GM Premium Stock Plus Long Block For 01-04 LB7 6.6L Duramax Industrial Injection suspension giving it aggressive good looks

giving it aggressive good looks and the clearance to run up to 37-inch tires

Front Shock Option

the Pulsar + Trinity 2 MX Kit is the all-in-one solution

Anytime an engine is used for higher RPM then stock or higher boost levels

VF539 FORGED 15X4 POLISHED RIGHT

GM Premium Stock Plus Long Block For 01-04 LB7 6.6L Duramax Industrial Injection suspension giving it aggressive good looksIndustrial Injection 2001 2004 6. 6L LB7 Duramax Premium Stock Plus Long Block Engine. The Industrial Injection Premium Stock Plus Duramax Long Block was designed to eliminate the common engine failures associated with the 6. 6L Duramax. These premium upgrades result in industry leading reliability out of the engine build. We use the highest quality parts and machining processes in every engine build, guaranteeing you the up most reliability and