2008 GMC YUKON DENALI change key battery

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Page 102 of 502

GMC YUKON DENALI 2008  Owners Manual See your dealer/retailer if a replacement key or
additional key is needed.
Notice:If you ever lock your keys in your vehicle,
you may have to damage the vehicle to get in.
Be sure you have spare keys.

Page 126 of 502

GMC YUKON DENALI 2008  Owners Manual Starting Procedure
1. With your foot off the accelerator pedal, turn the
ignition key to START. When the engine starts,
let go of the key. The idle speed will go down as
your engine gets warm. Do not