yes or no to replacing timing chain with high mileage? on 2008 Pontiac Grand Prix

just bought this 2008 Pontiac Grand Prix with 158,000. runs good. Should I be concerned with replacing timing chain or any other component for maintenance? I drive out of town a lot and don't want to get stranded.

1 answer 2 comments
All steel timing components so no need to replace!!!
thanks sooo very much.