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GMC Sierra 2500 HD Slt for Sale

125 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
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD SLT

$83,520
$71,511
Save $12,009
8 miSaint Joseph, MO
View details
2026 GMC Sierra 2500 HD SLT
new
FABRE CHEVROLET

2026 GMC Sierra 2500 HD SLT

$82,560
$70,496
Save $12,064
2 miSAINT FRANCISVILLE, LA
View details
2026 GMC Sierra 2500 HD SLT
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD SLT

$81,675
$70,246
Save $11,429
68 miSaint Joseph, MO
View details
2026 GMC Sierra 2500 HD SLT
new
WALKER GMC

2026 GMC Sierra 2500 HD SLT

$75,275
$69,974
Save $5,301
0 miAlexandria, LA
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2025 GMC Sierra 2500 HD SLT
used
BARKER BUICK GMC

2025 GMC Sierra 2500 HD SLT

$68,995
9,423 miHOUMA, LA
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2026 GMC Sierra 2500 HD SLT
new
RAINBOW NORTHSHORE GMC, LLC

2026 GMC Sierra 2500 HD SLT

$80,685
$68,080
Save $12,605
3 miCovington, LA
View details
2026 GMC Sierra 2500 HD SLT
new
STERLING BUICK/GMC

2026 GMC Sierra 2500 HD SLT

$75,205
$67,689
Save $7,516
5 miJENNINGS, LA
View details
2026 GMC Sierra 2500 HD SLT
new
STERLING BUICK-GMC

2026 GMC Sierra 2500 HD SLT

$74,970
$66,954
Save $8,016
0 miopelousas, LA
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2025 GMC Sierra 2500 HD SLT
used
RED RIVER CHEVROLET

2025 GMC Sierra 2500 HD SLT

$65,946
26,662 miBossier City, LA
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2024 GMC Sierra 2500 HD SLT
used
WALT MASSEY CHEVROLET

2024 GMC Sierra 2500 HD SLT

$65,421
59,498 miFRANKLINTON, LA
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2024 GMC Sierra 2500 HD SLT
used
ROSS DOWNING GMC OF GONZALES

2024 GMC Sierra 2500 HD SLT

$65,249
30,947 miGONZALES, LA
View details
2024 GMC Sierra 2500 HD SLT
used
Billy Wood Ford

2024 GMC Sierra 2500 HD SLT

$63,895
30,569 miJena, LA
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2025 GMC Sierra 2500 HD SLT
used
JIM TAYLOR BUICK GMC LLC

2025 GMC Sierra 2500 HD SLT

$63,098
19,570 miMonroe, LA
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2026 GMC Sierra 2500 HD SLT
new
Victory GMC St. Joseph

2026 GMC Sierra 2500 HD SLT

$71,685
$63,047
Save $8,638
7 miSaint Joseph, MO
View details
2024 GMC Sierra 2500 HD SLT
used
SUPREME CHEVROLET, LLC

2024 GMC Sierra 2500 HD SLT

$61,999
56,649 miGONZALES, LA
View details
2024 GMC Sierra 2500 HD SLT
used
STERLING BUICK-GMC

2024 GMC Sierra 2500 HD SLT

$59,384
56,070 miopelousas, LA
View details
2024 GMC Sierra 2500 HD SLT
used
ROSS DOWNING GMC OF GONZALES

2024 GMC Sierra 2500 HD SLT

$58,987
85,006 miGONZALES, LA
View details
2024 GMC Sierra 2500 HD SLT
used
WALT MASSEY CHEVROLET

2024 GMC Sierra 2500 HD SLT

$58,913
82,693 miFRANKLINTON, LA
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2023 GMC Sierra 2500 HD SLT
used
Benoit Ford

2023 GMC Sierra 2500 HD SLT

$58,431
23,369 miJonesboro, LA
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2024 GMC Sierra 2500 HD SLT
certified
Group 1 Ford of Shreveport

2024 GMC Sierra 2500 HD SLT

$59,834
$53,539
Save $6,295
76,753 miShreveport, LA
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2022 GMC Sierra 2500 HD SLT
used
Premier Ford of Lamesa

2022 GMC Sierra 2500 HD SLT

$51,325
28,013 miLamesa, TX
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2023 GMC Sierra 2500 HD SLT
used
GERRY LANE GMC

2023 GMC Sierra 2500 HD SLT

$47,998
114,940 miBaton Rouge, LA
View details
2021 GMC Sierra 2500 HD SLT
used
Victory GMC St. Joseph

2021 GMC Sierra 2500 HD SLT

$46,998
87,858 miSaint Joseph, MO
View details
2023 GMC Sierra 2500 HD SLT
used
WALLER-SINGER CHEVROLET, INC.

2023 GMC Sierra 2500 HD SLT

$45,328
127,381 miWinnsboro, LA
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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 125 matching vehicles.

Current matches
125
Approved dealer listings
Advertised prices
$37,472 - $87,905
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
102 new, 23 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 →