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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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2026 GMC Sierra 2500 HD AT4
new
COURTESY CHEVROLET GMC

2026 GMC Sierra 2500 HD AT4

$80,365
Breaux Bridge, LA
View details
2026 GMC Sierra 2500 HD AT4
new
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD AT4

$89,855
$80,339
Save $9,516
0 miOpelousas, LA
View details
2026 GMC Sierra 2500 HD AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD AT4

$89,685
$80,163
Save $9,522
0 miMetairie, LA
View details
2026 GMC Sierra 2500 HD AT4
new
COURTESY CHEVROLET GMC

2026 GMC Sierra 2500 HD AT4

$80,070
5 miBreaux Bridge, LA
View details
2026 GMC Sierra 2500 HD AT4
new
COURTESY CHEVROLET GMC

2026 GMC Sierra 2500 HD AT4

$79,870
Breaux Bridge, LA
View details
2026 GMC Sierra 2500 HD AT4
new
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD AT4

$89,360
$79,844
Save $9,516
0 miOpelousas, LA
View details
2026 GMC Sierra 2500 HD AT4
new
LEGACY GMC

2026 GMC Sierra 2500 HD AT4

$79,775
3 miSlidell, LA
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2026 GMC Sierra 2500 HD AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD AT4

$89,065
$79,543
Save $9,522
0 miMetairie, LA
View details
2026 GMC Sierra 2500 HD AT4
new
JIM TAYLOR BUICK GMC LLC

2026 GMC Sierra 2500 HD AT4

$79,865
$79,343
Save $522
4 miMonroe, LA
View details
2026 GMC Sierra 2500 HD AT4
new
JIM TAYLOR BUICK GMC LLC

2026 GMC Sierra 2500 HD AT4

$79,320
$78,798
Save $522
4 miMonroe, LA
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2026 GMC Sierra 2500 HD AT4
used
Gateway Ford Inc

2026 GMC Sierra 2500 HD AT4

$78,602
7,908 miPonchatoula, LA
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2026 GMC Sierra 2500 HD AT4
new
JIM TAYLOR BUICK GMC LLC

2026 GMC Sierra 2500 HD AT4

$78,530
$78,008
Save $522
4 miMonroe, LA
View details
2026 GMC Sierra 2500 HD AT4
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD AT4

$87,100
$77,768
Save $9,332
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
WALT MASSEY CHEVROLET

2026 GMC Sierra 2500 HD AT4

$76,331
20,249 miFRANKLINTON, 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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2024 GMC Sierra 2500 HD AT4
unknown
JIM TAYLOR BUICK GMC LLC

2024 GMC Sierra 2500 HD AT4

$74,792
36,225 miMonroe, 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 BMW of Shreveport

2024 GMC Sierra 2500 HD AT4

$74,667
40,142 miShreveport, LA
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2024 GMC Sierra 2500 HD AT4
used
GERRY LANE GMC

2024 GMC Sierra 2500 HD AT4

$73,998
60,251 miBaton Rouge, 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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2025 GMC Sierra 2500 HD AT4
used
COURTESY CADILLAC

2025 GMC Sierra 2500 HD AT4

$73,990
29,009 miBroussard, LA
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2025 GMC Sierra 2500 HD AT4
used
CROWN BUICK, LLC

2025 GMC Sierra 2500 HD AT4

$73,473
6,141 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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