The S&B Hot and Cold Side Boot Kit replaces the factory intercooler boots on the 2006-2010 Chevrolet / GMC Duramax 6.6L (LBZ & LMM). Aged factory boots harden, split and lose boost under load.
- Complete kit with a full set of 6 T-bolt clamps
- Covers both the hot side and the cold side in one part number
- Reinforced silicone rated for charge-air temperature and pressure
- Direct replacement for the OE boots — no cutting or fabrication
If you have an LLY, see part number 83-2018 instead.
Confirm fitment for your exact year, model and configuration before ordering. Part number 83-2019.
