Oil Pan for 2011–2016 LML Chevrolet/GMC 2500HD 3500HD 6.6L Duramax | SPELAB

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Description

Upgrade your engine's performance and protection with this high-quality cast aluminum oil pan, designed specifically for 2011–2016 Chevrolet and GMC 6.6L Duramax diesel engines. Engineered for enhanced heat dissipation, increased oil capacity, and superior durability, this oil pan is the ideal choice for performance vehicles, off-road builds, and heavy-duty applications.

Fitment

• 2011–2016 Chevrolet Silverado 2500HD / 3500HD
• 2011–2016 Chevrolet Express 2500 / 3500
• 2011–2016 GMC Sierra 2500HD / 3500HD

Key Features

• Increased Oil Capacity: Provides an extra quart of oil capacity compared to the stock pan, improving lubrication and cooling.
• Superior Heat Dissipation: Cast aluminum offers significantly better thermal conductivity than steel, allowing the oil pan to effectively reduce oil temperatures. This helps maintain optimal oil performance and prolongs engine life, especially under heavy load or high-temperature conditions.
• Lightweight Design: Aluminum construction results in a lighter component compared to steel, reducing engine weight and improving overall vehicle performance – ideal for racing, towing, or off-road setups.
• Durability & Corrosion Resistance: Highly resistant to warping, impact, and corrosion, this oil pan is built for long-lasting performance in demanding environments.
• Reinforced Construction: Strengthened with external ribbing for added structural integrity and impact resistance.
• Magnetic Drain Plug: Equipped with a reinforced magnetic bolt to capture harmful metal particles, offering added protection for your engine’s internal components.
• Efficient Oil Drainage: Flat-bottom design ensures complete oil drainage during each oil change, improving maintenance efficiency.

Specifications

Installation

SPELAB Transmission Pan Installation

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Q: Is this oil pan a direct fit replacement for my OEM pan?
A: Yes, this oil pan is designed as a direct replacement for the factory pan on 2011–2016 Chevrolet and GMC 6.6L Duramax diesel engines. No modifications are required for installation.

Q: Does this oil pan increase oil capacity?
A: Yes, it provides approximately 1 extra quart of oil capacity compared to the factory oil pan, improving lubrication and cooling efficiency.

Q: What material is the oil pan made of?
A: It is made from high-quality cast aluminum, which offers excellent heat dissipation, corrosion resistance, and durability.

Q: Does this oil pan come with a gasket and hardware?
A: Yes, the oil pan comes with a new sealing gasket and a complete set of mounting bolts for a complete installation.

Q: Is the drain plug magnetic?
A: Yes, the drain plug is equipped with a reinforced magnet to capture and remove harmful metal particles from circulating oil.

Q: Can I install this myself, or do I need a mechanic?
A: While it is a direct fit, professional installation is recommended unless you are experienced with vehicle maintenance. Proper sealing and torqueing are critical for optimal performance.

Q: Will this oil pan affect ground clearance?
A: No, this oil pan is designed to match the OEM dimensions, so it does not reduce ground clearance.

Q: Is it compatible with aftermarket skid plates or off-road armor?
A: In most cases, yes. However, if you’re using oversized or custom skid plates, we recommend verifying space before installation.

Q: Will the surface finish affect performance?
A: No. The pan is sand-cast, which may leave minor surface texture or pores. This is normal and does not impact cooling, sealing, or strength.

Q: How often should the copper washer be replaced?
A: The copper washer should be replaced every time the drain plug is removed, as it deforms to provide a proper seal and is not reusable.

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