Your Privacy

By accessing this website, you acknowledge that Edmunds and its third-party business partners may use cookies, pixels, and similar technologies to collect information about you and your interactions with the website as described in our Privacy Statement; and you agree that your use of the website is subject to our Visitor Agreement.
Skip to main content
Skip to Filters
174 listings
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • 5'10” bed, 3l, 6cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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:

    Listing Information:

    VIN: 3GTUUDE89SG243185
    Stock: 25G9522
    Listed since: 03-13-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 6'7” bed, 2.7l, 4cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    This 2025 GMC Sierra 1500 Pro is offered to you for sale by Legacy Buick GMC. This GMC includes: TRAILER BRAKE CONTROLLER, INTEGRATED TRANSMISSION, 8-...

    Features and Specs:

    19 Combined MPG (18 City/21 Highway)

    Listing Information:

    VIN: 1GTRHAEK4SZ200555
    Stock: 25G9329
    Listed since: 01-23-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black leatherJet Black leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black leatherJet Black leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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: 3GTUUDED1SG257031
    Stock: 25G9422
    Listed since: 02-20-2025

  • 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 (54 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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: Summit WhiteSummit White
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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: 3GTUUDED4SG272963
    Stock: 25G9519
    Listed since: 03-13-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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

  • 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 (54 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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: Sterling MetallicSterling Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 5'10” bed, 3l, 6cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    This 2025 GMC Sierra 1500 Denali is proudly offered by Legacy Buick GMC This GMC includes: GVWR, 7000 LBS ENGINE, DURAMAX 3.0L TURBO-DIESEL I6 Diesel ...

    Features and Specs:

    Listing Information:

    VIN: 1GTPHGE83SZ246098
    Stock: 25G9542
    Listed since: 03-18-2025

    • Exterior color: White Frost TricoatWhite Frost Tricoat
    • Interior color: Jet Black leatherJet Black leather
    • 5'10” bed, 3l, 6cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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: Sterling MetallicSterling Metallic
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    You can find this 2025 GMC Sierra 1500 SLT and many others like it at Legacy Buick GMC. This GMC includes: SLT PREMIUM PLUS PACKAGE Aluminum Wheels Be...

    Features and Specs:

    17 Combined MPG (15 City/19 Highway)

    Listing Information:

    VIN: 3GTUUDED4SG286684
    Stock: 25G9568
    Listed since: 03-21-2025

  • 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: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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: 3GTPHDED0SG271729
    Stock: 25G9465
    Listed since: 03-04-2025

  • Arriving Soon
    Stock photo**
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 5'10” bed, 3l, 6cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    Features and Specs:

    23 Combined MPG (21 City/24 Highway)

    Listing Information:

    VIN: 3GTUUEE81SG346493
    Stock: 25G1097
    Listed since: 05-21-2025

    • Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
    • Interior color: Jet Black leatherJet Black leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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: 3GTPHDED9SG285127
    Stock: 25G9556
    Listed since: 03-20-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black leatherJet Black leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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

  • 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.
  • Arriving Soon
    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 (54 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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

  • Arriving Soon
    Stock photo**
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 5'10” bed, 3l, 6cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 1500 AT4. This GMC includes: AT4 PREMIUM PACKAGE Runnin...

    Features and Specs:

    23 Combined MPG (21 City/24 Highway)

    Listing Information:

    VIN: 3GTUUEE81SG349426
    Stock: 25G1091
    Listed since: 05-20-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    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: 3GTPHDEDXSG284259
    Stock: 25G9559
    Listed since: 03-20-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • 5'10” bed, 5.3l, 8cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 1500 SLT. You appreciate the finer things in life, the ...

    Features and Specs:

    17 Combined MPG (16 City/20 Highway)

    Listing Information:

    VIN: 3GTPHDED2SG181370
    Stock: 25G9146
    Listed since: 11-13-2024

  • Arriving Soon
    Stock photo**
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 5'10” bed, 3l, 6cyl
    • Legacy Buick GMC (54 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Slidell, LA / 54 miles away from Biloxi, MS

    Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 1500 AT4. This GMC includes: AT4 PREMIUM PACKAGE Runnin...

    Features and Specs:

    23 Combined MPG (21 City/24 Highway)

    Listing Information:

    VIN: 1GTUUEE84SZ293255
    Stock: 25G1088
    Listed since: 05-20-2025

Showing 43 - 63 out of 174 listings

Consumer Reviews for the GMC Sierra 1500

Read recent reviews for the GMC Sierra 1500
Overall Consumer Rating
3.5 out of 5 stars29 Reviews
Write a vehicle reviewSee all 29 reviews
  • 5 star
    (52%)
  • 4 star
    (7%)
  • 3 star
    (3%)
  • 2 star
    (14%)
  • 1 star
    (24%)
1 out of 5 stars

2024 GMC AT4 Lemon Truck

Unsatisfied Customer, 06/17/2024
2024 GMC Sierra 1500 AT4 4dr Crew Cab 4WD 6.6 ft. SB (3.0L 6cyl Turbodiesel 10A)
After being a FORD guy for over 35 years, I decided to give GMC a try :/ I drive out with the brand new AT4 on thursday evening, after just 40 miles I wake up in the morning to find a big puddle of trans oil on my driveway. I call the salesman and drive it to the dealership, on the way there almost complete shutdown, engine over heat is on, A/C out!! Engine noise!!, get to the dealership … wanting to talk to the manger, to no avail! Salesman and service tech tell me theres nothing to do but put it in to service. Absolutely displeased and irritated with GM dealership,..DO NOT BUY GMC! does Lemon Law apply here?
Report abuse
TrimMPGEngineStarting Price
2025 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A)N/A6-cylinders (diesel)$67,515
2025 GMC Sierra 1500 Pro 4dr Double Cab SB (2.7L 4cyl Turbo 8A)18 - 214-cylinders (gas)$44,050
2025 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)15 - 198-cylinders (gas)$63,495
2025 GMC Sierra 1500 SLT 4dr Crew Cab 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A)N/A6-cylinders (diesel)$63,270
2025 GMC Sierra 1500 Elevation 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)17 - 194-cylinders (gas)$58,390
2025 GMC Sierra 1500 Denali 4dr Crew Cab 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A)N/A6-cylinders (diesel)$76,105
2025 GMC Sierra 1500 SLT 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 10A)16 - 208-cylinders (gas)$62,480
2025 GMC Sierra 1500 AT4 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A)21 - 246-cylinders (diesel)$72,055

More about the GMC Sierra 1500

Edmunds has 174 New GMC Sierra 1500s for sale near you, including a 2025 Sierra 1500 Pro Pickup and a 2025 Sierra 1500 Denali Pickup ranging in price from $44,050 to $76,105.

How much is a new 2025 GMC Sierra 1500 in Biloxi, MS?

A new 2025 GMC Sierra 1500 starts at $44,050 (including destination charge) in Biloxi, 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 1500 Crew Cab cost in Biloxi, MS?

A new 2025 GMC Sierra 1500 Crew Cab starts at $58,390 in Biloxi, 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 1500 Double Cab which starts at $44,050.
Filters
Skip to Results

Applied Filters3Active

Location

Search radius100 miles
Search radius

Make & Model

Year

New / Used

Price & Payments

Price Rating

Trim

Truck Details

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

MPG

Listing Details