In stock
Not sure which one? Ask us to confirm fitment first →Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
| Manufacturer | Funk Motorsport |
|---|---|
| Product Type | Turbo Blanket / Turbo Heat Shield |
| Vehicle Compatibility | LML 6.6L GMC Sierra HD |
| Finishes Available | Titanium, Carbon Fibre, Inside Out |
| Construction | 4-layer thermal insulation |
| Removable Design | Yes |
The Funk Motorsport LML 6.6L GMC Sierra HD Turbo Blanket is engineered to deliver advanced heat management for the Duramax turbocharger platform. Designed specifically for the LML 6.6L engine in GMC Sierra HD models, this turbo blanket addresses the unique thermal demands of high-output diesel applications, supporting both performance and reliability in demanding environments.
This turbo blanket insulates the turbocharger’s turbine housing, helping to contain extreme heat generated during operation. By reducing radiant heat transfer into the engine bay, it supports lower intake temperatures, protects nearby components, and helps maintain optimal turbo efficiency. The result is improved engine bay safety, greater component longevity, and more consistent performance under heavy load or towing conditions.
Owners of LML 6.6L GMC Sierra HD trucks who demand more from their vehicle—whether for towing, off-road, or performance use—will benefit from this upgrade. It is especially valuable for those running modified or tuned engines, where increased exhaust temperatures and under-bonnet heat can threaten reliability. This turbo blanket is also ideal for drivers seeking to protect wiring, hoses, and sensors from heat soak, or those looking to maximise turbocharger response and efficiency.
The Funk Motorsport turbo blanket for the LML 6.6L GMC Sierra HD features a robust 4-layer construction, providing up to three times more thermal protection compared to typical competitor products. Buyers can choose from Titanium, Carbon Fibre, or Inside Out finishes to match their build requirements or aesthetic preferences. The removable design is a world-first, allowing for easy access during turbo maintenance without compromising the blanket’s integrity.
This turbo blanket is engineered for a direct fit to the LML 6.6L GMC Sierra HD turbocharger. Installation is straightforward for experienced enthusiasts or professionals, with the removable feature simplifying future servicing. Ensure the turbo blanket is securely fastened and does not interfere with moving components or sensors. Always verify compatibility with your specific turbo model before purchase.
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
It contains turbocharger heat, reducing engine bay temperatures and protecting nearby components, which is especially important for high-performance or heavy-duty use.
This product is designed specifically for the LML 6.6L GMC Sierra HD turbocharger. Compatibility with other models is not guaranteed—always check your turbo type before ordering.
You can choose from Titanium, Carbon Fibre, or Inside Out finishes to suit your build’s requirements or style preferences.
Yes, this Funk Motorsport blanket features a removable design, allowing for routine turbo maintenance without damaging the blanket.
While installation is straightforward for those familiar with turbochargers, professional installation is recommended if you are unsure about fitment or best practices.
This blanket is engineered for the standard LML 6.6L GMC Sierra HD turbocharger. For aftermarket or upgraded turbos, please confirm fitment with Funk Motorsport or your supplier.
Check dimensions, mounting points, clearance and any wiring or hose requirements against your setup before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.
