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GMC Sierra 2500 HD Slt for Sale

47 results

Compare current gmc sierra 2500 hd slt for sale by price, mileage, location, and dealer details.

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2026 GMC Sierra 2500 HD SLT
new
CBG GMC, INC.

2026 GMC Sierra 2500 HD SLT

$86,829
$85,829
Save $1,000
5 miDERIDDER, LA
View details
2026 GMC Sierra 2500 HD SLT
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD SLT

$85,535
$82,634
Save $2,901
0 miSaint Joseph, MO
View details
2026 GMC Sierra 2500 HD SLT
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD SLT

$84,165
$81,264
Save $2,901
0 miSaint Joseph, MO
View details
2026 GMC Sierra 2500 HD SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD SLT

$81,180
$80,658
Save $522
0 miMetairie, LA
View details
2026 GMC Sierra 2500 HD SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD SLT

$80,685
$80,163
Save $522
0 miMetairie, LA
View details
2026 GMC Sierra 2500 HD SLT
new
FABRE CHEVROLET

2026 GMC Sierra 2500 HD SLT

$84,475
$79,411
Save $5,064
552 miSAINT FRANCISVILLE, LA
View details
2026 GMC Sierra 2500 HD SLT
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD SLT

$82,050
$79,149
Save $2,901
0 miSaint Joseph, MO
View details
2026 GMC Sierra 2500 HD SLT
new
WALKER GMC

2026 GMC Sierra 2500 HD SLT

$87,335
$79,034
Save $8,301
5 miAlexandria, LA
View details
2026 GMC Sierra 2500 HD SLT
unknown
WALKER GMC

2026 GMC Sierra 2500 HD SLT

$86,840
$78,539
Save $8,301
5 miAlexandria, LA
View details
2026 GMC Sierra 2500 HD SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD SLT

$85,510
$76,988
Save $8,522
0 miMetairie, LA
View details
2026 GMC Sierra 2500 HD SLT
new
WALKER GMC

2026 GMC Sierra 2500 HD SLT

$85,105
$76,804
Save $8,301
5 miAlexandria, LA
View details
2026 GMC Sierra 2500 HD SLT
new
STERLING BUICK/GMC

2026 GMC Sierra 2500 HD SLT

$85,460
$76,444
Save $9,016
5 miJENNINGS, LA
View details
2026 GMC Sierra 2500 HD SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD SLT

$84,910
$76,388
Save $8,522
0 miMetairie, LA
View details
2026 GMC Sierra 2500 HD SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD SLT

$84,910
$76,388
Save $8,522
0 miMetairie, LA
View details
2026 GMC Sierra 2500 HD SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD SLT

$84,910
$76,388
Save $8,522
0 miMetairie, LA
View details
2026 GMC Sierra 2500 HD SLT
new
CROWN BUICK, LLC

2026 GMC Sierra 2500 HD SLT

$84,415
$75,893
Save $8,522
0 miMetairie, LA
View details
2026 GMC Sierra 2500 HD SLT
new
WALKER GMC

2026 GMC Sierra 2500 HD SLT

$83,970
$75,669
Save $8,301
5 miAlexandria, LA
View details
2026 GMC Sierra 2500 HD SLT
new
WALKER GMC

2026 GMC Sierra 2500 HD SLT

$83,835
$75,534
Save $8,301
0 miAlexandria, LA
View details
2026 GMC Sierra 2500 HD SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD SLT

$74,970
0 miopelousas, LA
View details
2026 GMC Sierra 2500 HD SLT
new
STERLING BUICK/GMC

2026 GMC Sierra 2500 HD SLT

$85,795
$74,779
Save $11,016
5 miJENNINGS, LA
View details
2026 GMC Sierra 2500 HD SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD SLT

$74,970
$74,454
Save $516
0 miopelousas, LA
View details
2026 GMC Sierra 2500 HD SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD SLT

$74,970
$74,454
Save $516
0 miopelousas, LA
View details
2026 GMC Sierra 2500 HD SLT
new
FABRE CHEVROLET

2026 GMC Sierra 2500 HD SLT

$82,560
$72,996
Save $9,564
2 miSAINT FRANCISVILLE, LA
View details
2026 GMC Sierra 2500 HD SLT
used
WALT MASSEY CHEVROLET

2026 GMC Sierra 2500 HD SLT

$72,713
18,000 miFRANKLINTON, 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 47 matching vehicles.

Current matches
47
Approved dealer listings
Advertised prices
$37,472 - $85,829
Current listed price range
Model years
2021 - 2026
Years in current inventory
Reported mileage
0 mi - 182,197 mi
Odometer range where provided
Condition mix
34 new, 11 used, 1 certified
Current listing counts

What to compare

Price and dealer terms

Advertised prices may not include taxes, registration, add-ons or dealer fees. 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 →