DNJ
DNJ 2005 Chevrolet Colorado 3.5L Cylinder Head Spacer Shim
DNJ 2005 Chevrolet Colorado 3.5L Cylinder Head Spacer Shim
Part number: HS3122_3
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Chevrolet Colorado 3.5LFitment notes & questions
2005 Chevrolet Colorado 3.5L Cylinder Head Spacer Shim by DNJ for 2005 Chevrolet Colorado with the 3.5L engine. Replacing a head is a big job, so plan all the gaskets, bolts and fluids up front.
Quick facts
- Brand: DNJ
- Part type: Cylinder head
- Listed for: 2005 Chevrolet Colorado
- Engine: 3.5L
- Engine code: VIN 6 20V DOHC
- Part number: HS3122_3
Listed fitment
- [2004-2006] GM, ISUZU / L5 / 3.5L / 211 DOHC 20V
Good to know
- Notes: 0.020 Thick; Use on Engine Block Side
- 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: Use new head bolts if your engine calls for torque-to-yield bolts, and torque in the correct sequence.

Before you order: Chevrolet Colorado 3.5L cylinder head fitment
The cylinder head holds the valves and forms the top of the combustion chamber.
Fitment notes
- Listed for: Chevrolet Colorado 3.5L.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- 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 fitmentPlan the whole job
- Head gasket. Always new with a head.
- Coolant and oil. Refill both after the job.
More for your car: Chevrolet Parts · Engine
Questions about Chevrolet Colorado 3.5L cylinder head
Will this fit my Chevrolet Colorado 3.5L?
Is the head assembled or bare?
Where do specs and warranty details come from?
Questions & answers
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