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193 listings
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 5'10” bed, 2.7l, 4cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    This outstanding example of a 2025 GMC Sierra 1500 Elevation is offered by Legacy Buick GMC. This GMC includes: ENGINE, TURBOMAX 4 Cylinder Engine Gas...

    Features and Specs:

    18 Combined MPG (17 City/19 Highway)

    Listing Information:

    VIN: 3GTPUJEK2SG388480
    Stock: 25G1198
    Listed since: 06-30-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black leatherJet Black leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    This 2025 GMC Sierra 1500 SLT is offered to you for sale by Legacy Buick GMC. This GMC includes: SLT PREMIUM PACKAGE Aluminum Wheels Running Boards/Si...

    Features and Specs:

    17 Combined MPG (15 City/19 Highway)

    Listing Information:

    VIN: 3GTUUDED5SG255931
    Stock: 25G9424
    Listed since: 02-20-2025

  • Stock photo**
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • 5'10” bed, 3l, 6cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    This 2025 GMC Sierra 1500 Denali is proudly offered by Legacy Buick GMC This GMC includes: ONYX BLACK LPO, HARD FOLDING TRUCK BED COVER BY REALTRUCK A...

    Features and Specs:

    Listing Information:

    VIN: 1GTUUGE82SZ339693
    Stock: 25G1194
    Listed since: 07-01-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black leatherJet Black leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 46 miles away from Hammond, 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

  • Advertisement

    Special offers available

    2025 GMC Sierra 1500
    $65,400
    starting MSRP
    • 1 Trim
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • 5'10” bed, 3l, 6cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 46 miles away from Hammond, 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:

    Listing Information:

    VIN: 3GTPHDE81SG237382
    Stock: 25G9361
    Listed since: 02-03-2025

  • Stock photo**
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Slidell, LA / 46 miles away from Hammond, 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: 3GTPHDED8SG272384
    Stock: 25G9499
    Listed since: 03-12-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black clothJet Black cloth
    • 6'7” bed, 2.7l, 4cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 1500 Elevation. This GMC includes: WHEELS, 20' Aluminum...

    Features and Specs:

    19 Combined MPG (18 City/21 Highway)

    Listing Information:

    VIN: 1GTRHCEK7SZ319616
    Stock: 25G1172
    Listed since: 06-12-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black leatherJet Black leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 46 miles away from Hammond, 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

  • Advertisement

    Special offers available

    2025 GMC Sierra 1500
    $65,400
    starting MSRP
    • 1 Trim
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black leatherJet Black leather
    • 5'10” bed, 3l, 6cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 46 miles away from Hammond, 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:

    Listing Information:

    VIN: 3GTPHDE87SG218853
    Stock: 25G9316
    Listed since: 01-09-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 46 miles away from Hammond, 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: 3GTUUDED7SG286629
    Stock: 25G9551
    Listed since: 03-20-2025

  • Stock photo**
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 46 miles away from Hammond, 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: 3GTPHDED5SG270804
    Stock: 25G9496
    Listed since: 03-12-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black clothJet Black cloth
    • 6'7” bed, 2.7l, 4cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    This 2025 GMC Sierra 1500 Pro is proudly offered by Legacy Buick GMC This GMC includes: TRAILER BRAKE CONTROLLER, INTEGRATED TRANSMISSION, 8-SPEED AUT...

    Features and Specs:

    19 Combined MPG (18 City/21 Highway)

    Listing Information:

    VIN: 1GTRHAEK3SZ316510
    Stock: 25G1160
    Listed since: 06-10-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra 1500
    $65,400
    starting MSRP
    • 1 Trim
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black clothJet Black cloth
    • 5'10” bed, 2.7l, 4cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    This 2025 GMC Sierra 1500 Elevation is proudly offered by Legacy Buick GMC You deserve a vehicle designed for higher expectations. This GMC Sierra 150...

    Features and Specs:

    18 Combined MPG (17 City/19 Highway)

    Listing Information:

    VIN: 3GTPUCEKXSG270818
    Stock: 25G1022
    Listed since: 04-15-2025

    • Exterior color: Titanium Rush MetallicTitanium Rush Metallic
    • Interior color: Jet Black clothJet Black cloth
    • 6'7” bed, 2.7l, 4cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    Legacy Buick GMC is excited to offer this 2025 GMC Sierra 1500 Elevation. This GMC includes: TITANIUM RUSH METALLIC WHEELS, 20' Aluminum Wheels ENGINE...

    Features and Specs:

    19 Combined MPG (18 City/21 Highway)

    Listing Information:

    VIN: 1GTRHCEKXSZ321828
    Stock: 25G1174
    Listed since: 06-13-2025

    • Exterior color: White Frost TricoatWhite Frost Tricoat
    • Interior color: Jet Black leatherJet Black leather
    • 5'10” bed, 3l, 6cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    Legacy Buick GMC is excited to offer this 2025 GMC Sierra 1500 SLT. This GMC includes: LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS TRANSMISSION, 10...

    Features and Specs:

    Listing Information:

    VIN: 3GTPHDE80SG238782
    Stock: 25G9369
    Listed since: 02-05-2025

    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 5'10” bed, 6.2l, 8cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    This 2025 GMC Sierra 1500 Denali Ultimate is proudly offered by Legacy Buick GMC This GMC includes: TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC P...

    Features and Specs:

    16 Combined MPG (15 City/19 Highway)

    Listing Information:

    VIN: 1GTUUHEL8SZ332872
    Stock: 25G1186
    Listed since: 06-25-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra 1500
    $65,400
    starting MSRP
    • 1 Trim
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
    • Exterior color: Titanium Rush MetallicTitanium Rush Metallic
    • Interior color: Jet Black clothJet Black cloth
    • 5'10” bed, 2.7l, 4cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    This outstanding example of a 2025 GMC Sierra 1500 Elevation is offered by Legacy Buick GMC. Pull up in the vehicle and the valet will want to parked ...

    Features and Specs:

    18 Combined MPG (17 City/19 Highway)

    Listing Information:

    VIN: 3GTPUJEK4SG293547
    Stock: 25G1053
    Listed since: 05-05-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 6'7” bed, 2.7l, 4cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 1500 Elevation. This GMC includes: WHEELS, 20' Aluminum...

    Features and Specs:

    19 Combined MPG (18 City/21 Highway)

    Listing Information:

    VIN: 1GTRHCEK8SZ317213
    Stock: 25G1168
    Listed since: 06-10-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black clothJet Black cloth
    • 5'10” bed, 2.7l, 4cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    You can find this 2025 GMC Sierra 1500 Pro and many others like it at Legacy Buick GMC. This GMC includes: GRAPHITE EDITION Remote Engine Start Tires ...

    Features and Specs:

    18 Combined MPG (17 City/19 Highway)

    Listing Information:

    VIN: 1GTPUAEK6SZ239926
    Stock: 25G9505Z
    Listed since: 07-03-2025

    • Exterior color: Thunderstorm GrayThunderstorm Gray
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 5'10” bed, 3l, 6cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 46 miles away from Hammond, LA

    Legacy Buick GMC is excited to offer this 2025 GMC Sierra 1500 AT4. This GMC includes: AT4 PREMIUM PACKAGE Running Boards/Side Steps TRANSMISSION, 10-...

    Features and Specs:

    23 Combined MPG (21 City/24 Highway)

    Listing Information:

    VIN: 3GTUUEE82SG285137
    Stock: 25G1007
    Listed since: 04-09-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black leatherJet Black leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (46 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Slidell, LA / 46 miles away from Hammond, 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: 3GTPHDED9SG272216
    Stock: 25G9500
    Listed since: 03-12-2025

Showing 1 - 21 out of 193 listings
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