T4 turbo pedestal for 2001-2016 Chevy and GMC 6.6L Duramax diesel engines (LB7, LLY, LBZ, LMM, and LML) that delivers secure mounting for any T4-flange turbocharger. This pedestal is engineered to support performance turbo upgrades and custom builds, enabling proper turbo positioning under the extreme heat and load cycles common to diesel use. Fitment varies by brand and height specification, so confirming your engine code and available engine bay clearance before ordering ensures correct installation.

Fitment

• 2001–2004 Chevrolet Silverado 6.6L LB7
• 2004.5–2005 Chevrolet Silverado 6.6L LLY
• 2006–2007 Chevrolet Silverado 6.6L LBZ
• 2007–2010 Chevrolet Silverado 6.6L LMM
• 2011–2016 Chevrolet Silverado 6.6L LML
• 2001–2004 GMC Sierra 6.6L LB7
• 2004.5–2005 GMC Sierra 6.6L LLY
• 2006–2007 GMC Sierra 6.6L LBZ
• 2007–2010 GMC Sierra 6.6L LMM
• 2011–2016 GMC Sierra 6.6L LML
• Silverado and Sierra 2500/3500 HD models

Product Details

• Design: Solid pedestal mount for T4 flange turbochargers on custom and performance applications
• Material Options: Available in hi-sil moly cast iron or stainless steel, depending on variant
• Height Range: Typical heights include 7 inches or 3.94 inches (100mm), varying by manufacturer and model
• Installation Note: 2001-2004 LB7 applications require pedestal and turbo flange modification for clearance of the intake runner
• Mounting: Heavy mounting base with 1/2-inch flanges to prevent warpage
• Hardware: Turbo mounting hardware included with pedestal
• Compatibility: Commonly used with BorgWarner S-series turbos; compatible with any T4-flange turbocharger

Installation

T4 turbo pedestal installation requires engine bay access and precise alignment with the engine block mounting surface. Professional installation is strongly recommended to ensure proper spacing, gasket sealing, and fastener torque specifications that maintain structural integrity under boost and heat.

Check local emissions regulations before purchase. Professional installation is recommended.

Get the right part the first time.