DNJ
DNJ 2005 GMC Sierra 3500 6.6L Valve Lifter
DNJ 2005 GMC Sierra 3500 6.6L Valve Lifter
Part number: LIF3220_20
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Listed for: GMC Sierra 3500Fitment notes & questions
2005 GMC Sierra 3500 6.6L Valve Lifter from DNJ, listed for 2005 GMC Sierra 3500 with the 6.6L engine. Lifters ride on the camshaft and pass its motion to the pushrods or valves.
Quick facts
- Brand: DNJ
- Part type: Lifter set
- Listed for: 2005 GMC Sierra 3500
- Engine: 6.6L
- Engine code: LB7 VIN 1 Duramax 32V Turbocharged OHV DIESEL
- Part number: LIF3220_20
Good to know
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Soak hydraulic lifters in oil before installation and set preload as your engine requires.

DNJ lifters for the GMC Sierra 3500: what to know
A ticking noise from the top of the engine is often a worn or collapsed lifter.
Fitment notes
- Listed for: GMC Sierra 3500.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Camshaft. Flat-tappet lifters should not go on a used cam.
- Pushrods. Check pushrods for straightness while they are out.
More for your car: Lifters · GMC Parts · All Lifters · Engine
Questions about GMC Sierra 3500 lifters
Will this fit my GMC Sierra 3500?
What causes lifter tick?
Where do specs and warranty details come from?
Questions & answers
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