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GMC Sierra 1500 SLT for Sale

1,127 results

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

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2026 GMC Sierra 1500 SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 1500 SLT

$68,340
$58,324
Save $10,016
0 miopelousas, LA
View details
2026 GMC Sierra 1500 SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 1500 SLT

$68,340
$58,324
Save $10,016
0 miopelousas, LA
View details
2026 GMC Sierra 1500 SLT
new
SANGO GMC

2026 GMC Sierra 1500 SLT

$58,203
167 miWINNSBORO, LA
View details
2026 GMC Sierra 1500 SLT
new
WALKER GMC

2026 GMC Sierra 1500 SLT

$65,245
$57,744
Save $7,501
0 miAlexandria, LA
View details
2026 GMC Sierra 1500 SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 1500 SLT

$67,740
$57,724
Save $10,016
0 miopelousas, LA
View details
2026 GMC Sierra 1500 SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 1500 SLT

$67,740
$57,724
Save $10,016
0 miopelousas, LA
View details
2026 GMC Sierra 1500 SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 1500 SLT

$67,740
$57,724
Save $10,016
0 miopelousas, LA
View details
2026 GMC Sierra 1500 SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 1500 SLT

$67,740
$57,724
Save $10,016
0 miopelousas, LA
View details
2026 GMC Sierra 1500 SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 1500 SLT

$67,740
$57,724
Save $10,016
0 miopelousas, LA
View details
2026 GMC Sierra 1500 SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 1500 SLT

$67,740
$57,724
Save $10,016
0 miopelousas, LA
View details
2026 GMC Sierra 1500 SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 1500 SLT

$67,740
$57,724
Save $10,016
0 miopelousas, LA
View details
2026 GMC Sierra 1500 SLT
new
MUSSON-PATOUT AUTOMOTIVE GROUP, INC.

2026 GMC Sierra 1500 SLT

$57,605
7 minew iberia, LA
View details
2026 GMC Sierra 1500 SLT
unknown
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 1500 SLT

$68,685
$57,580
Save $11,105
5,162 miCovington, LA
View details
2026 GMC Sierra 1500 SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$68,535
$57,513
Save $11,022
0 miMetairie, LA
View details
2026 GMC Sierra 1500 SLT
new
MUSSON-PATOUT AUTOMOTIVE GROUP, INC.

2026 GMC Sierra 1500 SLT

$57,385
3 minew iberia, LA
View details
2026 GMC Sierra 1500 SLT
new
MUSSON-PATOUT AUTOMOTIVE GROUP, INC.

2026 GMC Sierra 1500 SLT

$57,385
3 minew iberia, LA
View details
2026 GMC Sierra 1500 SLT
new
Premier Buick GMC of Carlsbad

2026 GMC Sierra 1500 SLT

$66,135
$57,257
Save $8,878
10 miCarlsbad, CA
View details
2025 GMC Sierra 1500 SLT
used
SANGO GMC

2025 GMC Sierra 1500 SLT

$57,240
15,255 miWINNSBORO, LA
View details
2026 GMC Sierra 1500 SLT
unknown
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 1500 SLT

$68,135
$57,030
Save $11,105
4,774 miCovington, LA
View details
2026 GMC Sierra 1500 SLT
new
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 1500 SLT

$68,340
$56,735
Save $11,605
3 miCovington, LA
View details
2026 GMC Sierra 1500 SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 1500 SLT

$67,740
$56,724
Save $11,016
0 miopelousas, LA
View details
2026 GMC Sierra 1500 SLT
unknown
Victory GMC St. Joseph

2026 GMC Sierra 1500 SLT

$70,805
$56,724
Save $14,081
1,424 miSaint Joseph, MO
View details
2026 GMC Sierra 1500 SLT
unknown
Victory GMC St. Joseph

2026 GMC Sierra 1500 SLT

$72,200
$56,719
Save $15,481
5 miSaint Joseph, MO
View details
2026 GMC Sierra 1500 SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 1500 SLT

$68,735
$56,713
Save $12,022
0 miMetairie, 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 1,127 matching vehicles.

How we source listings and compare prices
Current matches
1,127
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 →