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GMC Sierra 1500 SLT for Sale

1,128 results

Compare GMC Sierra 1500 SLT listings by price, mileage, location, and dealer details.

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2026 GMC Sierra 1500 SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$67,740
$54,718
Save $13,022
0 miMetairie, LA
View details
2026 GMC Sierra 1500 SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$67,740
$54,718
Save $13,022
0 miMetairie, LA
View details
2026 GMC Sierra 1500 SLT
new
WALKER GMC

2026 GMC Sierra 1500 SLT

$62,035
$54,634
Save $7,401
0 miAlexandria, LA
View details
2026 GMC Sierra 1500 SLT
new
WALKER GMC

2026 GMC Sierra 1500 SLT

$62,035
$54,634
Save $7,401
0 miAlexandria, LA
View details
2026 GMC Sierra 1500 SLT
new
WALKER GMC

2026 GMC Sierra 1500 SLT

$62,035
$54,634
Save $7,401
0 miAlexandria, LA
View details
2026 GMC Sierra 1500 SLT
new
WALKER GMC

2026 GMC Sierra 1500 SLT

$62,035
$54,634
Save $7,401
0 miAlexandria, LA
View details
2026 GMC Sierra 1500 SLT
used
Royal Mitsubishi

2026 GMC Sierra 1500 SLT

$54,544
5,082 miBaton Rouge, LA
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2022 GMC Sierra 1500 SLT
used
Interstate Hyundai

2022 GMC Sierra 1500 SLT

$54,543
60,186 miWest Monroe, LA
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2026 GMC Sierra 1500 SLT
new
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 1500 SLT

$64,025
$54,420
Save $9,605
3 miCovington, LA
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2026 GMC Sierra 1500 SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$65,385
$54,363
Save $11,022
0 miMetairie, LA
View details
2026 GMC Sierra 1500 SLT
new
STERLING BUICK/GMC

2026 GMC Sierra 1500 SLT

$64,750
$54,234
Save $10,516
5 miJENNINGS, LA
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2026 GMC Sierra 1500 SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$67,245
$54,223
Save $13,022
0 miMetairie, LA
View details
2026 GMC Sierra 1500 SLT
new
WALKER GMC

2026 GMC Sierra 1500 SLT

$61,540
$54,139
Save $7,401
0 miAlexandria, LA
View details
2026 GMC Sierra 1500 SLT
new
WALKER GMC

2026 GMC Sierra 1500 SLT

$61,540
$54,139
Save $7,401
0 miAlexandria, LA
View details
2021 GMC Sierra 1500 SLT
used
LEGACY WESTBANK

2021 GMC Sierra 1500 SLT

$53,988
18,656 miharvey, LA
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2025 GMC Sierra 1500 SLT
used
Sparks Nissan

2025 GMC Sierra 1500 SLT

$53,988
20,612 miMonroe, LA
View details
2026 GMC Sierra 1500 SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$65,955
$53,933
Save $12,022
0 miMetairie, LA
View details
2026 GMC Sierra 1500 SLT
new
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 1500 SLT

$65,510
$53,905
Save $11,605
0 miCovington, LA
View details
2026 GMC Sierra 1500 SLT
new
MUSSON-PATOUT AUTOMOTIVE GROUP, INC.

2026 GMC Sierra 1500 SLT

$53,465
8 minew iberia, LA
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2026 GMC Sierra 1500 SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$64,290
$53,268
Save $11,022
0 miMetairie, LA
View details
2026 GMC Sierra 1500 SLT
new
MUSSON-PATOUT AUTOMOTIVE GROUP, INC.

2026 GMC Sierra 1500 SLT

$52,970
11 minew iberia, LA
View details
2026 GMC Sierra 1500 SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$65,955
$52,933
Save $13,022
0 miMetairie, LA
View details
2026 GMC Sierra 1500 SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$65,955
$52,933
Save $13,022
0 miMetairie, LA
View details
2026 GMC Sierra 1500 SLT
new
Victory GMC St. Joseph

2026 GMC Sierra 1500 SLT

$63,790
$52,804
Save $10,986
6 miSaint Joseph, MO
View details

Model and trim guide

About the GMC Sierra 1500 SLT trim

Dealers use the SLT 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 1,128 matching vehicles.

How we source listings and compare prices
Current matches
1,128
Approved dealer listings
Advertised prices
$13,428 - $74,744
Current listed price range
Model years
2013 - 2026
Years in current inventory
Reported mileage
0 mi - 243,890 mi
Odometer range where provided
Condition mix
801 new, 303 used, 21 unknown
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 1500 listing, including other trims.

Browse all GMC Sierra 1500 inventory →