Information:
VIN: 1GT4UXEY4SF275786
Stock: 275786
Listed since: 05-23-2025 - $69,005MSRP $77,055
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Mossy of Picayune GM Superstore (37 mi away)(4)
Close
Located in Picayune, MS / 37 miles away from Gulfport, MS
We are proud to offer this great 2025 GMC Sierra 2500HD in Summit White. This vehicle has passed our comprehensive inspection with flying colors and c...
Features and Specs:
Listing Information:
VIN: 1GT4UMEY5SF349232
Stock: 349232
Listed since: 07-21-2025 - $81,075MSRP $90,075
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Mossy of Picayune GM Superstore (37 mi away)(4)
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Located in Picayune, MS / 37 miles away from Gulfport, MS
We are proud to offer this wonderful 2025 GMC Sierra 2500HD in Sterling Metallic. This vehicle has passed our comprehensive inspection with flying col...
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Listing Information:
VIN: 1GT4UPEYXSF325333
Stock: 325333
Listed since: 07-14-2025 - $102,190MSRP $108,190
- Exterior color: Onyx BlackOnyx Black
- Interior color: Obsidian Rush premium leatherObsidian Rush premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
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Located in Slidell, LA / 43 miles away from Gulfport, MS
This outstanding example of a 2025 GMC Sierra 2500HD AT4X is offered by Legacy Buick GMC. This GMC includes: ONYX BLACK GOOSENECK / 5TH WHEEL PREP PAC...
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Listing Information:
VIN: 1GT4UZEY4SF320690
Stock: 25G1115
Listed since: 05-29-2025 - $82,010MSRP $91,010
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
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Located in Slidell, LA / 43 miles away from Gulfport, MS
This 2025 GMC Sierra 2500HD Denali is proudly offered by Legacy Buick GMC You deserve a vehicle designed for higher expectations. This GMC Sierra 2500...
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Listing Information:
VIN: 1GT4UREY3SF324469
Stock: 25G1126
Listed since: 06-02-2025 - $86,175MSRP $95,175
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
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Located in Slidell, LA / 43 miles away from Gulfport, MS
You can find this 2025 GMC Sierra 2500HD Denali and many others like it at Legacy Buick GMC. This GMC includes: GOOSENECK / 5TH WHEEL PREP PACKAGE GVW...
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Listing Information:
VIN: 1GT4UREY6SF248293
Stock: 25G9445
Listed since: 02-27-2025 - $46,245MSRP $53,995
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 8'2” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
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Located in Slidell, LA / 43 miles away from Gulfport, MS
You can find this 2025 GMC Sierra 2500HD Pro and many others like it at Legacy Buick GMC. This GMC includes: ENGINE, 6.6L V8 8 Cylinder Engine Gasolin...
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Listing Information:
VIN: 1GT3ULE78SF105667
Stock: 25G8773
Listed since: 08-06-2024 - $48,565MSRP $56,315
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
Close
Located in Slidell, LA / 43 miles away from Gulfport, MS
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 2500HD Pro. This GMC includes: TRANSMISSION, ALLISON 10...
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Listing Information:
VIN: 1GT5ULE77SF302242
Stock: 25G1051
Listed since: 05-05-2025 - Arriving Soon$83,475MSRP $91,475
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
Close
Located in Slidell, LA / 43 miles away from Gulfport, MS
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 2500HD AT4. This GMC includes: LPO, HITCH PACKAGE Tow H...
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Listing Information:
VIN: 1GT4UPEY9SF361370
Stock: 25G1306
Listed since: 07-25-2025 - Arriving Soon$94,450MSRP $102,450
- Exterior color: Summit WhiteSummit White
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
Close
Located in Slidell, LA / 43 miles away from Gulfport, MS
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 2500HD Denali Ultimate. This GMC includes: GVWR, 11,350...
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Listing Information:
VIN: 1GT4UXEY0SF347728
Stock: 25G1221
Listed since: 07-10-2025 - Arriving Soon$60,850MSRP $68,600
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
Close
Located in Slidell, LA / 43 miles away from Gulfport, MS
Legacy Buick GMC is excited to offer this 2025 GMC Sierra 2500HD Pro. This GMC includes: POWER OUTLET, INSTRUMENT PANEL, 120-VOLT 1SA PRO SAFETY PLUS ...
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Listing Information:
VIN: 1GT4ULEY8SF329647
Stock: 25G1165
Listed since: 06-10-2025 - $81,280MSRP $90,280
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
Close
Located in Slidell, LA / 43 miles away from Gulfport, MS
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 2500HD Denali. Pull up in the vehicle and the valet wil...
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Listing Information:
VIN: 1GT4UREY0SF197115
Stock: 25G9349
Listed since: 01-31-2025 - $81,775MSRP $89,775
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
Close
Located in Slidell, LA / 43 miles away from Gulfport, MS
This 2025 GMC Sierra 2500HD AT4 is proudly offered by Legacy Buick GMC This GMC includes: LPO, HITCH PACKAGE Tow Hitch GVWR, 11,350 LBS TRANSMISSION, ...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY3SF188316
Stock: 25G9191
Listed since: 11-22-2024 - $94,435MSRP $102,435
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
Close
Located in Slidell, LA / 43 miles away from Gulfport, MS
This outstanding example of a 2025 GMC Sierra 2500HD Denali Ultimate is offered by Legacy Buick GMC. This GMC includes: GVWR, 11,350 LBS ALTERNATORS, ...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY2SF328422
Stock: 25G1149
Listed since: 06-09-2025 - $87,770MSRP $91,775
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
Close
Located in Slidell, LA / 43 miles away from Gulfport, MS
This outstanding example of a 2025 GMC Sierra 2500HD Denali is offered by Legacy Buick GMC. You appreciate the finer things in life, the vehicle you d...
Features and Specs:
Listing Information:
VIN: 1GT4UREY0SF224801
Stock: 25G9337
Listed since: 01-29-2025 - Arriving Soon$83,970MSRP $91,970
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
Close
Located in Slidell, LA / 43 miles away from Gulfport, MS
Legacy Buick GMC is excited to offer this 2025 GMC Sierra 2500HD AT4. This GMC includes: LPO, HITCH PACKAGE Tow Hitch STERLING METALLIC GVWR, 11,350 L...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY7SF345054
Stock: 25G1196
Listed since: 06-30-2025 - $82,175MSRP $91,175
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (43 mi away)(3)
Close
Located in Slidell, LA / 43 miles away from Gulfport, MS
This 2025 GMC Sierra 2500HD Denali is proudly offered by Legacy Buick GMC This GMC includes: GOOSENECK / 5TH WHEEL PREP PACKAGE GVWR, 11,350 LBS ENGIN...
Features and Specs:
Listing Information:
VIN: 1GT4UREY1SF188391
Stock: 25G9215
Listed since: 11-26-2024
Showing 1 - 21 out of 55 listings
Consumer Reviews for the GMC Sierra 2500HD
Read recent reviews for the GMC Sierra 2500HD
Be Aware!!! Do Not Buy!!
Jim Feltes, 01/10/2024
2024 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
I bought a new 2024 2500HD AT4 on 11/15/23 - loved the truck except for the puddle of coolant it left on my garage floor. Took it to the local dealer who replaced the oil cooler - once home i discovered it was still leaking from the same place. Took it back to the dealer who had to order another oil cooler back on 12/14. I have been waiting since then with no estimated time of when … the part will arrive. I have been without a vehicle for 53 days now and GM Customer Service keeps giving me the runaround. To say the least I am disappointed in the truck but extremely disappointed with GM and in the manner in which this has been handled.
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2025 GMC Sierra 2500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $96,834 |
| 2025 GMC Sierra 2500HD Pro 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $66,875 |
| 2025 GMC Sierra 2500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $79,915 |
| 2025 GMC Sierra 2500HD Pro 4dr Double Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $56,315 |
| 2025 GMC Sierra 2500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $77,055 |
| 2025 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $89,775 |
| 2025 GMC Sierra 2500HD AT4X 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $108,190 |
| 2025 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $90,280 |
| 2025 GMC Sierra 2500HD Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $53,995 |
| 2025 GMC Sierra 2500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $68,600 |
More about the GMC Sierra 2500HD
Edmunds has 55 New GMC Sierra 2500HDs for sale near you, including a 2025 Sierra 2500HD Pro Pickup and a 2025 Sierra 2500HD AT4X Pickup ranging in price from $53,995 to $108,190.
How much is a new 2025 GMC Sierra 2500HD in Gulfport, MS?
- A new 2025 GMC Sierra 2500HD starts at $53,995 (including destination charge) in Gulfport, MS. 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 2500HD Crew Cab cost in Gulfport, MS?
- A new 2025 GMC Sierra 2500HD Crew Cab starts at $66,875 in Gulfport, MS. 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 2500HD Double Cab which starts at $56,315.
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