Remanufactured GM 3.6L Pair Cylinder Heads 2004-2020

Please include your year make and model when ordering!

Description:
If you’re looking to restore the performance of your GM 3.6L engine, our remanufactured GM 3.6L heads are the perfect solution. These high-quality, remanufactured cylinder heads are designed to meet or exceed OEM specifications, ensuring a seamless fit and reliable performance for your GM vehicle. Whether you’re repairing a damaged head or performing an engine rebuild, our cylinder heads offer exceptional value and long-lasting durability.

Moreover, these cylinder heads are compatible with various GM 3.6L engines. They come fully remanufactured and ready for installation, making them the ideal option for maintaining your engine’s performance and longevity. A core return is required for this purchase.

Important Note: Please provide the casting number and the style of front camshaft cap (inside or outside thrust) when placing your order. This information is crucial to ensure we send you the correct cylinder head for your engine. The thrust style is essential for proper camshaft alignment, so specifying which version you need guarantees the right fit. Simply let us know, and we’ll make sure you get the correct part.

Compatibility for GM 3.6L Heads

Our remanufactured GM 3.6L heads are compatible with a wide range of GM vehicles equipped with the 3.6L engine. To ensure compatibility, please verify that your engine matches the specifications before ordering. By doing so, you can be confident that you’re receiving the correct part for your vehicle.

GM 3.6L Cylinder Head Fitment

2004–2011 (LY7 Engines, Castings 12581596 / 12581597 / 12600041 / 12600045)

Right Side Applications

• Buick Allure 2005–2008 (3.6L LY7, VIN 7)
• Saturn Aura 2007–2009 (3.6L LY7, VIN 7)
• Cadillac CTS 2004–2009 (3.6L LY7, VIN 7)
• Chevrolet Equinox 2008–2009 (3.6L LY7, VIN 7)
• Pontiac G6 2007–2009 (3.6L LY7, VIN 7)
• Pontiac G8 2008–2009 (3.6L LY7, VIN 7)
• Buick LaCrosse 2005–2008 (3.6L LY7, VIN 7)
• Chevrolet Malibu 2008–2012 (3.6L LY7, VIN 7)
• Buick Rendezvous 2004–2006 (3.6L LY7, VIN 7)
• Cadillac SRX 2004–2009 (3.6L LY7, VIN 7)
• Cadillac STS 2005–2007 (3.6L LY7, VIN 7)
• Pontiac Torrent 2008–2009 (3.6L LY7, VIN 7)
• Saturn Vue 2008–2010 (3.6L LY7, VIN 7)

Left Side Applications
(same models/years as above — casting 12581597 / 12600041)

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2008–2011 (LLT Direct Injection)

Right Side Applications

• Cadillac CTS 2008–2011 (3.6L LLT, VIN V/D)
• Cadillac STS 2008–2011 (3.6L LLT)
• Chevrolet Traverse 2009–2011 (3.6L)
• GMC Acadia 2009–2011 (3.6L)
• Buick Enclave 2009–2011 (3.6L)
• Saturn Outlook 2009–2010 (3.6L)
• Saturn Vue 2009 (3.6L, VIN B, LCS)
• Buick Allure / LaCrosse 2010–2011 (3.6L)
• Chevrolet Camaro 2010–2011 (3.6L)

Left Side Applications

• Same models/years as above

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2012–2020 (LFX Engines)

Right Side Applications

• Cadillac ATS 2013–2015 (3.6L, California NU5 / Federal NT7)
• Chevrolet Camaro 2012–2015 (3.6L)
• GMC Canyon 2015–2016 (3.6L)
• Chevrolet Caprice 2012–2017 (3.6L)
• Chevrolet Colorado 2015–2016 (3.6L)
• Cadillac CTS 2012–2015 (3.6L LFX)
• Chevrolet Equinox 2013–2017 (3.6L)
• Chevrolet Impala 2012–2020 (3.6L, VIN 1 & W styles)
• Buick LaCrosse 2012–2016 (3.6L, NU5 / NT7)
• Cadillac SRX 2012–2016 (3.6L)
• GMC Terrain 2013–2017 (3.6L)
• Cadillac XTS 2013–2019 (3.6L LFX)

Left Side Applications

• Same models/years as above

Why Choose Remanufactured Heads for Your GM Engine?

There are many reasons to choose our remanufactured GM 3.6L heads for your engine rebuild or repair:

• OEM Specifications: These cylinder heads are remanufactured to meet or exceed OEM standards, ensuring top-tier quality and performance.
• Durability: Every cylinder head is thoroughly inspected and tested to ensure it offers long-lasting reliability and functionality.
• Cost-Effective: Our remanufactured parts provide a budget-friendly alternative to purchasing brand-new cylinder heads without sacrificing quality.
• Easy Installation: Designed for an exact fit, these cylinder heads offer straightforward installation, saving you time and effort.
• Custom Fit: By providing the casting number and camshaft cap style, we ensure that the correct part is delivered to match your specific engine requirements.

Key Features of GM 3.6L Heads

• Engine Compatibility: Our cylinder heads are designed to fit various GM 3.6L engines in different GM vehicles.
• Condition: Each cylinder head is remanufactured, tested, and thoroughly inspected to meet the highest standards.
• Camshaft Cap Style: Be sure to specify whether you need an inside or outside thrust camshaft cap. This detail is essential for ensuring proper alignment and function.
• Casting Number: Please include the casting number to guarantee an exact fit for your engine model.
• Durability: Our remanufactured cylinder heads are engineered for reliability and long-term performance.
• Core Return Required

Heavy Duty Parts Company – Core Returns Policy

At Heavy Duty Parts Company, core returns are essential to our ability to provide high-quality, cost-effective cylinder heads to our customers. These returned cores supply essential components, such as keepers, springs, and retainers, which are critical to engine performance.

No Core Charge – Just Send It Back!

Unlike other companies, we do not charge a core fee upfront. Instead, we rely on our customers to return their used cores to keep our supply chain running smoothly.

Why Core Returns Matter

• Many small but essential parts from cores are reused to maintain OEM-quality cylinder heads.
• Returning cores keeps prices competitive by reducing the need for costly new components.
• It supports sustainability by minimizing waste and conserving resources.

Send Back All Components

To ensure the quality and integrity of our remanufacturing process, we ask that you return all components 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 a prepaid core return label in a plastic sleeve on the box.
• Simply pack your core with all included components, attach the label, and drop it off with the carrier—no extra cost to you.
• Returned cores undergo inspection and recycling, ensuring maximum efficiency.

Customer Partnership & Sustainability

By returning your core and its components, you help maintain a 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 a greener and more efficient automotive industry.

We appreciate your support in keeping our business and the industry running smoothly!

Order Today!

Don’t wait for engine problems to worsen. Place your order for remanufactured GM 3.6L heads at Heavy Duty Parts Company today, and take advantage of our fast and reliable shipping. Whether you’re fixing a damaged cylinder head or completing an engine rebuild, we provide the parts you need at an affordable price.

When ordering, be sure to provide the casting number and style of front camshaft cap (inside or outside thrust) to guarantee compatibility and ensure that you receive the correct part for your GM engine.

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