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GMC Sierra 2500 HD SLT for Sale

122 results

Compare GMC Sierra 2500 HD SLT listings by price, mileage, location, and dealer details.

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2026 GMC Sierra 2500 HD SLT
new
MORGAN BUICK GMC SHREVEPORT, INC.

2026 GMC Sierra 2500 HD SLT

$87,905
132 miShreveport, LA
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2026 GMC Sierra 2500 HD SLT
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 2500 HD SLT

$86,955
10 miGONZALES, LA
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2026 GMC Sierra 2500 HD SLT
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 2500 HD SLT

$86,950
1 miGONZALES, LA
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2026 GMC Sierra 2500 HD SLT
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD SLT

$86,615
13 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD SLT
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD SLT

$86,615
11 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD SLT
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD SLT

$86,615
8 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD SLT
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD SLT

$86,615
5 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD SLT
new
ROYAL BUICK GMC

2026 GMC Sierra 2500 HD SLT

$86,565
4 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD SLT
new
BARKER BUICK GMC

2026 GMC Sierra 2500 HD SLT

$86,325
2 miHOUMA, LA
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2025 GMC Sierra 2500 HD SLT
new
JOHN R. YOUNG MOTORS, INC.

2025 GMC Sierra 2500 HD SLT

$86,290
6 miEUNICE, LA
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2026 GMC Sierra 2500 HD SLT
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD SLT

$86,120
1 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD SLT
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD SLT

$86,120
1 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD SLT
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD SLT

$86,039
Baton Rouge, LA
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2026 GMC Sierra 2500 HD SLT
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD SLT

$86,039
8 miBaton Rouge, LA
View details
2026 GMC Sierra 2500 HD SLT
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 2500 HD SLT

$85,955
10 miGONZALES, LA
View details
2026 GMC Sierra 2500 HD SLT
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 2500 HD SLT

$85,955
10 miGONZALES, LA
View details
2026 GMC Sierra 2500 HD SLT
new
BARKER BUICK GMC

2026 GMC Sierra 2500 HD SLT

$85,575
88 miHOUMA, LA
View details
2026 GMC Sierra 2500 HD SLT
new
ROSS DOWNING GMC OF GONZALES

2026 GMC Sierra 2500 HD SLT

$85,460
10 miGONZALES, LA
View details
2026 GMC Sierra 2500 HD SLT
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD SLT

$85,439
Baton Rouge, LA
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2026 GMC Sierra 2500 HD SLT
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD SLT

$85,439
Baton Rouge, LA
View details
2026 GMC Sierra 2500 HD SLT
new
GERRY LANE GMC

2026 GMC Sierra 2500 HD SLT

$85,439
15 miBaton Rouge, LA
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2026 GMC Sierra 2500 HD SLT
new
P. K. SMITH MOTORS, INC.

2026 GMC Sierra 2500 HD SLT

$85,195
8 miWINNFIELD, LA
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2026 GMC Sierra 2500 HD SLT
new
LEGACY GMC

2026 GMC Sierra 2500 HD SLT

$85,140
6 miSlidell, LA
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2026 GMC Sierra 2500 HD SLT
new
LEGACY GMC

2026 GMC Sierra 2500 HD SLT

$85,140
8 miSlidell, LA
View details

Model and trim guide

About the GMC Sierra 2500 HD SLT trim

Dealers use the SLT trim name for these GMC Sierra 2500 HD listings. Equipment can differ by model year and options, so check each listing and window sticker before comparing vehicles.

There are currently 122 matching vehicles.

How we source listings and compare prices
Current matches
122
Approved dealer listings
Advertised prices
$21,251 - $87,905
Current listed price range
Model years
2014 - 2026
Years in current inventory
Reported mileage
0 mi - 249,564 mi
Odometer range where provided
Condition mix
94 new, 25 used, 3 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 2500 HD listing, including other trims.

Browse all GMC Sierra 2500 HD inventory →