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Discussion Starter #1
So hopefully I will be taking delivery of My Precious around Thanksgiving. What I'm wondering is, is it worth it to buy the extended warranty? How difficult/expensive is it to do your own oil changes on the Duramax? Does doing it yourself void the warranty?

In an unrelated note, does anyone know the range/limitations/issues with the Sierra Denali remote start feature?


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Hi Ryan!

Congratulations on your purchase! If you want information about the extended warranty, I would recommend checking out GMprotectionplan.com.

As for the remote start, the range is 60m (195 ft) away from
the vehicle.

Hope this helps!

Joey, GM Customer Service
 

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doing your own maintenance should in no way void your warranty because a warranty does not cover that anyway.

another limitation to the remote start is that it can only be ran twice for 10 minutes each time before a physical key in ignition start is required. so basically you can only run it for 20 minutes before you have to go use the key to start it.
 

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Discussion Starter #4
What is the standard recommended warm-up time on cool/cold mornings for a brand-new truck?


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