how often should the timing belt be replaced? i heard gm changed the interval on when it should be replaced, but i don't know exact numbers.
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how often should the timing belt be replaced? i heard gm changed the interval on when it should be replaced, but i don't know exact numbers.
Hi Stanzz,
For short/long trips at 60,000 miles the timing belt should be replaced. You will be able to find this information on pgs. 381 & 386 of your vehicle's Owner's Manual.
Vanessa, GM Customer Service
04-08 is 60k miles
09+ is 100k miles