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GMC Sierra 2500 HD AT4X for Sale

69 results

Compare GMC Sierra 2500 HD AT4X listings by price, mileage, location, and dealer details.

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2026 GMC Sierra 2500 HD AT4X
new
MOSSY GMC

2026 GMC Sierra 2500 HD AT4X

$98,480
9 miNew Orleans, LA
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2026 GMC Sierra 2500 HD AT4X
new
Premier Buick GMC of Carlsbad

2026 GMC Sierra 2500 HD AT4X

$100,869
$95,991
Save $4,878
10 miCarlsbad, CA
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2026 GMC Sierra 2500 HD AT4X
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD AT4X

$101,144
$93,622
Save $7,522
0 miMetairie, LA
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2026 GMC Sierra 2500 HD AT4X
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD AT4X

$101,144
$93,622
Save $7,522
0 miMetairie, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD AT4X

$100,649
$93,127
Save $7,522
0 miMetairie, LA
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2026 GMC Sierra 2500 HD AT4X
new
STERLING BUICK/GMC

2026 GMC Sierra 2500 HD AT4X

$99,025
$91,509
Save $7,516
5 miJENNINGS, LA
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2026 GMC Sierra 2500 HD AT4X
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD AT4X

$100,649
$91,127
Save $9,522
0 miMetairie, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD AT4X

$99,075
$90,968
Save $8,107
41 miSaint Joseph, MO
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2026 GMC Sierra 2500 HD AT4X
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD AT4X

$101,743
$90,221
Save $11,522
0 miMetairie, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 2500 HD AT4X

$99,025
$89,920
Save $9,105
0 miCovington, LA
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2026 GMC Sierra 2500 HD AT4X
new
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD AT4X

$99,025
$89,009
Save $10,016
0 miopelousas, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD AT4X

$98,530
$88,514
Save $10,016
0 miopelousas, LA
View details
2025 GMC Sierra 2500 HD AT4X
used
Land Rover Baton Rouge

2025 GMC Sierra 2500 HD AT4X

$84,469
18,905 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD AT4X
used
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD AT4X

$83,473
18,890 miMetairie, LA
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2025 GMC Sierra 2500 HD AT4X
used
RALPH SELLERS CHEVROLET

2025 GMC Sierra 2500 HD AT4X

$82,466
15,997 miBaton Rouge, LA
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2025 GMC Sierra 2500 HD AT4X
used
Orr Nissan

2025 GMC Sierra 2500 HD AT4X

$80,373
30,768 miBossier City, LA
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2024 GMC Sierra 2500 HD AT4X
used
WALT MASSEY CHEVROLET

2024 GMC Sierra 2500 HD AT4X

$74,886
39,923 miFRANKLINTON, LA
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2024 GMC Sierra 2500 HD AT4X
used
MORGAN BUICK GMC SHREVEPORT, INC.

2024 GMC Sierra 2500 HD AT4X

$73,226
68,434 miShreveport, LA
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2024 GMC Sierra 2500 HD AT4X
used
MUSSON-PATOUT AUTOMOTIVE GROUP, INC.

2024 GMC Sierra 2500 HD AT4X

$71,432
45,657 minew iberia, LA
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2026 GMC Sierra 2500 HD AT4X
used
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD AT4X

Call for price
978 miSaint Joseph, MO
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2025 GMC Sierra 2500 HD AT4X
used
MORGAN BUICK GMC SHREVEPORT, INC.

2025 GMC Sierra 2500 HD AT4X

Call for price
25,200 miShreveport, LA
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Model and trim guide

About the GMC Sierra 2500 HD AT4X trim

Dealers use the AT4X 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 69 matching vehicles.

How we source listings and compare prices
Current matches
69
Approved dealer listings
Advertised prices
$71,432 - $134,381
Current listed price range
Model years
2024 - 2026
Years in current inventory
Reported mileage
0 mi - 68,434 mi
Odometer range where provided
Condition mix
60 new, 9 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 →