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Choose your trim in My Garage to confirm exact fit.
Exact-fit parts for the 2012 GMC Sierra 3500 HD WT.
K&N
Part # 57-3077
$419.99
Victor Reinz
Part # MS19598
$74.95
Banks Power
Part # 42220
$429.00
aFe
Part # 59-82322
$78.34
aFe
Part # 46-20110A
$343.55
Cometic Gasket
Part # C15441
$12.97
Wehrli
Part # WCF100165-RED
$1022.98
Cometic Gasket
Part # C15024
$119.45
K&N
Part # 77-3076KTK
$419.99
Fel-Pro
Part # MS97291
$27.79
AEM Induction
Part # 21-9032DS
$499.99
Volant
Part # 353535
$560.90
aFe
Part # 46-34003
$142.34
Mishimoto
Part # MMBK-DMAX-11HBK
$262.09
aFe
Part # 54-13016D
$399.00
Wehrli
Part # WCF100417-RED
$455.42
Fel-Pro
Part # MS97126
$58.19
Victor Reinz
Part # MS19305
$38.46
Wehrli
Part # WCF100194-RED
$629.76
Injen
Part # EVO7012
$335.95
This page groups parts listed for the 2012 GMC Sierra 3500 HD WT. 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 cold air intakes parts for the 2012 GMC Sierra 3500 HD WT. 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, aFe, Volant, K&N, and Victor Reinz, 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.
