New Complete Lifter Set [16] - DK Engine Parts Compatible with GM Duramax 6.6L 2001-2016

Complete 16-Piece Roller Lifter Set — GM Duramax 6.6L Diesel

Stop a ticking valvetrain in its tracks. This complete set of 16 roller lifters from DK Engine Parts is engineered as a direct OEM-specification replacement for the GM Duramax 6.6L diesel engine. Whether you're rebuilding after a failure or carrying out preventative maintenance, fitting a full set ensures even wear across all cylinders and restores smooth, quiet valvetrain operation.

Key Features

• Complete set of 16 — covers all cylinders for a full valvetrain refresh in one purchase
• Precision roller design — hardened steel roller wheel reduces friction and wear on the camshaft lobes compared to flat-tappet lifters
• OEM-equivalent specification — direct drop-in replacement, no machining or modifications required
• High-quality construction — manufactured to tight tolerances for consistent oil feed and reliable operation under high cylinder pressures
• Anti-rotation guides included — twin-leg body design maintains correct roller orientation within the lifter bore

Technical Specifications

• Quantity: 16 lifters (full engine set)
• Type: Hydraulic roller lifter
• Brand: DK Engine Parts
• Engine: GM Duramax 6.6L Diesel (LB7, LLY, LBZ, LMM, LML)

Vehicle Compatibility

• Chevrolet Silverado 2500HD / 3500HD — Duramax 6.6L (2001–2016)
• GMC Sierra 2500HD / 3500HD — Duramax 6.6L (2001–2016)
• Chevrolet Kodiak / GMC TopKick — Duramax 6.6L (select years)
• Hummer H1 — Duramax 6.6L (select years)

Please verify your engine code (LB7, LLY, LBZ, LMM, LML) before ordering to confirm correct fitment for your specific build date and application.