The GMC Sierra 3500 HD Heat Blanket by Wehrli is a premium addition for your vehicle, specialized for the `05 to `16 models. It effectively reduces under-hood temperatures and enhances turbocharger efficiency of your 6.6L Duramax diesel engine, available in an understated grey finish for a sleek engine bay presentation.

Detailed design and craftsmanship are evident with this heat blanket, meticulously engineered for both performance and practicality. By capturing and maintaining thermal energy within the turbo exhaust housing, it significantly lowers radiant heat emissions by up to 80%. This not only improves the turbo spool up response but also bolsters overall efficiency by preventing heat loss to the engine compartment. The blanket is made in the USA and is designed to accommodate the contours of the VVT turbo's stock exhaust housing with high precision.

Features

• Capability to withstand direct heat up to 2,500 degrees Fahrenheit
• Durable wire mesh layer to resist vibrations and potential abrasions
• High-temperature grey outer shell with stainless steel rivet fasteners
• Compatible with both stock and aftermarket replacement turbochargers for LLY, LBZ, LMM, and LML Duramax engines
• Not compatible with OEM metal turbo heat shields
• Handmade craftsmanship ensures a snug fit

This GMC Sierra 3500 HD Heat Blanket is the ultimate choice for your turbo diesel truck, ensuring thermal management excellence and an improved driving experience. For any questions or further inquiries, feel free to contact us directly at 512-982-9393 for our Texas location or 562-981-6800 for California. We also offer installation and customization services at both our Austin, Texas, and Los Angeles, California locations. If considering multiple purchases, contact us for possible shipping discounts. Remember, we efficiently install on-premise at both locations for your convenience.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov