- $78,424good price$5,287 below market
- 16,807 miles
- 6'10” bed, 6.6l, 8cyl
- 79 mi away
Close
Located in Slidell, LA / 79 miles away from Baton Rouge, LA
Legacy Buick GMC is excited to offer this 2025 GMC Sierra 2500HD AT4. This GMC Sierra 2500HD AT4's level of quality is not meant for just anyone. It's...
- Listing Information:
- VIN:
- 1GT4UPEY4SF181603
- Stock:
- 26G2173A
- Certified Pre-Owned:
- No
- Listed since:
- 05-06-2026
- $75,695good price$9,069 below market
- 14,467 miles
- 6'10” bed, 6.6l, 8cyl
- 74 mi away
Close
Located in Harvey, LA / 74 miles away from Baton Rouge, LA
CARFAX 1-Owner, Excellent Condition. Navigation, Heated/Cooled Leather Seats, 4x4, Aluminum Wheels, Bed Liner, Trailer Hitch, Heated Rear Seat, ENGINE...
- Listing Information:
- VIN:
- 1GT4UPEY3SF304761
- Stock:
- SF304761
- Certified Pre-Owned:
- No
- Listed since:
- 05-18-2026
- $57,999good price$4,887 below market
- 89,155 miles
- 6'10” bed, 6.6l, 8cyl
- 79 mi away
Close
Located in Slidell, LA / 79 miles away from Baton Rouge, LA
Check out this pre-owned 2023 GMC Sierra 2500HD we recently got in. Sophistication & understated luxury comes standard on this GMC Sierra 2500HD AT4. ...
- Listing Information:
- VIN:
- 1GT49PEY3PF258891
- Stock:
- 26G1696A
- Certified Pre-Owned:
- No
- Listed since:
- 06-03-2026
- $42,764good price$4,954 below market
- 114,132 miles
- 6'10” bed, 6.6l, 8cyl
- 79 mi away
Close
Located in Slidell, LA / 79 miles away from Baton Rouge, LA
This 2022 GMC Sierra 2500HD SLT is offered to you for sale by Legacy Buick GMC. Indulge yourself with one of the most highly crafted, most luxurious a...
- Listing Information:
- VIN:
- 1GT19NEY3NF112849
- Stock:
- 26G1593A
- Certified Pre-Owned:
- No
- Listed since:
- 03-04-2026
- $71,428good price$4,425 below market
- 52,095 miles
- 6'10” bed, 6.6l, 8cyl
- 61 mi away
Close
Located in Opelousas, LA / 61 miles away from Baton Rouge, LA
AT4 trim. CARFAX 1-Owner. NAV, Heated Leather Seats, 4WD, Alloy Wheels, Bed Liner, Tow Hitch, Heated Rear Seat, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, ...
- Listing Information:
- VIN:
- 1GT4UPEY9SF124944
- Stock:
- 26T029A
- Certified Pre-Owned:
- No
- Listed since:
- 03-23-2026
- $74,900good price$4,516 below market
- 31,630 miles
- 6'10” bed, 6.6l, 8cyl
- 79 mi away
Close
Located in Brookhaven, MS / 79 miles away from Baton Rouge, LA
Look at this 2024 GMC Sierra 2500HD AT4. Its Automatic transmission and Turbocharged Diesel V8 6.6L/ engine will keep you going. This GMC Sierra 2500H...
- Listing Information:
- VIN:
- 1GT49PEY0RF223311
- Stock:
- 843426B
- Certified Pre-Owned:
- No
- Listed since:
- 06-08-2026
- $73,995good price$3,028 below market
- 41,227 miles
- 6'10” bed, 6.6l, 8cyl
- 79 mi away
Close
Located in Slidell, LA / 79 miles away from Baton Rouge, LA
This outstanding example of a 2024 GMC Sierra 2500HD Denali Ultimate is offered by Legacy Buick GMC. Indulge yourself with one of the most highly craf...
- Listing Information:
- VIN:
- 1GT49XEY7RF120516
- Stock:
- 25G1073A
- Certified Pre-Owned:
- No
- Listed since:
- 05-12-2025
- $42,024good price$1,856 below market
- 164,341 miles
- 6'10” bed, 6.6l, 8cyl
- 79 mi away
Close
Located in Slidell, LA / 79 miles away from Baton Rouge, LA
Legacy Buick GMC has a wide selection of exceptional pre-owned vehicles to choose from, including this 2021 GMC Sierra 2500HD. Put performance, safety...
- Listing Information:
- VIN:
- 1GT49REY1MF126123
- Stock:
- 26G1751A
- Certified Pre-Owned:
- No
- Listed since:
- 05-08-2026
- $82,900fair price$1,862 below market
- 31,137 miles
- 6'10” bed, 6.6l, 8cyl
- 61 mi away
Close
Located in Opelousas, LA / 61 miles away from Baton Rouge, LA
CARFAX 1-Owner, Excellent Condition. Heated/Cooled Leather Seats, Moonroof, Navigation, Heated Rear Seat, 4x4, Aluminum Wheels CLICK NOW!KEY FEATURES ...
- Listing Information:
- VIN:
- 1GT4UXEYXSF288655
- Stock:
- G22969TA
- Certified Pre-Owned:
- No
- Listed since:
- 04-20-2026
- $37,075great price$3,552 below market
- 86,870 miles
- 8'2” bed, 6.6l, 8cyl
- 62 mi away
Close
Located in Lafayette, LA / 62 miles away from Baton Rouge, LA
- Listing Information:
- VIN:
- 1GT59LE78RF119489
- Stock:
- 13148
- Certified Pre-Owned:
- No
- $52,999good price$1,660 below market
- 26,267 miles
- 8'2” bed, 6.6l, 8cyl
- 98 mi away
Close
Located in Jennings, LA / 98 miles away from Baton Rouge, LA
CARFAX 1-Owner. Keyless Start, Onboard Communications System, Running Boards, Back-Up Camera, TRANSMISSION, ALLISON 10-SPEED AUTOMA. ENGINE, 6.6L V8,...
- Listing Information:
- VIN:
- 1GT4ULEY5SF260917
- Stock:
- GW2402A
- Certified Pre-Owned:
- No
- Listed since:
- 12-26-2025
- $63,879fair price$364 below market
- 56,649 miles
- 6'10” bed, 6.6l, 8cyl
- 21 mi away
Close
Located in Gonzales, LA / 21 miles away from Baton Rouge, LA
Supreme Chevrolet of Gonzales is delighted to offer this outstanding-looking 2024 GMC Sierra 2500HD SLT in Summit White Beautifully equipped with Goos...
- Listing Information:
- VIN:
- 1GT49NEY1RF212922
- Stock:
- SC19122B
- Certified Pre-Owned:
- No
- Listed since:
- 04-02-2026
- $76,546fair price$1,512 below market
- 14,273 miles
- 6'10” bed, 6.6l, 8cyl
- 98 mi away
Close
Located in Jennings, LA / 98 miles away from Baton Rouge, LA
CARFAX 1-Owner, LOW MILES - 14,273! Heated/Cooled Leather Seats, Nav System, Heated Rear Seat, 4x4, Aluminum Wheels, Bed Liner, Hitch, ENGINE, DURAMAX...
- Listing Information:
- VIN:
- 1GT4UPEY3SF137236
- Stock:
- CW3287A
- Certified Pre-Owned:
- No
- Listed since:
- 05-29-2026
- $44,785good price$2,063 below market
- 93,359 miles
- 6'10” bed, 6.6l, 8cyl
- 61 mi away
Close
Located in Opelousas, LA / 61 miles away from Baton Rouge, LA
Pro trim. CARFAX 1-Owner. Keyless Start, Back-Up Camera, 4WD, Trailer Hitch, LPO, BLACK TUBULAR ASSIST STEPS, 6 R... TRANSMISSION, ALLISON 10-SPEED AU...
- Listing Information:
- VIN:
- 1GT49LEY8RF265444
- Stock:
- 26T176A
- Certified Pre-Owned:
- No
- Listed since:
- 02-14-2026
- $59,949fair price$2,354 above market
- 20,471 miles
- 6'10” bed, 6.6l, 8cyl
- 79 mi away
Close
Located in Slidell, LA / 79 miles away from Baton Rouge, LA
Thank you for your interest in one of Legacy Buick GMC's online offerings. Please continue for more information regarding this 2025 GMC Sierra 2500HD ...
- Listing Information:
- VIN:
- 1GT4ULEY3SF165756
- Stock:
- 26G1974A
- Certified Pre-Owned:
- No
- Listed since:
- 05-23-2026
- $45,120fair price$71 below market
- 57,443 miles
- 6'10” bed, 6.6l, 8cyl
- 61 mi away
Close
Located in Opelousas, LA / 61 miles away from Baton Rouge, LA
Extra Clean, CARFAX 1-Owner. WiFi Hotspot, Onboard Communications System, Satellite Radio, Running Boards, Back-Up Camera READ MORE!KEY FEATURES INCLU...
- Listing Information:
- VIN:
- 1GT49ME72PF181937
- Stock:
- G22905A
- Certified Pre-Owned:
- No
- Listed since:
- 05-28-2026
- $72,949fair price$880 above market
- 72,833 miles
- 6'10” bed, 6.6l, 8cyl
- 79 mi away
Close
Located in Slidell, LA / 79 miles away from Baton Rouge, LA
Legacy Buick GMC is excited to offer this 2024 GMC Sierra 2500HD Denali Ultimate. You appreciate the finer things in life, the vehicle you drive shoul...
- Listing Information:
- VIN:
- 1GT49XEYXRF354410
- Stock:
- 26G2170A
- Certified Pre-Owned:
- No
- Listed since:
- 05-15-2026
- $71,490good price$3,956 below market
- 31,358 miles
- 6'10” bed, 6.6l, 8cyl
- 62 mi away
Close
Located in Lafayette, LA / 62 miles away from Baton Rouge, LA
- Listing Information:
- VIN:
- 1GT49REY5RF401743
- Stock:
- 13122A
- Certified Pre-Owned:
- No
- $68,719fair price$335 below market
- 90,292 miles
- 6'10” bed, 6.6l, 8cyl
- 79 mi away
Close
Located in Slidell, LA / 79 miles away from Baton Rouge, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2024 GMC Sierra 2500HD Denali Ultimate. Quality and prestige abound wit...
- Listing Information:
- VIN:
- 1GT49XEY3RF247361
- Stock:
- 205219DU
- Certified Pre-Owned:
- No
- Listed since:
- 02-20-2026
- $48,199fair price$643 above market
- 148,995 miles
- 6'10” bed, 6.6l, 8cyl
- 79 mi away
Close
Located in Slidell, LA / 79 miles away from Baton Rouge, LA
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2020 GMC Sierra 2500HD Denali. The GMC Sierra 2500HD Denali's pristine ...
- Listing Information:
- VIN:
- 1GT49REY1LF341189
- Stock:
- 26G2163A
- Certified Pre-Owned:
- No
- Listed since:
- 06-04-2026
- $26,798good price$2,846 below market
- 141,357 miles
- 6'7” bed, 6l, 8cyl
- 78 mi away
Close
Located in Ferriday, LA / 78 miles away from Baton Rouge, LA
- Listing Information:
- VIN:
- 1GT12TEG6HF101588
- Stock:
- P3031A
- Certified Pre-Owned:
- No
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