LLY Duramax Timing Belt Kit 2005-2007
Overview
This is a timing belt service kit for the Chevrolet, GMC LLY Duramax diesel (2005-2007). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade LLY Duramax repair or service. Every order ships fast and is backed by our support team.
What It Does & How It Helps
On a belt-driven diesel like the VW/Audi TDI, the timing belt synchronizes the crankshaft and camshaft. It is an interference engine, so if the belt breaks the pistons strike the valves and destroy the engine — which makes replacing the belt, tensioner and idlers at the service interval mandatory, not optional. A complete timing kit, with the water pump where the kit includes it, restores fresh, correctly-tensioned timing components and protects the engine from catastrophic failure.
What's Included
- a timing belt, tensioner and idler(s) as specified
- a water pump and seals where the kit includes them
Fitment
Fits Chevrolet, GMC trucks equipped with the LLY Duramax diesel engine, 2005-2007. Please confirm your engine and year before ordering to ensure correct fitment.
Common Symptoms & When to Use
Consider this LLY Duramax part when you experience:
- a due timing belt interval (critical on TDI)
- belt wear or a tensioner concern
- preventing valve damage on an interference engine
- a timing belt service
Specifications
- Engine: LLY Duramax
- Year Range: 2005-2007
Quality & Service
Fast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for LLY Duramax diesel parts.