Skip to content

GMC Sierra 1500 At4 for Sale

575 results

Compare current gmc sierra 1500 at4 for sale by price, mileage, location, and dealer details.

Active filtersGMCSierra 1500At4Clear all
Sort by
2026 GMC Sierra 1500 AT4
new
ROYAL BUICK GMC

2026 GMC Sierra 1500 AT4

$72,665
4 miBaton Rouge, LA
View details
2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$74,150
$72,628
Save $1,522
0 miMetairie, LA
View details
2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$74,150
$72,628
Save $1,522
0 miMetairie, LA
View details
2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$74,150
$72,628
Save $1,522
0 miMetairie, LA
View details
2026 GMC Sierra 1500 AT4
new
JIM TAYLOR BUICK GMC LLC

2026 GMC Sierra 1500 AT4

$73,920
$72,398
Save $1,522
5 miMonroe, LA
View details
2026 GMC Sierra 1500 AT4
new
JIM TAYLOR BUICK GMC LLC

2026 GMC Sierra 1500 AT4

$73,920
$72,398
Save $1,522
0 miMonroe, LA
View details
2026 GMC Sierra 1500 AT4
new
SPRINGHILL MOTOR CO., L.L.C.

2026 GMC Sierra 1500 AT4

$72,385
SPRINGHILL, LA
View details
2026 GMC Sierra 1500 AT4
new
FABRE CHEVROLET

2026 GMC Sierra 1500 AT4

$74,755
$72,191
Save $2,564
2 miSAINT FRANCISVILLE, LA
View details
2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$73,655
$72,133
Save $1,522
0 miMetairie, LA
View details
2026 GMC Sierra 1500 AT4
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 1500 AT4

$72,100
10 miGONZALES, LA
View details
2026 GMC Sierra 1500 AT4
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 1500 AT4

$72,025
10 miGONZALES, LA
View details
2026 GMC Sierra 1500 AT4
new
HOOD AUTOMOTIVE

2026 GMC Sierra 1500 AT4

$71,905
8 miAMITE, LA
View details
2026 GMC Sierra 1500 AT4
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 1500 AT4

$71,805
10 miGONZALES, LA
View details
2026 GMC Sierra 1500 AT4
new
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 1500 AT4

$73,360
$71,755
Save $1,605
0 miCovington, LA
View details
2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$74,260
$71,738
Save $2,522
0 miMetairie, LA
View details
2026 GMC Sierra 1500 AT4
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 1500 AT4

$71,380
10 miGONZALES, LA
View details
2026 GMC Sierra 1500 AT4
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 1500 AT4

$71,125
10 miGONZALES, LA
View details
2026 GMC Sierra 1500 AT4
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 1500 AT4

$71,125
10 miGONZALES, LA
View details
2026 GMC Sierra 1500 AT4
new
MUSSON-PATOUT AUTOMOTIVE GROUP, INC.

2026 GMC Sierra 1500 AT4

$70,905
158 minew iberia, LA
View details
2026 GMC Sierra 1500 AT4
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 1500 AT4

$70,885
10 miGONZALES, LA
View details
2026 GMC Sierra 1500 AT4
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 1500 AT4

$70,635
10 miGONZALES, LA
View details
2026 GMC Sierra 1500 AT4
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 1500 AT4

$70,635
10 miGONZALES, LA
View details
2026 GMC Sierra 1500 AT4
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 1500 AT4

$70,635
10 miGONZALES, LA
View details
2026 GMC Sierra 1500 AT4
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 1500 AT4

$70,635
10 miGONZALES, LA
View details

Model and trim guide

About the GMC Sierra 1500 At4 trim

Dealers use the At4 trim name for these GMC Sierra 1500 listings. Equipment can differ by model year and options, so check each listing and window sticker before comparing vehicles.

There are currently 575 matching vehicles.

Current matches
575
Approved dealer listings
Advertised prices
$26,999 - $97,074
Current listed price range
Model years
2019 - 2026
Years in current inventory
Reported mileage
0 mi - 160,629 mi
Odometer range where provided
Condition mix
389 new, 178 used, 4 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 1500 listing, including other trims.

Browse all GMC Sierra 1500 inventory →