Product Description
2003 GMC Sierra 2500 HD 6.6L Engine Cylinder Head Gasket HC403L-OS.P20
Engine Cylinder Head Gasket HC403L-OS.P20 Fit Notes
Part Number: HC403L-OS.P20
Position: Left
Part Type ID: 5412
Part Terminology: Engine Cylinder Head Gasket
Qty Required: 1
Engine Base Id: 17460
Liter: 6.6
CC: 6599
CID: 403
Cylinders: 8
Block Type: V
Drive Type:
Aspiration:
Cylinder Head Type:
Engine Designation:
Engine Version:
Engine Vin:
Fuel Delivery Subtype:
Fuel Delivery Type:
Fuel System Control Type:
Fuel System Design:
Fuel Type:
Ignition System Type:
Valves Per Engine:
Mfr:
Transmission Control Type:
Notes:
LH. MLS. .0413" thickness. 4.173" O/S fire ring ID. Increased ID for bored blocks. Use new head bolts.
Category 2003 GMC Sierra 2500 HD
Product Videos
Custom Field
Year 2003
Make GMC
Model Sierra 2500 HD
Engine 6.6L Engine
Parts Gaskets & Seals