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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
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD AT4

$82,360
$72,844
Save $9,516
0 miopelousas, LA
View details
2025 GMC Sierra 2500 HD AT4
used
GERRY LANE CHEVROLET

2025 GMC Sierra 2500 HD AT4

$72,465
28,803 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD AT4
new
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD AT4

$80,620
$72,104
Save $8,516
0 miopelousas, LA
View details
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
ROYAL BUICK GMC

2024 GMC Sierra 2500 HD AT4

$71,899
24,074 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD AT4
new
WALKER GMC

2026 GMC Sierra 2500 HD AT4

$77,040
$71,739
Save $5,301
0 miAlexandria, 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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No photo available
used
BANNER CHEVROLET

2025 GMC Sierra 2500 HD AT4

$69,988
14,951 miNew Orleans, LA
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2025 GMC Sierra 2500 HD AT4
used
Mike Willis Ford

2025 GMC Sierra 2500 HD AT4

$69,954
33,128 miSulphur, LA
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2025 GMC Sierra 2500 HD AT4
used
CROWN BUICK, LLC

2025 GMC Sierra 2500 HD AT4

$69,473
58,852 miMetairie, LA
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2024 GMC Sierra 2500 HD AT4
used
RAINBOW NORTHSHORE GMC, LLC

2024 GMC Sierra 2500 HD AT4

$69,183
47,950 miCovington, LA
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2024 GMC Sierra 2500 HD AT4
used
Audi Baton Rouge

2024 GMC Sierra 2500 HD AT4

$68,570
54,694 miBaton Rouge, LA
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2024 GMC Sierra 2500 HD AT4
used
STERLING BUICK/GMC

2024 GMC Sierra 2500 HD AT4

$68,483
56,843 miJENNINGS, LA
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2025 GMC Sierra 2500 HD AT4
used
JIM TAYLOR BUICK GMC LLC

2025 GMC Sierra 2500 HD AT4

$68,465
47,077 miMonroe, LA
View details
2025 GMC Sierra 2500 HD AT4
used
BANNER CHEVROLET

2025 GMC Sierra 2500 HD AT4

$67,583
39,842 miNew Orleans, LA
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2024 GMC Sierra 2500 HD AT4
used
FABRE CHEVROLET

2024 GMC Sierra 2500 HD AT4

$67,436
48,899 miSAINT FRANCISVILLE, LA
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2024 GMC Sierra 2500 HD AT4
used
HOOD AUTOMOTIVE

2024 GMC Sierra 2500 HD AT4

$66,191
56,224 miAMITE, LA
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2024 GMC Sierra 2500 HD AT4
used
JIM TAYLOR BUICK GMC LLC

2024 GMC Sierra 2500 HD AT4

$66,102
52,038 miMonroe, LA
View details
2024 GMC Sierra 2500 HD AT4
used
Premier Ford of Lamesa

2024 GMC Sierra 2500 HD AT4

$65,220
51,233 miLamesa, TX
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2024 GMC Sierra 2500 HD AT4
used
COURTESY CHEVROLET GMC

2024 GMC Sierra 2500 HD AT4

$64,990
48,235 miBreaux Bridge, LA
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2025 GMC Sierra 2500 HD AT4
certified
Group 1 Ford of Shreveport

2025 GMC Sierra 2500 HD AT4

$71,638
$64,837
Save $6,801
71,703 miShreveport, LA
View details
2024 GMC Sierra 2500 HD AT4
used
Musson-Patout Chrysler Dodge Jeep

2024 GMC Sierra 2500 HD AT4

$63,990
80,947 miNew Iberia, LA
View details
2024 GMC Sierra 2500 HD AT4
used
Vaughn Ford of Natchitoches

2024 GMC Sierra 2500 HD AT4

$63,484
20,009 miNatchitoches, LA
View details
2024 GMC Sierra 2500 HD AT4
used
Mark Dodge, Chrysler, Jeep, LLC

2024 GMC Sierra 2500 HD AT4

$61,995
100,537 miLake Charles, 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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