Upgrade All-Aluminum Tube-Fin Intercooler for 2001-2005 LLY LB7 Chevrolet/GMC Sierra 2500HD 3500HD 6.6L Duramax | SPELAB
---tab Description--- LB7/LLY Duramax Tube-Fin Intercooler Overview Restore performance and reliability to your aging Duramax. The SPELAB All-Aluminum Tube-Fin Intercooler is the ultimate durability r…
TL;DR: ---tab Description--- LB7/LLY Duramax Tube-Fin Intercooler Overview Restore performance and reliability to your aging Duramax. The SPELAB All-Aluminum Tube-Fin Intercooler is the ultimate durability replacement for the 2001-2005 Chevy/GMC 2500HD/3500HD (LB7 & LLY). Older Duramax trucks, especially t…
