- $85,375MSRP $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 (231 mi away)(3)
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Located in Slidell, LA / 231 miles away from Ruston, LA
This 2025 GMC Sierra 2500HD AT4 is offered to you for sale by Legacy Buick GMC. This GMC includes: LPO, HITCH PACKAGE Tow Hitch GVWR, 11,350 LBS TRANS...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY0SF329620
Stock: 25G1151
Listed since: 06-09-2025 - $84,095MSRP $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 (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
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 - $83,090MSRP $89,060
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
This outstanding example of a 2025 GMC Sierra 2500HD AT4 is offered by Legacy Buick GMC. This GMC includes: LPO, HITCH PACKAGE Tow Hitch GVWR, 11,350 ...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY7SF199738
Stock: 25G9257
Listed since: 12-10-2024 - $83,090MSRP $89,060
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
This outstanding example of a 2025 GMC Sierra 2500HD AT4 is offered by Legacy Buick GMC. This GMC includes: LPO, HITCH PACKAGE Tow Hitch GVWR, 11,350 ...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY7SF189856
Stock: 25G9193
Listed since: 11-22-2024 - $51,010MSRP $56,810
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black vinylJet Black vinyl
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
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Located in Slidell, LA / 231 miles away from Ruston, LA
Legacy Buick GMC is excited to offer this 2025 GMC Sierra 2500HD Pro. You appreciate the finer things in life, the vehicle you drive should not be the...
Features and Specs:
Listing Information:
VIN: 1GT5ULE7XSF302252
Stock: 25G1124
Listed since: 06-02-2025 - $88,060MSRP $95,530
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 2500HD Denali. This GMC includes: GOOSENECK / 5TH WHEEL...
Features and Specs:
Listing Information:
VIN: 1GT4UREY6SF248973
Stock: 25G9449
Listed since: 02-28-2025 - $97,100MSRP $103,900
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
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...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY3SF287590
Stock: 25G1017
Listed since: 04-15-2025 - $96,620MSRP $103,270
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
This 2025 GMC Sierra 2500HD Denali Ultimate is proudly offered by Legacy Buick GMC This GMC includes: GVWR, 11,350 LBS ALTERNATORS, DUAL, 220-AMPS PRI...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY0SF291922
Stock: 25G1025
Listed since: 04-22-2025 - $94,800MSRP $98,800
- Exterior color: Onyx BlackOnyx Black
- Interior color: Obsidian Rush premium leatherObsidian Rush premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
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...
Features and Specs:
Listing Information:
VIN: 1GT4UZEY4SF301542
Stock: 25G1057
Listed since: 05-07-2025 - $89,630MSRP $91,775
- 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 (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
This outstanding example of a 2025 GMC Sierra 2500HD Denali is offered by Legacy Buick GMC. This GMC includes: GOOSENECK / 5TH WHEEL PREP PACKAGE GVWR...
Features and Specs:
Listing Information:
VIN: 1GT4UREY7SF225413
Stock: 25G9363
Listed since: 02-04-2025 - $93,980MSRP $97,980
- Exterior color: Summit WhiteSummit White
- Interior color: Obsidian Rush premium leatherObsidian Rush premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
This outstanding example of a 2025 GMC Sierra 2500HD AT4X is offered by Legacy Buick GMC. This GMC includes: GOOSENECK / 5TH WHEEL PREP PACKAGE ALTERN...
Features and Specs:
Listing Information:
VIN: 1GT4UZEY0SF321948
Stock: 25G1119
Listed since: 05-30-2025 - $84,635MSRP $91,775
- 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 (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 2500HD Denali. This GMC includes: GOOSENECK / 5TH WHEEL...
Features and Specs:
Listing Information:
VIN: 1GT4UREY4SF226230
Stock: 25G9344
Listed since: 01-31-2025 - $88,305MSRP $90,310
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
Legacy Buick GMC is excited to offer this 2025 GMC Sierra 2500HD Denali. This GMC includes: GOOSENECK / 5TH WHEEL PREP PACKAGE GVWR, 11,350 LBS ENGINE...
Features and Specs:
Listing Information:
VIN: 1GT4UREY9SF226949
Stock: 25G9364
Listed since: 02-04-2025 - $83,745MSRP $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 (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
This outstanding example of a 2025 GMC Sierra 2500HD AT4 is offered by Legacy Buick GMC. This GMC includes: LPO, HITCH PACKAGE Tow Hitch GVWR, 11,350 ...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY2SF199677
Stock: 25G9265
Listed since: 12-11-2024 - $84,455MSRP $90,555
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
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: 1GT4UPEY4SF199325
Stock: 25G9250
Listed since: 12-09-2024 - $52,265MSRP $58,115
- Exterior color: Summit WhiteSummit White
- Interior color: Jet BlackJet Black
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
This 2025 GMC Sierra 2500HD Pro is proudly offered by Legacy Buick GMC This GMC includes: POWER OUTLET, INSTRUMENT PANEL, 120-VOLT 1SA PRO SAFETY PLUS...
Features and Specs:
Listing Information:
VIN: 1GT4ULE70SF327897
Stock: 25G1143
Listed since: 06-05-2025 - $84,095MSRP $91,175
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 2500HD Denali. This GMC includes: GOOSENECK / 5TH WHEEL...
Features and Specs:
Listing Information:
VIN: 1GT4UREY0SF194697
Stock: 25G9230
Listed since: 12-03-2024 - $62,010MSRP $68,830
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black vinylJet Black vinyl
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
This outstanding example of a 2025 GMC Sierra 2500HD Pro is offered by Legacy Buick GMC. This GMC includes: POWER OUTLET, INSTRUMENT PANEL, 120-VOLT 1...
Features and Specs:
Listing Information:
VIN: 1GT4ULEY0SF326161
Stock: 25G1133
Listed since: 06-03-2025 - $83,960MSRP $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 (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
This outstanding example of a 2025 GMC Sierra 2500HD Denali is offered by Legacy Buick GMC. This GMC includes: GOOSENECK / 5TH WHEEL PREP PACKAGE GVWR...
Features and Specs:
Listing Information:
VIN: 1GT4UREY5SF325588
Stock: 25G1140
Listed since: 06-04-2025 - $84,095MSRP $91,175
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 2500HD Denali. This GMC includes: GOOSENECK / 5TH WHEEL...
Features and Specs:
Listing Information:
VIN: 1GT4UREY6SF226777
Stock: 25G9343
Listed since: 01-31-2025 - $52,255MSRP $58,115
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Legacy Buick GMC (231 mi away)(3)
Close
Located in Slidell, LA / 231 miles away from Ruston, LA
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 ...
Features and Specs:
Listing Information:
VIN: 1GT4ULE78SF299654
Stock: 25G1046
Listed since: 05-01-2025
Consumer Reviews for the GMC Sierra 2500HD
Be Aware!!! Do Not Buy!!
Trim | MPG | Engine | Starting Price |
---|---|---|---|
2025 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $89,060 |
2025 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $90,310 |
2025 GMC Sierra 2500HD Pro 4dr Double Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $56,810 |
2025 GMC Sierra 2500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $103,270 |
2025 GMC Sierra 2500HD AT4X 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $97,980 |
2025 GMC Sierra 2500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $58,115 |
2025 GMC Sierra 2500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $68,830 |
More about the GMC Sierra 2500HD
Edmunds has 1,682 New GMC Sierra 2500HDs for sale near you, including a 2025 Sierra 2500HD Pro Pickup and a 2025 Sierra 2500HD Denali Ultimate Pickup ranging in price from $56,810 to $103,900.
How much is a new 2025 GMC Sierra 2500HD in Ruston, LA?
- A new 2025 GMC Sierra 2500HD starts at $56,810 (including destination charge) in Ruston, LA. 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 Ruston, LA?
- A new 2025 GMC Sierra 2500HD Crew Cab starts at $58,115 in Ruston, LA. 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 $56,810.
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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.