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GMC Sierra 2500 HD At4 for Sale

260 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
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD AT4

$90,730
$81,047
Save $9,683
4 miSaint Joseph, MO
View details
2026 GMC Sierra 2500 HD AT4
new
FABRE CHEVROLET

2026 GMC Sierra 2500 HD AT4

$90,560
$80,996
Save $9,564
0 miSAINT FRANCISVILLE, LA
View details
2026 GMC Sierra 2500 HD AT4
new
FABRE CHEVROLET

2026 GMC Sierra 2500 HD AT4

$90,560
$80,996
Save $9,564
3 miSAINT FRANCISVILLE, LA
View details
2026 GMC Sierra 2500 HD AT4
new
ALL STAR BUICK GMC

2026 GMC Sierra 2500 HD AT4

$80,849
Sulphur, LA
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2026 GMC Sierra 2500 HD AT4
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD AT4

$90,380
$80,733
Save $9,647
10 miSaint Joseph, MO
View details
2026 GMC Sierra 2500 HD AT4
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD AT4

$90,230
$80,587
Save $9,643
19 miSaint Joseph, MO
View details
2026 GMC Sierra 2500 HD AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD AT4

$89,065
$80,543
Save $8,522
0 miMetairie, LA
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2026 GMC Sierra 2500 HD AT4
used
Gateway Ford Inc

2026 GMC Sierra 2500 HD AT4

$80,468
7,908 miPonchatoula, LA
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2026 GMC Sierra 2500 HD AT4
new
COURTESY CHEVROLET GMC

2026 GMC Sierra 2500 HD AT4

$80,070
5 miBreaux Bridge, LA
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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
JIM TAYLOR BUICK GMC LLC

2026 GMC Sierra 2500 HD AT4

$79,865
$79,343
Save $522
4 miMonroe, LA
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2024 GMC Sierra 2500 HD AT4
used
ROYAL BUICK GMC

2024 GMC Sierra 2500 HD AT4

$78,888
17,479 miBaton Rouge, LA
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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
View details
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
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2026 GMC Sierra 2500 HD AT4
new
NAVARRE GMC

2026 GMC Sierra 2500 HD AT4

$77,490
3 miLAKE CHARLES, LA
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2024 GMC Sierra 2500 HD AT4
used
Orr BMW of Shreveport

2024 GMC Sierra 2500 HD AT4

$76,183
40,142 miShreveport, LA
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2025 GMC Sierra 2500 HD AT4
used
CROWN BUICK, LLC

2025 GMC Sierra 2500 HD AT4

$75,978
6,141 miMetairie, 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
used
JIM TAYLOR BUICK GMC LLC

2024 GMC Sierra 2500 HD AT4

$74,792
36,221 miMonroe, LA
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2026 GMC Sierra 2500 HD AT4
new
WALKER GMC

2026 GMC Sierra 2500 HD AT4

$79,484
$74,183
Save $5,301
0 miAlexandria, 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
Premier Ford of Lamesa

2025 GMC Sierra 2500 HD AT4

$73,434
18,684 miLamesa, TX
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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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2025 GMC Sierra 2500 HD AT4
used
COURTESY BUICK GMC

2025 GMC Sierra 2500 HD AT4

$72,900
27,927 miLafayette, LA
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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 260 matching vehicles.

Current matches
260
Approved dealer listings
Advertised prices
$46,273 - $96,630
Current listed price range
Model years
2021 - 2026
Years in current inventory
Reported mileage
0 mi - 175,546 mi
Odometer range where provided
Condition mix
209 new, 54 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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