
GM 12637647 Duramax Driver Side Exhaust Manifold – Premium OEM Replacement for Your Duramax Truck
Revitalize your Duramax truck with the GM 12637647 Driver Side Exhaust Manifold, designed specifically for 2006-2016 models. This high-quality OEM replacement offers a precise fit and is engineered to restore your vehicle’s performance while ensuring durability.
This updated manifold is an ideal replacement for earlier 2001-2010 models, eliminating the previous design flaw with the "kink." Crafted from top-grade materials, it provides the strength and reliability you expect from OEM components. Although gaskets are not included, this manifold makes an excellent choice for maintaining your LML’s exhaust system.
Key Features:
- Direct Replacement: Compatible with 2006-2016 Duramax trucks, providing a seamless fit.
- OEM Quality: Manufactured to meet or exceed factory specifications for performance and durability.
- Long-Lasting Construction: Built to withstand the rigors of daily use while maintaining optimal function.
- Gaskets Not Included: Ensure to order new gaskets separately for complete installation.
Upgrade your Duramax truck and experience the difference in performance with the GM 12637647 Driver Side Exhaust Manifold—the perfect choice for restoring your vehicle to peak condition!

GM 12637647 Duramax Driver Side Exhaust Manifold – Premium OEM Replacement for Your Duramax Truck
Revitalize your Duramax truck with the GM 12637647 Driver Side Exhaust Manifold, designed specifically for 2006-2016 models. This high-quality OEM replacement offers a precise fit and is engineered to restore your vehicle’s performance while ensuring durability.
This updated manifold is an ideal replacement for earlier 2001-2010 models, eliminating the previous design flaw with the "kink." Crafted from top-grade materials, it provides the strength and reliability you expect from OEM components. Although gaskets are not included, this manifold makes an excellent choice for maintaining your LML’s exhaust system.
Key Features:
Direct Replacement: Compatible with 2006-2016 Duramax trucks, providing a seamless fit.
OEM Quality: Manufactured to meet or exceed factory specifications for performance and durability.
Long-Lasting Construction: Built to withstand the rigors of daily use while maintaining optimal function.
Gaskets Not Included: Ensure to order new gaskets separately for complete installation.
Upgrade your Duramax truck and experience the difference in[...]
GM 12637647 Duramax Driver Side Exhaust Manifold – Premium OEM Replacement for Your Duramax Truck
Revitalize your Duramax truck with the GM 12637647 Driver Side Exhaust Manifold, designed specifically for 2006-2016 models. This high-quality OEM replacement offers a precise fit and is engineered to restore your vehicle’s performance while ensuring durability.
This updated manifold is an ideal replacement for earlier 2001-2010 models, eliminating the previous design flaw with the "kink." Crafted from top-grade materials, it provides the strength and reliability you expect from OEM components. Although gaskets are not included, this manifold makes an excellent choice for maintaining your LML’s exhaust system.
Key Features:
- Direct Replacement: Compatible with 2006-2016 Duramax trucks, providing a seamless fit.
- OEM Quality: Manufactured to meet or exceed factory specifications for performance and durability.
- Long-Lasting Construction: Built to withstand the rigors of daily use while maintaining optimal function.
- Gaskets Not Included: Ensure to order new gaskets separately for complete installation.
Upgrade your Duramax truck and experience the difference in performance with the GM 12637647 Driver Side Exhaust Manifold—the perfect choice for restoring your vehicle to peak condition!