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179 listings
- $51,375MSRP $63,125
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- 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
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 - $52,540MSRP $63,290
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 3l, 6cyl
- Legacy Buick GMC (71 mi away)(3)
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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: ENGINE, DURAMAX 3.0L TURBO...
Features and Specs:
Listing Information:
VIN: 3GTUUDE8XSG232096
Stock: 25G9398
Listed since: 02-14-2025 - $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 - Arriving Soon$62,305MSRP $72,055
- 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 (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 AT4. This GMC includes: AT4 PREMIUM PACKAGE Runnin...
Features and Specs:
23 Combined MPG (21 City/24 Highway)
Listing Information:
VIN: 3GTUUEE81SG346493
Stock: 25G1097
Listed since: 05-21-2025 - $51,250MSRP $63,000
- 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 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 - $58,120MSRP $66,875
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- 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: 3GTUUDED6SG286668
Stock: 25G9567
Listed since: 03-21-2025 - $56,670MSRP $68,420
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black 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 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: 3GTUUDED6SG258420
Stock: 25G9440
Listed since: 02-25-2025 - $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 - $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 - $53,015MSRP $63,765
- Exterior color: Onyx BlackOnyx Black
- Interior color: Dark Walnut/Slate leatherDark Walnut/Slate 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 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 - Arriving Soon$51,225MSRP $62,975
- 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
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 - $56,765MSRP $67,515
- Exterior color: Onyx BlackOnyx Black
- Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
- 5'10” bed, 3l, 6cyl
- 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:
Listing Information:
VIN: 3GTUUDE89SG243185
Stock: 25G9522
Listed since: 03-13-2025 - Arriving Soon$64,305MSRP $74,055
- 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 (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 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 - $50,730MSRP $62,480
- Exterior color: Summit WhiteSummit White
- 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: 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 - $54,215MSRP $63,970
- 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
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 - $44,050MSRP
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 2.7l, 4cyl
- Legacy Buick GMC (71 mi away)(3)
Close
Located in Slidell, LA / 71 miles away from Thibodaux, LA
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 - Arriving Soon$64,305MSRP $74,055
- 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 (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 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 - $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 - $52,520MSRP $63,270
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black 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 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 - Arriving Soon$62,560MSRP $72,310
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents 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 outstanding example of a 2025 GMC Sierra 1500 AT4 is offered by Legacy Buick GMC. This GMC includes: AT4 PREMIUM PACKAGE Running Boards/Side Step...
Features and Specs:
23 Combined MPG (21 City/24 Highway)
Listing Information:
VIN: 1GTUUEE82SZ305287
Stock: 25G1113
Listed since: 05-29-2025 - $57,970MSRP $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
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
Showing 1 - 21 out of 179 listings
Consumer Reviews for the GMC Sierra 1500
Read recent reviews for the GMC Sierra 1500
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?
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2025 GMC Sierra 1500 SLT 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 10A) | 16 - 20 | 8-cylinders (gas) | $62,480 |
| 2025 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | N/A | 6-cylinders (diesel) | $63,290 |
| 2025 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A) | 15 - 19 | 8-cylinders (gas) | $63,000 |
| 2025 GMC Sierra 1500 AT4 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | 21 - 24 | 6-cylinders (diesel) | $72,055 |
| 2025 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 6.6 ft. SB (5.3L 8cyl 10A) | 15 - 19 | 8-cylinders (gas) | $68,420 |
| 2025 GMC Sierra 1500 SLT 4dr Crew Cab 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | N/A | 6-cylinders (diesel) | $63,270 |
| 2025 GMC Sierra 1500 Pro 4dr Double Cab SB (2.7L 4cyl Turbo 8A) | 18 - 21 | 4-cylinders (gas) | $44,050 |
More about the GMC Sierra 1500
Edmunds has 179 New GMC Sierra 1500s for sale near you, including a 2025 Sierra 1500 Pro Pickup and a 2025 Sierra 1500 AT4 Pickup ranging in price from $44,050 to $74,055.
How much is a new 2025 GMC Sierra 1500 in Thibodaux, LA?
- A new 2025 GMC Sierra 1500 starts at $44,050 (including destination charge) in Thibodaux, 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 1500 Crew Cab cost in Thibodaux, LA?
- A new 2025 GMC Sierra 1500 Crew Cab starts at $62,480 in Thibodaux, 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 1500 Diesel which starts at $72,055.
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