Remanufactured GM 3.6L Right Cylinder Head 2004-2020
Please include your year make and model when ordering!
$495.00
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Additional Info
Description:
Our remanufactured GM 3.6L right head is designed to restore your GM 3.6L engineโs performance, offering a high-quality, reliable replacement. Manufactured to meet or exceed OEM specifications, this cylinder head ensures durability and smooth engine operation. Whether you’re replacing a damaged head or rebuilding your engine, our remanufactured GM 3.6L right head will help bring your engine back to peak performance. A core return is required for this purchase.
Each remanufactured GM 3.6L right cylinder head is rigorously tested for quality assurance and optimal performance. Trust in this part to restore your GM engine’s power and reliability.
Important: When ordering, provide the casting number and style of front camshaft cap (inside or outside thrust) to ensure the correct fit.
GM 3.6L Cylinder Head Fitment
2004โ2011 (LY7 Engines, Castings 12581596 / 12581597 / 12600041 / 12600045)
Right Side Applications
- Buick Allure 2005โ2008 (3.6L LY7, VIN 7)
- Saturn Aura 2007โ2009 (3.6L LY7, VIN 7)
- Cadillac CTS 2004โ2009 (3.6L LY7, VIN 7)
- Chevrolet Equinox 2008โ2009 (3.6L LY7, VIN 7)
- Pontiac G6 2007โ2009 (3.6L LY7, VIN 7)
- Pontiac G8 2008โ2009 (3.6L LY7, VIN 7)
- Buick LaCrosse 2005โ2008 (3.6L LY7, VIN 7)
- Chevrolet Malibu 2008โ2012 (3.6L LY7, VIN 7)
- Buick Rendezvous 2004โ2006 (3.6L LY7, VIN 7)
- Cadillac SRX 2004โ2009 (3.6L LY7, VIN 7)
- Cadillac STS 2005โ2007 (3.6L LY7, VIN 7)
- Pontiac Torrent 2008โ2009 (3.6L LY7, VIN 7)
- Saturn Vue 2008โ2010 (3.6L LY7, VIN 7)
Left Side Applications
(same models/years as above โ casting 12581597 / 12600041)
2008โ2011 (LLT Direct Injection)
Right Side Applications
- Cadillac CTS 2008โ2011 (3.6L LLT, VIN V/D)
- Cadillac STS 2008โ2011 (3.6L LLT)
- Chevrolet Traverse 2009โ2011 (3.6L)
- GMC Acadia 2009โ2011 (3.6L)
- Buick Enclave 2009โ2011 (3.6L)
- Saturn Outlook 2009โ2010 (3.6L)
- Saturn Vue 2009 (3.6L, VIN B, LCS)
- Buick Allure / LaCrosse 2010โ2011 (3.6L)
- Chevrolet Camaro 2010โ2011 (3.6L)
Left Side Applications
- Same models/years as above
2012โ2020 (LFX Engines)
Right Side Applications
- Cadillac ATS 2013โ2015 (3.6L, California NU5 / Federal NT7)
- Chevrolet Camaro 2012โ2015 (3.6L)
- GMC Canyon 2015โ2016 (3.6L)
- Chevrolet Caprice 2012โ2017 (3.6L)
- Chevrolet Colorado 2015โ2016 (3.6L)
- Cadillac CTS 2012โ2015 (3.6L LFX)
- Chevrolet Equinox 2013โ2017 (3.6L)
- Chevrolet Impala 2012โ2020 (3.6L, VIN 1 & W styles)
- Buick LaCrosse 2012โ2016 (3.6L, NU5 / NT7)
- Cadillac SRX 2012โ2016 (3.6L)
- GMC Terrain 2013โ2017 (3.6L)
- Cadillac XTS 2013โ2019 (3.6L LFX)
Left Side Applications
- Same models/years as above
Why Choose Our Remanufactured GM 3.6L Right Cylinder Head?
- OEM Quality: Manufactured to meet or exceed OEM specifications for a reliable and durable engine part.
- Extensive Testing: Tested thoroughly for high performance and longevity.
- Cost-Effective Solution: Affordable compared to purchasing a brand-new cylinder head.
- Pre-Tested for Easy Installation: Ready to install, saving you time and effort during repairs.
- Perfect Fit for GM Engines: Provide the casting number and camshaft cap style to ensure the correct part.
Key Features of the Remanufactured GM 3.6L Right Cylinder Head
- Engine Compatibility: Designed for GM 3.6L engines to ensure compatibility.
- Long-Lasting Durability: Built to withstand the demands of a GM 3.6L engine.
- Precision Fit: Include the casting number for the exact fit.
- Camshaft Cap Style: Let us know if you need inside or outside thrust camshaft cap.
- OEM-Level Performance: Exceeds OEM standards for quality and longevity.
- Core Return Required
Heavy Duty Parts Company โ Core Returns Policy
Effective December 17, 2025
Atย Heavy Duty Parts Company, core returns are essential to our ability to provideย high-quality, cost-effective cylinder heads. Returned cores supply critical componentsโsuch asย keepers, springs, and retainersโthat are vital to proper engine performance and allow us to maintain OEM-level quality.
No Upfront Core Charge
Unlike many suppliers, weย do not charge a core fee upfront. Instead, we rely on customers to return their used cores within the required timeframe.
Core Return Requirements
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Cores are due within 30 days of the purchase date
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If a core is not returned within 60 days, the product warranty is void
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Unreturned cores will be charged as follows:
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Cylinder headsย under $600:ย $200 per unreturned core
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Cylinder headsย $600 and above:ย $400 per unreturned core
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Customers needing additional time mayย contact us to request an extension. Approved extensions will prevent core charges from being applied.
Core Return Process
Cylinder heads are shipped withย prepaid core return labelsย included inย packets attached to the outside of each box. If labels are missing, customers should contact us for replacements prior to returning the core.
Core Eligibility
Some cylinder headsย do not require a core return. In certain cases,ย core requirements may be waived at our discretion.
Why Core Returns Matter
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Reused core components help maintainย OEM-quality standards
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Core returns allow us toย keep pricing competitive
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Recycling cores supportsย sustainabilityย by reducing waste and conserving resources
This policy applies toย all purchases made on or after December 17, 2025.
Send Back All Components
To ensure the quality and integrity of our remanufacturing process, we ask that youย return all componentsย that were originally included with your new cylinder head. This includes items such as:
- Rocker arms
- Camshafts (if applicable)
- Any other hardware that came with your purchase
Easy & Free Core Return Process
- Each purchase includes aย prepaid core return labelย in a plastic sleeve on the box.
- Simply pack your core with all included components, attach the label, and drop it off with the carrierโno extra cost to you.
- Returned cores undergoย inspection and recycling, ensuring maximum efficiency.
Customer Partnership & Sustainability
By returning your core and its components, you help maintain aย reliable supply chain, ensuring we can continue offering top-quality products at the best prices. This process not only benefits your wallet but also contributes to aย greener and more efficientย automotive industry.
We appreciate your support in keeping our business and the industry running smoothly!
Order Yours Today!
Order your remanufactured GM 3.6L right cylinder head today at Heavy Duty Parts Company. Enjoy fast shipping and top-notch customer service.
Important: Please provide the casting number and style of front camshaft cap (inside or outside thrust) to ensure the correct fit.
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โThese guys know their stuff when it comes to cummins, they knew what head number I needed and gave me a quote on the spot”
Raymond Adelante, Florida
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โThey were nice to talk to on the phone and were easy to deal with, especially since I’ve never ordered something like this before! Thank you”
Jenifer Longarden, Ohio
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โLocal shop recommended buying from here, it was really quick and easy”
Howard Trent, Minnesota
Dedicated to Customer Satisfaction
What sets us apart from the competition is our dedication to customer satisfaction. We strive to make your shopping experience as seamless and convenient as possible. Our user-friendly online platform allows you to browse our comprehensive inventory, compare products, and place orders with ease. With secure payment options and swift shipping, you can trust that your order will arrive promptly, minimizing downtime and maximizing productivity.






