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8 listings
- $82,275MSRP $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 (5 mi away)(3)
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Located in Slidell, LA / 5 miles away from Slidell, LA
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 - $87,270MSRP $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 (5 mi away)(3)
Close
Located in Slidell, LA / 5 miles away from Slidell, LA
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: 1GT4UWEY5SF236487
Stock: 25G9419
Listed since: 02-20-2025 - New Listing$97,870MSRP $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 (5 mi away)(3)
Close
Located in Slidell, LA / 5 miles away from Slidell, LA
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 - $82,275MSRP $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 (5 mi away)(3)
Close
Located in Slidell, LA / 5 miles away from Slidell, LA
This 2025 GMC Sierra 3500HD Denali is proudly offered by Legacy Buick GMC You deserve a vehicle designed for higher expectations. This GMC Sierra 3500...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY3SF238352
Stock: 25G1177
Listed since: 06-10-2025 - $73,660MSRP $83,660
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Mossy of Picayune GM Superstore (17 mi away)(4)
- Home delivery*
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Located in Picayune, MS / 17 miles away from Slidell, LA
We are proud to offer this beautiful 2025 GMC Sierra 3500HD in Summit White. This vehicle has passed our comprehensive inspection with flying colors a...
Features and Specs:
Listing Information:
VIN: 1GT4UUEY7SF252131
Stock: 252131
Listed since: 04-09-2025 - $66,220MSRP $74,470
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Mossy of Picayune GM Superstore (17 mi away)(4)
- Home delivery*
Close
Located in Picayune, MS / 17 miles away from Slidell, LA
We are proud to offer this beautiful 2025 GMC Sierra 3500HD in Summit White. This vehicle has passed our comprehensive inspection with flying colors a...
Features and Specs:
Listing Information:
VIN: 1GT4UTEY8SF249412
Stock: 249412
Listed since: 05-02-2025 - $60,680MSRP $69,430
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 6'10” bed, 6.6l, 8cyl
- Mossy of Picayune GM Superstore (17 mi away)(4)
- Home delivery*
Close
Located in Picayune, MS / 17 miles away from Slidell, LA
We are proud to offer this beautiful 2025 GMC Sierra 3500HD in Summit White. This vehicle has passed our comprehensive inspection with flying colors a...
Features and Specs:
Listing Information:
VIN: 1GT4USEY9SF250904
Stock: 250904
Listed since: 04-04-2025 - $74,530MSRP $83,030
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Mossy of Picayune GM Superstore (17 mi away)(4)
- Home delivery*
Close
Located in Picayune, MS / 17 miles away from Slidell, LA
We are proud to offer this terrific 2025 GMC Sierra 3500HD in Summit White. This vehicle has passed our comprehensive inspection with flying colors an...
Features and Specs:
Listing Information:
VIN: 1GT4UUEY8SF350228
Stock: 350228
Listed since: 07-28-2025
Showing 1 - 8 out of 8 listings
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.