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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

$61,395
$52,373
Save $9,022
0 miMetairie, LA
View details
2026 GMC Sierra 1500 SLT
unknown
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 1500 SLT

$63,725
$52,120
Save $11,605
4 miCovington, LA
View details
2026 GMC Sierra 1500 SLT
new
Victory GMC St. Joseph

2026 GMC Sierra 1500 SLT

$64,840
$51,746
Save $13,094
3 miSaint Joseph, MO
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2026 GMC Sierra 1500 SLT
used
GERRY LANE GMC

2026 GMC Sierra 1500 SLT

$51,500
4,741 miBaton Rouge, LA
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2026 GMC Sierra 1500 SLT
used
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$51,473
5,700 miMetairie, LA
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2026 GMC Sierra 1500 SLT
new
Victory GMC St. Joseph

2026 GMC Sierra 1500 SLT

$64,285
$51,248
Save $13,037
5 miSaint Joseph, MO
View details
2026 GMC Sierra 1500 SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$63,990
$50,968
Save $13,022
0 miMetairie, LA
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2026 GMC Sierra 1500 SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$63,990
$50,968
Save $13,022
0 miMetairie, LA
View details
2026 GMC Sierra 1500 SLT
used
HARPER MOTORS LLC

2026 GMC Sierra 1500 SLT

$50,875
4,520 miMinden, LA
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2026 GMC Sierra 1500 SLT
new
Victory GMC St. Joseph

2026 GMC Sierra 1500 SLT

$64,285
$50,779
Save $13,506
5 miSaint Joseph, MO
View details
2025 GMC Sierra 1500 SLT
used
VAUGHN CHEVROLET

2025 GMC Sierra 1500 SLT

$50,737
63,659 miLECOMPTE, LA
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2026 GMC Sierra 1500 SLT
new
Victory GMC St. Joseph

2026 GMC Sierra 1500 SLT

$64,285
$50,599
Save $13,686
2 miSaint Joseph, MO
View details
2025 GMC Sierra 1500 SLT
used
Hampton Mitsubishi

2025 GMC Sierra 1500 SLT

$50,431
51,907 miLafayette, LA
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2025 GMC Sierra 1500 SLT
used
SANGO GMC

2025 GMC Sierra 1500 SLT

$50,040
47,718 miWINNSBORO, LA
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2025 GMC Sierra 1500 SLT
used
BENOIT CHEVROLET, GMC, LLC

2025 GMC Sierra 1500 SLT

$49,995
7,376 miFarmerville, LA
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2024 GMC Sierra 1500 SLT
used
COURTESY CADILLAC

2024 GMC Sierra 1500 SLT

$49,990
20,903 miBroussard, LA
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2026 GMC Sierra 1500 SLT
unknown
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$63,495
$49,973
Save $13,522
2,263 miMetairie, LA
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2026 GMC Sierra 1500 SLT
used
Premier CDJR of Harvey

2026 GMC Sierra 1500 SLT

$49,968
29,556 miHARVEY, LA
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2026 GMC Sierra 1500 SLT
used
GERRY LANE GMC

2026 GMC Sierra 1500 SLT

$49,900
22,901 miBaton Rouge, LA
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2026 GMC Sierra 1500 SLT
unknown
Victory GMC St. Joseph

2026 GMC Sierra 1500 SLT

$63,790
$49,804
Save $13,986
5 miSaint Joseph, MO
View details
2023 GMC Sierra 1500 SLT
used
ROSS DOWNING CADILLAC

2023 GMC Sierra 1500 SLT

$49,731
10,050 miHAMMOND, LA
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2024 GMC Sierra 1500 SLT
used
SPRINGHILL MOTOR CO., L.L.C.

2024 GMC Sierra 1500 SLT

$49,500
19,630 miSPRINGHILL, LA
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2024 GMC Sierra 1500 SLT
unknown
LESON CHEVROLET COMPANY, INC.

2024 GMC Sierra 1500 SLT

$49,362
13,030 miHARVEY, LA
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2024 GMC Sierra 1500 SLT
used
Sterling Lincoln

2024 GMC Sierra 1500 SLT

$49,985
$49,308
Save $677
18,254 miOpelousas, LA
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, 304 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.