Felpro Exhaust Gas Recirculation (EGR) Valve Gasket, 70895
In stock
$2.79
Listed as compatible with this vehicle by the retailer feed.
Check price2003 Chevrolet Silverado 1500HD Exhaust Systems
40 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2003 Chevrolet Silverado 1500HD parts
Felpro Exhaust Gas Recirculation (EGR) Valve Gasket, 70914
In stock
$3.49
Listed as compatible with this vehicle by the retailer feed.
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Victor Reinz EGR Valve Gasket, 71-13768-00
In stock
$3.49
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Gas Recirculation (EGR) Valve Gasket, 70947
In stock
$3.79
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Exhaust Clamp, 250-076
In stock
$6.99
Listed as compatible with this vehicle by the retailer feed.
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Nickson Heavy Duty 3" Exhaust Clamp, with 11 Gauge Saddle and Reinforced Ribs, 517300
In stock
$6.99
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Pipe Flange Gasket, 61323
In stock
$7.99
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Pipe Flange Gasket, 61287
In stock
$9.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Pipe Flange Gasket, 31610
In stock
$11.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Pipe Flange Gasket, 31574
In stock
$14.29
Listed as compatible with this vehicle by the retailer feed.
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Mr. Gasket Header Bolts - M8-1.25 25Mm Hex Head - Black Oxide, 918G
In stock
$15.69
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Pipe Flange Gasket, 31718
In stock
$20.99
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Manifold Gasket Set, MS 92467
In stock
$33.99
Listed as compatible with this vehicle by the retailer feed.
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Victor Reinz Exhaust Manifold Gasket Set, 11-10604-01
In stock
$38.49
Listed as compatible with this vehicle by the retailer feed.
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Remflex Flexible Graphite, Set Of 2, 2008
In stock
$39.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Pipe 2.75" Inlet (ID) 3" Outlet (OD), 54901
In stock
$61.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Tail Pipe 3" Inlet (OD) 2.75" Outlet (OD), 55656
In stock
$73.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix), 674-522
In stock
$133.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Pipe, 55334
In stock
$159.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix), 674-732
In stock
$185.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter, 99209HM
In stock
$196.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter, 51209
In stock
$211.99
Listed as compatible with this vehicle by the retailer feed.
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Dynomax Super Turbo Exhaust Muffler 3 Inch Inlet ID 3 Inch Outlet ID, 17673
In stock
$289.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Quiet-Flow Direct Fit Exhaust Muffler 3" Inlet (ID) 3" Outlet (ID), 22307
In stock
$305.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.