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179 listings
- $55,475MSRP $67,225
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
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Located in Slidell, LA / 71 miles away from Thibodaux, LA
Legacy Buick GMC is excited to offer this 2025 GMC Sierra 1500 SLT. This GMC includes: SLT PREMIUM PLUS PACKAGE Aluminum Wheels Bed Liner Running Boar...
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDED3SG270816
Stock: 25G9456
Listed since: 03-04-2025 - $54,528MSRP $63,475
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
This outstanding example of a 2025 GMC Sierra 1500 SLT is offered by Legacy Buick GMC. There's a level of quality and refinement in this GMC Sierra 15...
Features and Specs:
17 Combined MPG (16 City/20 Highway)
Listing Information:
VIN: 3GTPHDED9SG177820
Stock: 25G9135
Listed since: 11-12-2024 - $35,440MSRP $46,440
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 5'10” bed, 2.7l, 4cyl
- Mossy of Picayune GM Superstore (85 mi away)(4)
- Home delivery*
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Located in Picayune, MS / 85 miles away from Thibodaux, LA
We are proud to offer great-looking 2025 GMC Sierra 1500 in Sterling Metallic This vehicle has passed our comprehensive inspection with flying colors ...
Features and Specs:
19 Combined MPG (18 City/21 Highway)
Listing Information:
VIN: 1GTPHAEK7SZ113479
Stock: 113479
Listed since: 09-25-2024 - $52,220MSRP $63,970
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 1500 SLT. This GMC includes: LPO, ALL-WEATHER FLOOR LIN...
Features and Specs:
17 Combined MPG (16 City/20 Highway)
Listing Information:
VIN: 3GTPHDED0SG268085
Stock: 25G9450
Listed since: 03-03-2025 - $51,225MSRP $62,975
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 1500 SLT. This GMC includes: LPO, ALL-WEATHER FLOOR LIN...
Features and Specs:
17 Combined MPG (16 City/20 Highway)
Listing Information:
VIN: 3GTPHDED0SG285078
Stock: 25G9558
Listed since: 03-20-2025 - $51,725MSRP $63,475
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
This outstanding example of a 2025 GMC Sierra 1500 SLT is offered by Legacy Buick GMC. This GMC includes: LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND RO...
Features and Specs:
17 Combined MPG (16 City/20 Highway)
Listing Information:
VIN: 3GTPHDED1SG270864
Stock: 25G9463
Listed since: 03-04-2025 - $51,225MSRP $62,975
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 1500 SLT. This GMC includes: LPO, ALL-WEATHER FLOOR LIN...
Features and Specs:
17 Combined MPG (16 City/20 Highway)
Listing Information:
VIN: 3GTPHDED8SG285121
Stock: 25G9579
Listed since: 03-27-2025 - $51,725MSRP $63,475
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
This 2025 GMC Sierra 1500 SLT is proudly offered by Legacy Buick GMC This GMC includes: LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS TRANSMISSION, 1...
Features and Specs:
17 Combined MPG (16 City/20 Highway)
Listing Information:
VIN: 3GTPHDED6SG270519
Stock: 25G9460
Listed since: 03-04-2025 - $52,220MSRP $63,970
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
This 2025 GMC Sierra 1500 SLT is offered to you for sale by Legacy Buick GMC. This GMC includes: LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS TRANSM...
Features and Specs:
17 Combined MPG (16 City/20 Highway)
Listing Information:
VIN: 3GTPHDEDXSG269227
Stock: 25G9451
Listed since: 03-03-2025 - $55,970MSRP $67,720
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 1500 SLT. This GMC includes: SLT PREMIUM PLUS PACKAGE A...
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDED7SG273105
Stock: 25G9520
Listed since: 03-13-2025 - $55,970MSRP $67,720
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 1500 SLT. There's a level of quality and refinement in ...
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDED6SG262922
Stock: 25G9599
Listed since: 04-02-2025 - $55,970MSRP $67,720
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
This 2025 GMC Sierra 1500 SLT is offered to you for sale by Legacy Buick GMC. This GMC includes: SLT PREMIUM PLUS PACKAGE Aluminum Wheels Bed Liner Ru...
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDED1SG273102
Stock: 25G9507
Listed since: 03-12-2025 - $54,975MSRP $66,725
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
This 2025 GMC Sierra 1500 SLT is proudly offered by Legacy Buick GMC This GMC includes: SLT PREMIUM PLUS PACKAGE Aluminum Wheels Bed Liner Running Boa...
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDED6SG272835
Stock: 25G9508
Listed since: 03-12-2025 - $57,215MSRP $63,970
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
This outstanding example of a 2025 GMC Sierra 1500 SLT is offered by Legacy Buick GMC. This GMC includes: LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND RO...
Features and Specs:
17 Combined MPG (16 City/20 Highway)
Listing Information:
VIN: 3GTPHDED0SG269348
Stock: 25G9467
Listed since: 03-04-2025 - $55,970MSRP $67,720
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 1500 SLT. This GMC includes: SLT PREMIUM PLUS PACKAGE A...
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDEDXSG273101
Stock: 25G9515
Listed since: 03-13-2025 - $54,975MSRP $66,725
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
This outstanding example of a 2025 GMC Sierra 1500 SLT is offered by Legacy Buick GMC. This GMC includes: SLT PREMIUM PLUS PACKAGE Aluminum Wheels Bed...
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDEDXSG272773
Stock: 25G9476
Listed since: 03-06-2025 - $57,970MSRP $66,725
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
This outstanding example of a 2025 GMC Sierra 1500 SLT is offered by Legacy Buick GMC. This GMC includes: SLT PREMIUM PLUS PACKAGE Aluminum Wheels Bed...
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDED8SG286686
Stock: 25G9566
Listed since: 03-21-2025 - $57,270MSRP $69,020
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
- 6'7” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
This 2025 GMC Sierra 1500 SLT is proudly offered by Legacy Buick GMC This GMC includes: SLT PREMIUM PLUS PACKAGE Aluminum Wheels Bed Liner Running Boa...
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDEDXSG256167
Stock: 25G9458
Listed since: 03-04-2025 - $54,975MSRP $66,725
- Exterior color: Onyx BlackOnyx Black
- Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 1500 SLT. This GMC includes: SLT PREMIUM PLUS PACKAGE A...
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDED7SG286632
Stock: 25G9550
Listed since: 03-20-2025 - $54,480MSRP $66,230
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
This 2025 GMC Sierra 1500 SLT is offered to you for sale by Legacy Buick GMC. This GMC includes: SLT PREMIUM PLUS PACKAGE Aluminum Wheels Bed Liner Ru...
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDED4SG285003
Stock: 25G9553
Listed since: 03-20-2025 - $65,355MSRP $76,105
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 5'10” bed, 3l, 6cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
This 2025 GMC Sierra 1500 Denali is offered to you for sale by Legacy Buick GMC. This GMC includes: GVWR, 7000 LBS ENGINE, DURAMAX 3.0L TURBO-DIESEL I...
Features and Specs:
Listing Information:
VIN: 1GTPHGE88SZ247652
Stock: 25G9560
Listed since: 03-20-2025
Showing 1 - 21 out of 179 listings
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