GM Genuine Parts Fuel Injection Throttle Body Mounting Gasket, 12570168
In stock
$7.99
Listed as compatible with this vehicle by the retailer feed.
Check priceSearch parts for your 2003 Chevrolet Silverado 2500HD
8 products matching “Throttle Body” listed as compatible with this vehicle.
Felpro Fuel Injection Throttle Body Mounting Gasket, 61178
In stock
$7.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Victor Reinz Fuel Injection Throttle Body Mounting Gasket, 71-13744-00
In stock
$8.89
Listed as compatible with this vehicle by the retailer feed.
Check price
Felpro Fuel Injection Throttle Body Mounting Gasket, 61070
In stock
$9.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Dorman Throttle Body Position Sensor, 977-000
In stock
$142.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Hitachi Fuel Injection Throttle Body, ETB0022
In stock
$221.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Hitachi Fuel Injection Throttle Body, ETB0019
In stock
$281.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Dorman Electronic Throttle Body: New, 977-308
Out of stock
$217.99
Listed as compatible with this vehicle by the retailer feed.
Check price
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.