Skip to content

GMC Sierra 2500 HD AT4X for Sale

69 results

Compare GMC Sierra 2500 HD AT4X listings by price, mileage, location, and dealer details.

Active filtersGMCSierra 2500 HDAT4XClear all
Sort by
2026 GMC Sierra 2500 HD AT4X
new
Premier Buick GMC of Carlsbad

2026 GMC Sierra 2500 HD AT4X

$134,381
10 miCarlsbad, CA
View details
2025 GMC Sierra 2500 HD AT4X
new
GERRY LANE GMC

2025 GMC Sierra 2500 HD AT4X

$105,270
6,996 miBaton Rouge, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 2500 HD AT4X

$101,194
10 miGONZALES, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
LEGACY WESTBANK

2026 GMC Sierra 2500 HD AT4X

$100,750
3 miharvey, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
LEGACY GMC

2026 GMC Sierra 2500 HD AT4X

$100,750
3 miSlidell, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
LEGACY GMC

2026 GMC Sierra 2500 HD AT4X

$100,750
3 miSlidell, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
LEGACY GMC

2026 GMC Sierra 2500 HD AT4X

$100,750
3 miSlidell, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
LEGACY WESTBANK

2026 GMC Sierra 2500 HD AT4X

$100,750
3 miharvey, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
LEGACY GMC

2026 GMC Sierra 2500 HD AT4X

$100,255
3 miSlidell, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
LEGACY GMC

2026 GMC Sierra 2500 HD AT4X

$100,255
3 miSlidell, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
BENOIT CHEVROLET, GMC, LLC

2026 GMC Sierra 2500 HD AT4X

$100,070
2 miFarmerville, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
MAGGIO GMC

2026 GMC Sierra 2500 HD AT4X

$100,035
3 miNew Roads, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
MAGGIO GMC

2026 GMC Sierra 2500 HD AT4X

$100,035
New Roads, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD AT4X

$99,995
0 miSaint Joseph, MO
View details
2026 GMC Sierra 2500 HD AT4X
new
VAUGHN CHEVROLET GMC

2026 GMC Sierra 2500 HD AT4X

$99,664
22 miBunkie, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
JIM TAYLOR BUICK GMC LLC

2026 GMC Sierra 2500 HD AT4X

$99,568
4 miMonroe, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD AT4X

$99,500
0 miSaint Joseph, MO
View details
2026 GMC Sierra 2500 HD AT4X
new
FABRE CHEVROLET

2026 GMC Sierra 2500 HD AT4X

$99,461
0 miSAINT FRANCISVILLE, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
MORGAN BUICK GMC SHREVEPORT, INC.

2026 GMC Sierra 2500 HD AT4X

$99,425
1 miShreveport, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
MORGAN BUICK GMC SHREVEPORT, INC.

2026 GMC Sierra 2500 HD AT4X

$99,425
1 miShreveport, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 2500 HD AT4X

$99,420
0 miCovington, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
COURTESY BUICK GMC

2026 GMC Sierra 2500 HD AT4X

$99,400
9 miLafayette, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
COURTESY BUICK GMC

2026 GMC Sierra 2500 HD AT4X

$99,400
8 miLafayette, LA
View details
2026 GMC Sierra 2500 HD AT4X
new
COURTESY BUICK GMC

2026 GMC Sierra 2500 HD AT4X

$99,400
4 miLafayette, LA
View details

Model and trim guide

About the GMC Sierra 2500 HD AT4X trim

Dealers use the AT4X 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 69 matching vehicles.

How we source listings and compare prices
Current matches
69
Approved dealer listings
Advertised prices
$71,432 - $134,381
Current listed price range
Model years
2024 - 2026
Years in current inventory
Reported mileage
0 mi - 68,434 mi
Odometer range where provided
Condition mix
60 new, 9 used
Current listing counts

What to compare

Price and dealer terms

Listed prices include mandatory fees published by the dealer where captured, before tax, title and registration. Check each vehicle’s fee breakdown and 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.

Browse all GMC Sierra 2500 HD inventory →