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Cometic Gasket — Cometic Street Pro 04-07 GM 6.6L Duramax Diesel V8 4.100inch Top End Gasket Kit
Top End Gasket Kit

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Engine Components

Cometic Gasket

Cometic Street Pro 04-07 GM 6.6L Duramax Diesel V8 4.100inch Top End Gasket Kit Top End Gasket Kit

Name: Cometic Street Pro 04-07 GM 6.6L Duramax Diesel V8 4.100inch Top End Gasket Kit Top End Gasket Kit
Brand: Cometic Gasket
SKU: cgsPRO3009T
Price: 616.36 USD
Availability: InStock

SKU: cgsPRO3009T

Installation manual

$616.36$662.75Save 7%

In Stock

Usually ships within 1-3 business days — Free shipping over $199

Overview

COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad.

Features

Quality Gasket Materials

GM LLY/LBZ Duramax Top End Gasket Kit

Installation (catalog file)

Installation instructions (JPG)

Files & media

Link To Manufacturer Page

Vehicle Fitment

5 vehicles

Confirmed fitments across 3 makes and 58 configurations. Expand a vehicle for year-range, trim, and engine details.

Chevrolet Express4 fits

2006-20072500 Base · V8.6599cc
Notes: 2006: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2007: 4.100 in. Bore
20062500 LS · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20062500 LT · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
2006-20073500 Base · V8.6599cc
Notes: 2006: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2007: 4.100 in. Bore

Chevrolet Silverado22 fits

2004-20053500 Base · V8.6599cc
Notes: 4.100 in. Bore
2004-20053500 Base · V8.5967cc
20052500 HD Base · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
2005-20062500 HD LS · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
2005-20072500 HD LT · V8.6599cc
Notes: 2005: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2006: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2007: 4.100 in. Bore
2005-20072500 HD WT · V8.6599cc
Notes: 2005: 4.100 in. Bore · 2006: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2007: 4.100 in. Bore
2005-20063500 LS · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
2005-20063500 LT · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20063500 WT · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20072500 HD Classic LS · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20072500 HD Classic LT · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20072500 HD Classic WT · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20072500 HD LTZ · V8.6599cc
Notes: 4.100 in. Bore
20073500 Classic LS · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20073500 Classic LT · V8.5967cc
20073500 Classic LT · V8.6599cc
20073500 Classic LT · V8.5967cc
20073500 Classic LT · V8.6599cc
Notes: 4.100 in. Bore
20073500 Classic WT · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20073500 HD LT · V8.6599cc
Notes: 4.100 in. Bore
20073500 HD LTZ · V8.6599cc
Notes: 4.100 in. Bore
20073500 HD WT · V8.6599cc
Notes: 4.100 in. Bore

GMC Savana2 fits

2006-20072500 Base · V8.6599cc
Notes: 2006: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2007: 4.100 in. Bore
2006-20073500 Base · V8.6599cc
Notes: 2006: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2007: 4.100 in. Bore

GMC Sierra24 fits

20052500 HD Base · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
2005-20072500 HD SLE · V8.6599cc
Notes: 2005: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2006: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2007: 4.100 in. Bore
2005-20072500 HD SLT · V8.6599cc
Notes: 2005: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2006: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2007: 4.100 in. Bore
2005-20072500 HD WT · V8.6599cc
Notes: 2005: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2006: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore · 2007: 4.100 in. Bore
20053500 Base · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
2005-20063500 SLE · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
2005-20063500 SLT · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
2005-20063500 WT · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20062500 HD SL · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20063500 SL · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20072500 HD Classic SL · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20072500 HD Classic SLE · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20072500 HD Classic SLT · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20072500 HD Classic WT · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20073500 Classic SL · V8.6599cc
Notes: 4.100 in. Bore
20073500 Classic SL · V8.5967cc
20073500 Classic SL · V8.6599cc
20073500 Classic SL · V8.5967cc
20073500 Classic SLE · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20073500 Classic SLT · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20073500 Classic WT · V8.6599cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100 4.100 in. Bore
20073500 HD SLE · V8.6599cc
Notes: 4.100 in. Bore
20073500 HD SLT · V8.6599cc
Notes: 4.100 in. Bore
20073500 HD WT · V8.6599cc
Notes: 4.100 in. Bore

Unknown —6 fits

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Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.100" 4.100 in. Bore
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Cometic Street Pro 04-07 GM 6.6L Duramax Diesel V8 4.100inch Top End Gasket Kit Top End Gasket Kit

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Cometic Street Pro 04-07 GM 6.6L Duramax Diesel V8 4.100inch Top End Gasket Kit Top End Gasket Kit

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Vehicle Fitment

Cometic Street Pro 04-07 GM 6.6L Duramax Diesel V8 4.100inch Top End Gasket Kit Top End Gasket Kit

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Cometic Street Pro 04-07 GM 6.6L Duramax Diesel V8 4.100inch Top End Gasket Kit Top End Gasket Kit

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

🚗Vehicle Fitment

Vehicle Fitment