The timing chain on a 2006 Hummer H3 is designed to last the lifetime of the engine, typically around 100,000 to 150,000 miles. However, if you notice symptoms like a rattling noise from the engine, engine misfires, or check engine light warnings, it's advisable to have it inspected. Regular maintenance and following the manufacturer's service recommendations can help determine if it needs replacement sooner. Always consult your owner's manual for specific guidelines.
It has a timing CHAIN
Timing chain. You do not need to change it, ever.
2006 Saab93 has a timing chain.
I have a 2006 Toyota highlander hybrid, do I need to change timing belt or chain?
The 2006 Honda Odessey has a timing belt not a time change and it is critical that you change the belt around 115,000 miles.
chain
Timing chain
it has a timing chain
Timing chain.
timing CHAIN
CHAIN
Chain