Does the 2006 hummer 2 sut have a timing belt or timing chain?

HI

the only motors that have a timing belt are 4cyl. all 6 cyl and 8 cyl have a timing chain

good luck

timDoes the 2006 hummer 2 sut have a timing belt or timing chain?timing chainDoes the 2006 hummer 2 sut have a timing belt or timing chain?After 2002 even the 4cyl have timing chain. So you dont even have to worry about it!