2003 GMC Duramax Build by Derrek – Diesel Power Products

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2005 Chevrolet 6.6L Duramax LLY

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Built by Derrek

2003 GMC 6.6L Duramax LB7 Built by Derrek

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year

2003

make

GMC

engine

6.6L Duramax LB7

About this build

Derrek's 2003 Duramax LB7.

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