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GMC Sierra 2500 HD At4 for Sale

369 results

Compare current gmc sierra 2500 hd at4 for sale by price, mileage, location, and dealer details.

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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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2026 GMC Sierra 2500 HD AT4
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD AT4

$87,100
$76,768
Save $10,332
6 miSaint Joseph, MO
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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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2026 GMC Sierra 2500 HD AT4
used
GOLDEN MOTORS, L.L.C.

2026 GMC Sierra 2500 HD AT4

$75,800
14,410 miCUT OFF, 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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2026 GMC Sierra 2500 HD AT4
used
Rainbow Chrysler Dodge Jeep LLC

2026 GMC Sierra 2500 HD AT4

$73,921
15,919 miCovington, 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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2026 GMC Sierra 2500 HD AT4
used
Rainbow Chrysler Dodge Jeep LLC

2026 GMC Sierra 2500 HD AT4

$72,921
20,486 miCovington, LA
View details
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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2024 GMC Sierra 2500 HD AT4
used
GERRY LANE GMC

2024 GMC Sierra 2500 HD AT4

$71,998
60,251 miBaton Rouge, 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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2026 GMC Sierra 2500 HD AT4
new
MAGGIO GMC

2026 GMC Sierra 2500 HD AT4

$71,125
3 miNew Roads, 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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2024 GMC Sierra 2500 HD AT4
used
Lakeshore Chrysler-Dodge-Jeep Inc

2024 GMC Sierra 2500 HD AT4

$71,053
23,917 miSlidell, LA
View details
2025 GMC Sierra 2500 HD AT4
used
LEGACY WESTBANK

2025 GMC Sierra 2500 HD AT4

$70,999
37,951 miharvey, 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 369 matching vehicles.

Current matches
369
Approved dealer listings
Advertised prices
$33,387 - $96,630
Current listed price range
Model years
2020 - 2026
Years in current inventory
Reported mileage
0 mi - 152,099 mi
Odometer range where provided
Condition mix
287 new, 80 used, 1 certified
Current listing counts

What to compare

Price and dealer terms

Advertised prices may not include taxes, registration, add-ons or dealer fees. 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.

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