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NEVER!... there is no timing BELT on a Chevy V8 engine for Avalanche. it has a timing Chain and should not need replacement unless damaged or abused. A good certified shop mechanic can diagnose a timing chain problem.
There is a single serpentine belt for the front engine accessories - (see your manual for normal replacement cycle). easy to change yourself. the belt is not cheap! search YouTube for videos to show how.
What else can I help you with?
Replace serpentine belt on Chevy Avalanche?
Replace serpentine belt on Chevy avalanche?HOW
How do you replace starter in Chevy Avalanche?
How do you replace the starter on 2002 chevy avalanch
Replace radio bulbs on 2002 Chevy Avalanche?
The 2002 Chevy Avalanche does not have user replaceable radio bulbs. The radio needs to be dismantled by a qualified technician to replace the bulbs.
When should you replace a timing belt on a 1996 Chevy Lumina?
it doesn't have one
How do you replace a starter in a Chevy pickup?
What year,what motor?? it is a 2002 Chevy avalanche 1500
How do you replace the seal on a water pump from 2002 Chevy Avalanche?
YOU DON'T!!! I have a 2003 avalanche and I had to replace the water pump you can't replace the seals!!! It's a defect in the 2001 to 2003 avalanche the seals fail.
When should the timing chain be replaced on a Chevy Venture 2000?
unless there is noise coming from the timing chain, you should never need to replace it.
How do you replace the fuel pump on a Chevy Avalanche?
You have to remove the gas tank.
How often should you replace timing belt on 2003 Malibu?
The 2003 Chevy Malibu does not have a timing belt. It has a chain which should last the life of the engine.
Location of PCV valve for a 07 Chevy Avalanche?
I was told on 2008 avalanche, should be same on 2007 (not sure) to replace the whole left side valve cover. The PCV is build in in cover ?
When should you replace the timing belt on a Chevy Cavalier with 250K miles and all original equipment?
I have a Chevy Cavelier - year 2000. My timing belt broke at 172,000 with no warning. It was a belt though, not a timing chain.
When do you replace timing chain on 2004 aveo?
the Chevy aveo uses a timing BELT and it should be changed NO LATER than 80,000 miles
