DNJ
DNJ 2004 GMC Sierra 2500 HD 6.6L Valve Lifter
DNJ 2004 GMC Sierra 2500 HD 6.6L Valve Lifter
Part number: LIF3220_15
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- Free fitment check before you order
Listed for: GMC Sierra 2500Fitment notes & questions
DNJ 2004 GMC Sierra 2500 HD 6.6L Valve Lifter, listed for 2004 GMC Sierra 2500 with the 6.6L engine. Lifters wear together with the cam lobes, which is why they are usually replaced with the cam.
Quick facts
- Brand: DNJ
- Part type: Lifter set
- Listed for: 2004 GMC Sierra 2500
- Engine: 6.6L
- Engine code: LB7 VIN 1 Duramax 32V Turbocharged OHV DIESEL
- Part number: LIF3220_15
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.

About this lifter set for the GMC Sierra 2500
Lifters wear together with the cam lobes, which is why they are usually replaced with the cam.
Fitment notes
- Listed for: GMC Sierra 2500.
- Engine: the same car can take different parts for each engine option, so check yours.
- 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? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentParts that usually go with it
- 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 2500 lifters
Will this fit my GMC Sierra 2500?
What causes lifter tick?
Where do specs and warranty details come from?
Questions & answers
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