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when should the timing chain be service/replaced on 2003 silverado 2500 hd 6.0 on 2003 Chevrolet Silverado 2500 HD

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when should the timing chain be service/replaced on 2003 silverado 2500 hd 6.0
(3) Answers
(1) Comments
The timing chain gets its lubrication from your engine oil and it doesn't require service unless its noisy or affects the performance of the engine
Usually Timing Chains requires no periodic replacement unless there is something wrong with it.
when should the timing chain be service/replaced on 2002 silverado 2500 hd 6.0
Hello yvonneg,
Same answer for your truck; timing chain should last the life on the engine. Chain doesn't require service or scheduled replacement.