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Choose your trim in My Garage to confirm exact fit.
Exact-fit parts for the 2021 Chevrolet Silverado 1500 Custom Trail Boss.
K&N
Part # 63-3109
$419.99
aFe
Part # 54-13058R
$387.00
K&N
Part # 50-3110
$425.99
Volant
Part # 159536-1
$425.99
CORSA Performance
Part # 45953
$445.44
aFe
Part # 54-13058D
$399.00
K&N
Part # 71-3110
$524.99
aFe
Part # 50-70043R
$420.00
aFe
Part # 50-70044D
$435.00
aFe
Part # 50-70066R
$420.00
aFe
Part # 57-10015R
$886.43
K&N
Part # 77-3110KP
$472.99
Airaid
Part # 201-782
$314.99
aFe
Part # 50-70044R
$420.00
aFe
Part # 54-13036R
$387.00
CORSA Performance
Part # 459536
$486.40
Volant
Part # 15954-1
$385.99
Victor Reinz
Part # MS19945
$39.63
K&N
Part # 30-3110
$367.99
Airaid
Part # 204-382
$367.99
This page groups parts listed for the 2021 Chevrolet Silverado 1500 Custom Trail Boss. 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 2021 Chevrolet Silverado 1500 Custom Trail Boss. 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 aFe, K&N, Volant, Airaid, and CORSA Performance, 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.
