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  See more parts for Chevrolet Express 1500
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Cometic Gaskets GM LB7/LLY/LBZ Duramax Bottom End Gasket Set 2001-2007 - PRO3008B

If you're diving into a Duramax rebuild, you know the bottom end needs to be rock solid. This GM LB7/LLY/LBZ Duramax Bottom End Gasket Set is just what you need to keep everything sealed tight and running smooth. I’ve seen too many folks skimp on gaskets and regret it later—don’t be that person.

This set from Cometic Gasket is designed specifically for the LB7, LLY, and LBZ engines. You’re getting high-quality materials that can handle the heat and pressure of a diesel engine. These gaskets fit like a glove on the following models:

  • Chevrolet Express 2006-2007
  • Chevrolet Silverado 2500 2001-2005
  • Chevrolet Silverado 3500 2001-2006
  • GMC Savana 2006-2007
  • GMC Sierra 2002-2005

What’s cool about this set is that it’s built to last. You’re looking at gaskets that can withstand the rigors of heavy-duty use, so whether you’re towing, hauling, or just cruising around, you won’t have to worry about leaks messing up your day. Plus, the fitment is spot on—no need for guesswork or modifications here.

Just a heads up, this set is compliant with Prop 65, so you know it’s been tested for safety. That’s always a plus when you’re working on your pride and joy. In short, if you’re serious about your Duramax build, don’t overlook the importance of quality gaskets. Grab this set and get your engine back to its best.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Chevrolet Express 1500 2006-2007 LT
Chevrolet Express 1500 2006-2007 LS
Chevrolet Express 1500 2006-2007 Base
Chevrolet Silverado 2500 2001-2004 LS
Chevrolet Silverado 2500 2001-2002 Custom
Chevrolet Silverado 2500 2001-2002 Cheyenne
Chevrolet Silverado 2500 2001-2005 Base
Chevrolet Silverado 2500 2001-2005 400 SS
Chevrolet Silverado 2500 2001-2004 LT
Chevrolet Silverado 2500 2004 WT
Chevrolet Silverado 2500 HD 2001-2005 Base
Chevrolet Silverado 2500 HD 2001-2005 LT
Chevrolet Silverado 2500 HD 2001-2005 LS
Chevrolet Silverado 2500 HD 2003-2005 WT
Chevrolet Silverado 3500 2001-2006 Base
Chevrolet Silverado 3500 2001-2004, 2006 HD
Chevrolet Silverado 3500 2001-2006 LT
Chevrolet Silverado 3500 2001-2006 LS
Chevrolet Silverado 3500 2004, 2006 WT
GMC Savana 1500 2006-2007 LS
GMC Savana 1500 2006-2007 Base
GMC Savana 1500 2006-2007 LT
GMC Savana 2500 2006-2007 Base
GMC Savana 2500 2007 LT
GMC Savana 2500 2007 LS
GMC Savana 3500 2006-2007 LS
GMC Savana 3500 2006-2007 Base
GMC Savana 3500 2006-2007 LT
GMC Sierra 1500 2002-2003 SL
GMC Sierra 1500 2002-2005 Base
GMC Sierra 1500 2002-2005 WT
GMC Sierra 1500 2002-2005 SLT
GMC Sierra 1500 2002 HT
GMC Sierra 1500 2002-2005 Denali
GMC Sierra 1500 2002-2005 SLE
GMC Sierra 1500 2005 Hybrid
GMC Sierra 1500 HD 2002-2003, 2005 SLE
GMC Sierra 1500 HD 2002-2003, 2005 SLT
GMC Sierra 2500 2002 SL
GMC Sierra 2500 2002-2004 Base
GMC Sierra 2500 2002-2004 SLT
GMC Sierra 2500 2002-2004 SLE
GMC Sierra 2500 2003-2004 WT
GMC Sierra 2500 HD 2002-2005 SLE
GMC Sierra 2500 HD 2002 SL
GMC Sierra 2500 HD 2002-2005 Base
GMC Sierra 2500 HD 2002-2005 SLT
GMC Sierra 2500 HD 2003-2005 WT
GMC Sierra 3500 2002-2005 SLT
GMC Sierra 3500 2002-2005 Base
GMC Sierra 3500 2002 SL
GMC Sierra 3500 2002-2005 SLE
GMC Sierra 3500 2004-2005 WT

Cometic Gaskets Banner

Who is Cometic?

Cometic is a company known for manufacturing gaskets and engine seals for different engines. They cater to various industries such as the marine, industrial, agricultural, and automotive sectors. The company was established back in 1989 and has since provided high performance sealing solutions worldwide.

Motorsport Participation

The company is considered as the leading supplier when it comes to gaskets and seals worldwide. They have provided high-performance gaskets in various racing events such as NASCAR, GNCC, and AMA. They helped top racing teams compete at the highest level by improving engine reliability.

Built for Extreme Performance

Whether you are into endurance races at more than 220mph or setting the fastest drag records in 2000 hp top fuel race cars, Cometic has the right product for you. They design their products to withstand extreme temperatures and pressures. Hence, they are the brand chosen by the best in motorsports.

Best Value of Product

Cometic has always been dedicated to providing high-quality products that provide customer satisfaction. They have always given their customers the best product at the most competitive price. 

Quality in Every Product

The company is housed in a 70,000 square foot facility with state-of-the-art manufacturing equipment that helps them create products that are superior compared to its competitors. Using premium materials, they are able to develop gaskets that provide proper seals every time. 

Purchase Cometic Products at Vivid Racing

If you are in search of a high-quality gasket for your engine, then Cometic is the brand for you. Designed for OEM or high-performance applications, Cometic has got you covered. To know more about them, visit Vivid Racing and check out their list of products that fit your needs.












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