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Used GMC Sierra 1500 SLT for Sale in LA

275 results

Compare Used GMC Sierra 1500 SLT for Sale in LA by price, mileage, location, and dealer details.

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2023 GMC Sierra 1500 SLT
used
ROSS DOWNING CADILLAC

2023 GMC Sierra 1500 SLT

$38,494
89,095 miHAMMOND, LA
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2023 GMC Sierra 1500 SLT
used
ROSS DOWNING GMC OF GONZALES

2023 GMC Sierra 1500 SLT

$38,430
99,349 miGONZALES, LA
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2023 GMC Sierra 1500 SLT
used
Lamarque Lincoln

2023 GMC Sierra 1500 SLT

$38,354
31,966 miKenner, LA
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2024 GMC Sierra 1500 SLT
used
Team Honda

2024 GMC Sierra 1500 SLT

$38,169
49,264 miBaton Rouge, LA
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2025 GMC Sierra 1500 SLT
used
Navarre Hyundai

2025 GMC Sierra 1500 SLT

$38,150
43,769 miLake Charles, LA
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2021 GMC Sierra 1500 SLT
used
BARKER BUICK GMC

2021 GMC Sierra 1500 SLT

$37,995
44,086 miHOUMA, LA
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2021 GMC Sierra 1500 SLT
used
LEGACY GMC

2021 GMC Sierra 1500 SLT

$37,988
71,828 miSlidell, LA
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2025 GMC Sierra 1500 SLT
used
BILL HOOD CHEVROLET

2025 GMC Sierra 1500 SLT

$37,796
69,810 miCovington, LA
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2024 GMC Sierra 1500 SLT
used
LEGACY WESTBANK

2024 GMC Sierra 1500 SLT

$37,500
77,251 miharvey, LA
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2021 GMC Sierra 1500 SLT
used
Sterling Chrysler Dodge Jeep Ram

2021 GMC Sierra 1500 SLT

$37,454
89,084 miJennings, LA
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2022 GMC Sierra 1500 SLT
used
Toyota of Kenner

2022 GMC Sierra 1500 SLT

$37,435
52,730 miKENNER, LA
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2021 GMC Sierra 1500 SLT
used
LEGACY WESTBANK

2021 GMC Sierra 1500 SLT

$37,409
69,904 miharvey, LA
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2023 GMC Sierra 1500 SLT
used
WALKER GMC

2023 GMC Sierra 1500 SLT

$37,300
$37,250
Save $50
77,114 miAlexandria, LA
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2020 GMC Sierra 1500 SLT
used
SANGO GMC

2020 GMC Sierra 1500 SLT

$37,240
80,928 miWINNSBORO, LA
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2025 GMC Sierra 1500 SLT
used
Vaughn Ford of Zachary

2025 GMC Sierra 1500 SLT

$37,014
53,724 miZachary, LA
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2024 GMC Sierra 1500 SLT
used
SERVICE CADILLAC

2024 GMC Sierra 1500 SLT

$36,990
66,287 miLafayette, LA
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2024 GMC Sierra 1500 SLT
used
SERVICE CADILLAC

2024 GMC Sierra 1500 SLT

$36,990
68,108 miLafayette, LA
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2021 GMC Sierra 1500 SLT
used
LEGACY WESTBANK

2021 GMC Sierra 1500 SLT

$36,959
83,545 miharvey, LA
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2021 GMC Sierra 1500 SLT
used
Rainbow Mitsubishi North

2021 GMC Sierra 1500 SLT

$36,864
57,734 miCovington, LA
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2021 GMC Sierra 1500 SLT
used
TRAPP CADILLAC

2021 GMC Sierra 1500 SLT

$36,569
66,406 miHouma, LA
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2021 GMC Sierra 1500 SLT
used
All Star Ford Denham Springs

2021 GMC Sierra 1500 SLT

$36,563
75,200 miDenham Springs, LA
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2025 GMC Sierra 1500 SLT
used
WALT MASSEY CHEVROLET

2025 GMC Sierra 1500 SLT

$36,475
56,016 miFRANKLINTON, LA
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2021 GMC Sierra 1500 SLT
used
Banner Ford

2021 GMC Sierra 1500 SLT

$36,472
67,109 miMandeville, LA
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2025 GMC Sierra 1500 SLT
used
Terrebonne Ford

2025 GMC Sierra 1500 SLT

$36,454
52,610 miHouma, LA
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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 275 matching vehicles.

How we source listings and compare prices
Current matches
275
Approved dealer listings
Advertised prices
$13,428 - $64,703
Current listed price range
Model years
2013 - 2026
Years in current inventory
Reported mileage
2,743 mi - 243,890 mi
Odometer range where provided
Condition mix
275 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 1500 listing, including other trims.

Browse all GMC Sierra 1500 inventory →