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New 2026 GMC Sierra 2500 HD At4 for Sale

207 results

Compare current new 2026 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
ROYAL BUICK GMC

2026 GMC Sierra 2500 HD AT4

$90,855
1 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD AT4
new
ROSS DOWNING GMC

2026 GMC Sierra 2500 HD AT4

$90,800
1 miHAMMOND, LA
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2026 GMC Sierra 2500 HD AT4
new
COURTESY OF RUSTON

2026 GMC Sierra 2500 HD AT4

$90,735
2 miRUSTON, LA
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2026 GMC Sierra 2500 HD AT4
new
ROSS DOWNING GMC

2026 GMC Sierra 2500 HD AT4

$90,735
17 miHAMMOND, LA
View details
2026 GMC Sierra 2500 HD AT4
new
COURTESY OF RUSTON

2026 GMC Sierra 2500 HD AT4

$90,735
2 miRUSTON, LA
View details
2026 GMC Sierra 2500 HD AT4
new
ROSS DOWNING GMC

2026 GMC Sierra 2500 HD AT4

$90,735
1 miHAMMOND, LA
View details
2026 GMC Sierra 2500 HD AT4
new
ROSS DOWNING GMC

2026 GMC Sierra 2500 HD AT4

$90,735
1 miHAMMOND, LA
View details
2026 GMC Sierra 2500 HD AT4
new
ROSS DOWNING GMC

2026 GMC Sierra 2500 HD AT4

$90,735
1 miHAMMOND, LA
View details
2026 GMC Sierra 2500 HD AT4
new
ROSS DOWNING GMC

2026 GMC Sierra 2500 HD AT4

$90,735
1 miHAMMOND, LA
View details
2026 GMC Sierra 2500 HD AT4
new
MORGAN BUICK GMC SHREVEPORT, INC.

2026 GMC Sierra 2500 HD AT4

$90,710
6 miShreveport, LA
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2026 GMC Sierra 2500 HD AT4
new
MORGAN BUICK GMC SHREVEPORT, INC.

2026 GMC Sierra 2500 HD AT4

$90,710
5 miShreveport, LA
View details
2026 GMC Sierra 2500 HD AT4
new
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD AT4

$91,200
$90,684
Save $516
0 miopelousas, LA
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2026 GMC Sierra 2500 HD AT4
new
ROYAL BUICK GMC

2026 GMC Sierra 2500 HD AT4

$90,555
4 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD AT4
new
MUSSON-PATOUT AUTOMOTIVE GROUP, INC.

2026 GMC Sierra 2500 HD AT4

$90,555
8 minew iberia, LA
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2026 GMC Sierra 2500 HD AT4
new
COURTESY BUICK GMC

2026 GMC Sierra 2500 HD AT4

$90,510
Lafayette, LA
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2026 GMC Sierra 2500 HD AT4
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 2500 HD AT4

$90,509
10 miGONZALES, LA
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2026 GMC Sierra 2500 HD AT4
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD AT4

$90,805
$90,404
Save $401
0 miSaint Joseph, MO
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2026 GMC Sierra 2500 HD AT4
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD AT4

$90,364
Baton Rouge, LA
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2026 GMC Sierra 2500 HD AT4
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD AT4

$90,364
Baton Rouge, LA
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2026 GMC Sierra 2500 HD AT4
new
COURTESY OF RUSTON

2026 GMC Sierra 2500 HD AT4

$90,360
2 miRUSTON, LA
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2026 GMC Sierra 2500 HD AT4
new
NAVARRE GMC

2026 GMC Sierra 2500 HD AT4

$90,360
3 miLAKE CHARLES, LA
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2026 GMC Sierra 2500 HD AT4
new
ROYAL BUICK GMC

2026 GMC Sierra 2500 HD AT4

$90,360
4 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD AT4
new
BENOIT CHEVROLET, GMC, LLC

2026 GMC Sierra 2500 HD AT4

$90,345
11 miFarmerville, LA
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2026 GMC Sierra 2500 HD AT4
new
HOOD AUTOMOTIVE

2026 GMC Sierra 2500 HD AT4

$90,335
7 miAMITE, 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 207 matching vehicles.

Current matches
207
Approved dealer listings
Advertised prices
$71,739 - $96,630
Current listed price range
Model years
2026
Years in current inventory
Reported mileage
0 mi - 225 mi
Odometer range where provided
Condition mix
207 new
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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