Funk Motorsport

Funk Motorsport LBZ 6.6L GMC Sierra HD Turbo Blanket – Turbo Heat Management

£160.00 GBP

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Material Inside Out Carbon Fibre Titanium

Fitment support available 24/7 access Typical reply around 3 hours

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Specs and options

Brand: Funk Motorsport
Category: GMC Turbo Blankets
SKU: FUNK-TBT4-IO
Options: Material: Inside Out, Carbon Fibre, Titanium

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Funk Motorsport LBZ 6.6L GMC Sierra HD Turbo Blanket Overview

The Funk Motorsport LBZ 6.6L GMC Sierra HD Turbo Blanket is designed specifically for the Duramax-powered Sierra HD platform, providing advanced turbo heat management for demanding road, off-road, and towing applications. Engineered with Funk Motorsport’s signature four-layer construction, this turbo blanket delivers robust thermal protection to help control under-bonnet temperatures and support turbocharger efficiency.

How the Turbo Blanket Improves Your GMC Sierra HD

This turbo blanket is tailored to fit the LBZ 6.6L Duramax turbocharger, helping to contain extreme heat produced by the turbine housing. By reducing radiant heat in the engine bay, it protects sensitive components, minimises heat soak, and helps maintain consistent intake temperatures. The result is improved reliability, enhanced performance, and greater confidence during heavy-duty use or spirited driving.

Application Scenarios for the LBZ 6.6L Sierra HD Turbo Blanket

Owners of GMC Sierra HD trucks equipped with the LBZ 6.6L Duramax engine often face challenges with engine bay heat, especially during towing, off-road work, or performance upgrades. This turbo blanket is ideal for:

Reducing engine bay heat during heavy towing or hauling
Protecting wiring, hoses, and plastics from heat damage
Supporting performance builds where intake temperatures must be controlled
Enhancing reliability for off-road and expedition vehicles
Allowing easier access for turbo maintenance thanks to its removable design

Key Benefits of the Funk Motorsport Turbo Blanket

Engineered for the LBZ 6.6L GMC Sierra HD turbocharger
Signature four-layer construction for enhanced thermal protection
Available in Titanium, Carbon Fibre, and Inside Out finishes
Removable design supports routine turbo maintenance
Helps maintain lower under-bonnet temperatures
Supports turbocharger efficiency and engine reliability

Construction and Material Details

Funk Motorsport’s turbo blankets are built with a proprietary four-layer construction, designed to deliver up to three times more thermal protection than standard competitor products. The available finishes—Titanium, Carbon Fibre, and Inside Out—offer both functional and aesthetic options to suit your build. The removable design is a world-first, allowing for straightforward turbo inspection and maintenance without compromising heat management performance.

Installation and Usage Considerations

This turbo blanket is designed for direct fitment to the LBZ 6.6L Duramax turbocharger found in GMC Sierra HD models. Installation is straightforward for those familiar with turbo systems, but professional fitting is recommended for optimal results. The removable design makes future maintenance and inspection easier, reducing downtime and hassle for owners who regularly service their turbochargers.

Technical Specifications

Manufacturer	Funk Motorsport
Product Type	Turbo Blanket / Turbo Heat Shield
Vehicle Compatibility	GMC Sierra HD LBZ 6.6L Duramax
Construction	Four-layer thermal insulation
Available Finishes	Titanium, Carbon Fibre, Inside Out
Removability	Designed for easy removal and reinstallation
Application	Turbine housing thermal containment

Frequently Asked Questions – LBZ 6.6L GMC Sierra HD Turbo Blanket

How does this turbo blanket help my GMC Sierra HD?

It contains turbo heat, reducing engine bay temperatures and protecting nearby components, which is especially valuable during heavy towing or performance use.

Is this turbo blanket compatible with other Duramax engines?

This model is specifically designed for the LBZ 6.6L Duramax turbocharger in the Sierra HD. Fitment for other engines or turbo types is not guaranteed.

What finish should I choose?

Choose from Titanium, Carbon Fibre, or Inside Out based on your aesthetic preference and build requirements. All finishes offer the same thermal protection.

Can I install this blanket myself?

Installation can be performed by experienced enthusiasts, but professional fitting is recommended to ensure proper placement and maximum performance.

Does the blanket require maintenance?

The removable design allows for easy inspection and cleaning during routine turbo maintenance, supporting long-term reliability.

Will this blanket affect my turbocharger’s performance?

By containing heat within the turbine housing, the blanket helps maintain turbo efficiency and can support more consistent intake temperatures, especially under load.

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