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Choose your trim in My Garage to confirm exact fit.
Exact-fit parts for the 2015 GMC Sierra 2500 HD SLE.
Holstein Parts
Part # 2CTS0318
$14.22
Elring
Part # 868.630
$8.93
US Motor Works
Part # MCK1053
$166.53
Delphi
Part # TS10076
$23.96
Vernet
Part # TH2107.86J
$13.32
Skyward Automotive
Part # SK54218
$7.96
Four Seasons
Part # 9683NK
$366.40
US Motor Works
Part # 22342
$277.51
Vemo
Part # V40-72-0322
$19.75
Collision
Part # GM1225365C
$113.42
CSF
Part # 10724
$110.22
Wehrli
Part # WCF100647-GRY
$559.23
Walker Products
Part # 211-1118
$11.49
Motorad
Part # 2523-160
$20.81
Mishimoto
Part # R13244
$288.72
BD Diesel
Part # 1030606-5/8
$799.99
Spectra Premium
Part # 7-4739
$147.67
Spectra Premium
Part # CU13244
$272.19
Four Seasons
Part # 73340
$33.05
Dorman
Part # 621-525
$138.22
This page groups parts listed for the 2015 GMC Sierra 2500 HD SLE. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.
We offer a wide selection of cooling system parts for the 2015 GMC Sierra 2500 HD SLE. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.
We carry parts from trusted brands including Wehrli, Dorman, Gates, Four Seasons, and Fel-Pro, plus many more. Filter by brand to find your preferred manufacturer.
Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.
Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.
