LLY Duramax Parts for 2004.5–2005 Chevy & GMC Trucks
Shop 2004.5–2005 LLY Duramax parts for Chevrolet Silverado and GMC Sierra HD diesel trucks. XKV Racing offers turbo intake components, exhaust upgrades, and performance parts designed for 6.6L LLY Duramax applications.
These aftermarket components are designed to support improved airflow, turbo system performance, and customized diesel truck builds.
Upgrade Your LLY Duramax
The 2004.5–2005 LLY Duramax represents an important transition in the Duramax platform. Many owners upgrade intake and exhaust components to improve airflow, support turbo performance, and build a more capable diesel setup.
Available LLY Performance Parts
- Turbo Intake Components: Improve airflow through the turbo inlet and intake system.
- Exhaust Components: Upgrade exhaust flow with compatible LLY Duramax performance parts.
- Turbo & Up Pipe Components: Supporting parts for customized turbo and exhaust configurations.
2004.5–2005 GM Duramax Fitment
Designed for selected 2004.5 and 2005 Chevrolet Silverado 2500HD, Silverado 3500HD, GMC Sierra 2500HD, and Sierra 3500HD trucks equipped with the 6.6L LLY Duramax diesel engine.
Fitment may vary depending on truck configuration, turbo setup, exhaust system, and existing modifications. Always check the individual product listing before ordering.
