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Used GMC Sierra 2500 HD At4 for Sale in LA

72 results

Compare Used GMC Sierra 2500 HD At4 for Sale in LA by price, mileage, location, and dealer details.

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2026 GMC Sierra 2500 HD AT4
used
GERRY LANE CADILLAC

2026 GMC Sierra 2500 HD AT4

$78,995
5,459 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD AT4
used
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD AT4

$78,364
1,801 miopelousas, LA
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2026 GMC Sierra 2500 HD AT4
used
Gateway Ford Inc

2026 GMC Sierra 2500 HD AT4

$77,818
7,908 miPonchatoula, LA
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2026 GMC Sierra 2500 HD AT4
used
FAMILY MAZDA OF BOSSIER CITY

2026 GMC Sierra 2500 HD AT4

$77,420
9,870 miBossier City, LA
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2025 GMC Sierra 2500 HD AT4
used
SANGO GMC

2025 GMC Sierra 2500 HD AT4

$76,440
13,477 miWINNSBORO, LA
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2026 GMC Sierra 2500 HD AT4
used
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 2500 HD AT4

$76,272
12,676 miCovington, LA
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2025 GMC Sierra 2500 HD AT4
used
Subaru of Baton Rouge

2025 GMC Sierra 2500 HD AT4

$77,860
$75,471
Save $2,389
10,393 miBaton Rouge, LA
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2025 GMC Sierra 2500 HD AT4
used
SANGO GMC

2025 GMC Sierra 2500 HD AT4

$74,740
18,049 miWINNSBORO, LA
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2024 GMC Sierra 2500 HD AT4
used
ORR INFINITI

2024 GMC Sierra 2500 HD AT4

$74,252
40,142 miSHREVEPORT, LA
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2026 GMC Sierra 2500 HD AT4
used
SERVICE CADILLAC

2026 GMC Sierra 2500 HD AT4

$73,990
12,968 miLafayette, LA
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No photo available
used
CROWN BUICK, LLC

2025 GMC Sierra 2500 HD AT4

$73,473
18,242 miMetairie, LA
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2025 GMC Sierra 2500 HD AT4
used
CROWN BUICK, LLC

2025 GMC Sierra 2500 HD AT4

$72,978
6,141 miMetairie, LA
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2025 GMC Sierra 2500 HD AT4
used
Lakeside Ford

2025 GMC Sierra 2500 HD AT4

$72,973
16,052 miFerriday, LA
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2024 GMC Sierra 2500 HD AT4
used
Sterling CDJR South

2024 GMC Sierra 2500 HD AT4

$72,474
31,295 miMaurice, LA
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2025 GMC Sierra 2500 HD AT4
used
RAINBOW NORTHSHORE GMC, LLC

2025 GMC Sierra 2500 HD AT4

$72,385
21,215 miCovington, LA
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2024 GMC Sierra 2500 HD AT4
used
WALT MASSEY CHEVROLET

2024 GMC Sierra 2500 HD AT4

$72,238
20,991 miFRANKLINTON, LA
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2026 GMC Sierra 2500 HD AT4
used
GOLDEN MOTORS, L.L.C.

2026 GMC Sierra 2500 HD AT4

$71,986
14,410 miCUT OFF, LA
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2025 GMC Sierra 2500 HD AT4
used
JIM TAYLOR BUICK GMC LLC

2025 GMC Sierra 2500 HD AT4

$71,468
49,900 miMonroe, LA
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2025 GMC Sierra 2500 HD AT4
used
GERRY LANE CHEVROLET

2025 GMC Sierra 2500 HD AT4

$71,462
25,840 miBaton Rouge, LA
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2025 GMC Sierra 2500 HD AT4
used
RAINBOW NORTHSHORE GMC, LLC

2025 GMC Sierra 2500 HD AT4

$71,116
31,530 miCovington, LA
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2025 GMC Sierra 2500 HD AT4
used
LEGACY WESTBANK

2025 GMC Sierra 2500 HD AT4

$70,999
37,951 miharvey, LA
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2024 GMC Sierra 2500 HD AT4
used
Jim Taylor Ford

2024 GMC Sierra 2500 HD AT4

$70,465
40,388 miRuston, LA
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2025 GMC Sierra 2500 HD AT4
used
WALT MASSEY CHEVROLET

2025 GMC Sierra 2500 HD AT4

$70,372
36,442 miFRANKLINTON, LA
View details
2026 GMC Sierra 2500 HD AT4
used
Rainbow Chrysler Dodge Jeep LLC

2026 GMC Sierra 2500 HD AT4

$69,721
15,930 miCovington, LA
View details

Model and trim guide

About the GMC Sierra 2500 HD At4 trim

Dealers use the At4 trim name for these GMC Sierra 2500 HD listings. Equipment can differ by model year and options, so check each listing and window sticker before comparing vehicles.

There are currently 72 matching vehicles.

How we source listings and compare prices
Current matches
72
Approved dealer listings
Advertised prices
$33,387 - $78,995
Current listed price range
Model years
2020 - 2026
Years in current inventory
Reported mileage
1,801 mi - 152,099 mi
Odometer range where provided
Condition mix
72 used
Current listing counts

What to compare

Price and dealer terms

Listed prices include mandatory fees published by the dealer where captured, before tax, title and registration. Check each vehicle’s fee breakdown and confirm the final price with the dealer.

Year, mileage, and condition

Compare model year, reported mileage, photos, condition details and history information for each vehicle.

Trim and installed equipment

A trim name does not guarantee that two vehicles have the same equipment. Check the drivetrain, packages, options and accessories on the dealer page or window sticker.

Compare the full model

See every current GMC Sierra 2500 HD listing, including other trims.

Browse all GMC Sierra 2500 HD inventory →