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GMC Sierra 2500 HD At4 for Sale

347 results

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

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CROWN BUICK, LLC

2025 GMC Sierra 2500 HD AT4

$73,473
18,242 miMETAIRIE, LA
View details
2025 GMC Sierra 2500 HD AT4
used
Lakeside Ford

2025 GMC Sierra 2500 HD AT4

$72,973
16,052 miFerriday, LA
View details
2026 GMC Sierra 2500 HD AT4
new
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD AT4

$81,210
$72,694
Save $8,516
0 miOpelousas, 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
JIM TAYLOR BUICK GMC LLC

2024 GMC Sierra 2500 HD AT4

$71,990
46,017 miMonroe, LA
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2024 GMC Sierra 2500 HD AT4
used
Lakeshore Chrysler-Dodge-Jeep Inc

2024 GMC Sierra 2500 HD AT4

$71,972
23,917 miSlidell, LA
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2025 GMC Sierra 2500 HD AT4
used
GERRY LANE CHEVROLET

2025 GMC Sierra 2500 HD AT4

$71,962
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
31,492 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
certified
Hollingsworth Richards Ford

2024 GMC Sierra 2500 HD AT4

$70,810
26,723 miBaton Rouge, LA
View details
2025 GMC Sierra 2500 HD AT4
used
WALT MASSEY CHEVROLET

2025 GMC Sierra 2500 HD AT4

$70,772
36,442 miFRANKLINTON, LA
View details
2026 GMC Sierra 2500 HD AT4
used
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD AT4

$70,598
20,833 miSaint Joseph, MO
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2025 GMC Sierra 2500 HD AT4
used
Banner Ford of Monroe, LLC

2025 GMC Sierra 2500 HD AT4

$70,457
14,951 miMONROE, LA
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2024 GMC Sierra 2500 HD AT4
used
WALT MASSEY CHEVROLET

2024 GMC Sierra 2500 HD AT4

$70,352
31,935 miFRANKLINTON, LA
View details
2024 GMC Sierra 2500 HD AT4
used
ALL STAR CHEVROLET

2024 GMC Sierra 2500 HD AT4

$70,136
32,915 miBATON ROUGE, LA
View details
2024 GMC Sierra 2500 HD AT4
used
GERRY LANE GMC

2024 GMC Sierra 2500 HD AT4

$69,900
57,000 miBaton Rouge, LA
View details
2025 GMC Sierra 2500 HD AT4
used
MARKETPLACE CHEVROLET

2025 GMC Sierra 2500 HD AT4

$69,454
26,318 miStonewall, LA
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2024 GMC Sierra 2500 HD AT4
used
Billy Navarre Honda

2024 GMC Sierra 2500 HD AT4

$69,327
30,404 miLake Charles, LA
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2025 GMC Sierra 2500 HD AT4
used
ROSS DOWNING GMC OF GONZALES

2025 GMC Sierra 2500 HD AT4

$68,844
38,927 miGONZALES, LA
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2024 GMC Sierra 2500 HD AT4
used
LEGACY GMC

2024 GMC Sierra 2500 HD AT4

$68,700
37,510 miSlidell, LA
View details
2024 GMC Sierra 2500 HD AT4
used
Audi Baton Rouge

2024 GMC Sierra 2500 HD AT4

$68,570
54,694 miBaton Rouge, LA
View details
2025 GMC Sierra 2500 HD AT4
used
CROWN BUICK, LLC

2025 GMC Sierra 2500 HD AT4

$68,473
58,852 miMETAIRIE, 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 347 matching vehicles.

Current matches
347
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
277 new, 67 used, 2 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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