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GMC Sierra 1500 At4 for Sale

575 results

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

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2026 GMC Sierra 1500 AT4
new
STERLING BUICK-GMC

2026 GMC Sierra 1500 AT4

$74,445
$64,929
Save $9,516
0 miopelousas, LA
View details
2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$76,045
$64,523
Save $11,522
0 miMetairie, LA
View details
2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$72,860
$64,338
Save $8,522
0 miMetairie, LA
View details
2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$72,860
$64,338
Save $8,522
0 miMETAIRIE, LA
View details
2026 GMC Sierra 1500 AT4
used
Sterling Ford

2026 GMC Sierra 1500 AT4

$65,895
$64,261
Save $1,634
6,308 miOpelousas, LA
View details
2026 GMC Sierra 1500 AT4
used
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 1500 AT4

$64,185
3,528 miCovington, LA
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2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$72,365
$63,843
Save $8,522
0 miMetairie, LA
View details
2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$74,150
$63,628
Save $10,522
0 miMETAIRIE, LA
View details
2026 GMC Sierra 1500 AT4
used
JIM TAYLOR BUICK GMC LLC

2026 GMC Sierra 1500 AT4

$63,476
5,667 miMonroe, LA
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2026 GMC Sierra 1500 AT4
new
Victory GMC St. Joseph

2026 GMC Sierra 1500 AT4

$76,150
$63,458
Save $12,692
4 miSaint Joseph, MO
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2026 GMC Sierra 1500 AT4
used
MORGAN BUICK GMC SHREVEPORT, INC.

2026 GMC Sierra 1500 AT4

$63,430
13,968 miShreveport, LA
View details
2026 GMC Sierra 1500 AT4
used
Terrebonne Ford

2026 GMC Sierra 1500 AT4

$63,305
20,253 miHOUMA, LA
View details
2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$74,755
$63,233
Save $11,522
0 miMetairie, LA
View details
2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$74,755
$63,233
Save $11,522
0 miMetairie, LA
View details
2026 GMC Sierra 1500 AT4
used
MOSSY GMC

2026 GMC Sierra 1500 AT4

$63,135
1,348 miNew Orleans, LA
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2026 GMC Sierra 1500 AT4
used
LEGACY WESTBANK

2026 GMC Sierra 1500 AT4

$63,100
6,460 miharvey, LA
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2025 GMC Sierra 1500 AT4
used
SANGO GMC

2025 GMC Sierra 1500 AT4

$63,040
25,763 miWINNSBORO, LA
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2026 GMC Sierra 1500 AT4
used
COURTESY OF RUSTON

2026 GMC Sierra 1500 AT4

$62,995
8,303 miRuston, LA
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2026 GMC Sierra 1500 AT4
used
COURTESY BUICK GMC

2026 GMC Sierra 1500 AT4

$62,900
19,311 miLafayette, LA
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2026 GMC Sierra 1500 AT4
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 AT4

$72,860
$62,338
Save $10,522
0 miMETAIRIE, LA
View details
2026 GMC Sierra 1500 AT4
used
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 1500 AT4

$62,216
10,834 miCovington, LA
View details
2025 GMC Sierra 1500 AT4
used
MORGAN BUICK GMC SHREVEPORT, INC.

2025 GMC Sierra 1500 AT4

$62,215
19,318 miShreveport, LA
View details
2026 GMC Sierra 1500 AT4
used
JIM TAYLOR BUICK GMC LLC

2026 GMC Sierra 1500 AT4

$61,933
20,538 miMonroe, LA
View details
2025 GMC Sierra 1500 AT4
used
LEGACY WESTBANK

2025 GMC Sierra 1500 AT4

$61,488
9,757 miharvey, 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 →