DNJ
DNJ Cylinder Head Gasket set with Head Bolt Kit 2001-2004 Chevy & GMC 6.6L V8
DNJ Cylinder Head Gasket set with Head Bolt Kit 2001-2004 Chevy & GMC 6.6L V8
Part number: HGB3220
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 2001–2004 Chevy & GMCFitment notes & questions
Cylinder Head Gasket set with Head Bolt Kit by DNJ for 2001–2004 Chevrolet and GMC with the 6.6L engine. A failed head gasket can mix coolant and oil, push coolant out of the system or cause overheating, so it is a job worth doing once and doing right.
Quick facts
- Brand: DNJ
- Part type: Head gasket
- Listed for: 2001–2004 Chevrolet and GMC
- Engine: 6.6L
- Part number: HGB3220
Specifications
- Includes: Head Gasket Set x1, Head Bolt Kit x1.
- Engine Designation: LB7
Listed fitment
- [2001-2004] Chevrolet, GMC Sierra 2500 HD, Sierra 3500, Silverado 2500 HD 6.6L 32V V8 6599cc
- 2001-2004 Chevy & GMC 6.6L V8 Cylinder Head Gasket Set
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: Most head gaskets call for new head bolts and a flat, clean deck surface. Check the head and block before you reassemble.

About this head gasket for the Chevy & GMC
Head gasket jobs take the top of the engine apart, which is why most people replace the related gaskets and bolts at the same time.
Fitment notes
- Listed for: 2001–2004 Chevy & GMC.
- Model years: 2001–2004. Parts can change mid-generation, so match the exact year.
- 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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
- Head bolts. Many engines use torque-to-yield head bolts that should not be reused.
- Coolant. Refill with the coolant type your engine calls for.
- Valve cover and intake gaskets. They come off during the job, so it is the time to replace them.
More for your car: Head Gaskets · Chevrolet Parts · All Head Gaskets · Engine
Questions about Chevy & GMC head gasket
Will this fit my Chevy & GMC?
What are signs of a bad head gasket?
Should I resurface the cylinder head?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.