Anonymous posted an answer for this 2002 GMC Yukon Denali:
"Inside the engine bay on the drivers side you will find a red plastic box labeled battery,..."
Anonymous posted an answer for this 2002 GMC Yukon XL:
"Do you have the vehicle turned on and in park?"
Anonymous posted a question about 2001 GMC Yukon Denali:
"I recently bought an 02 GMC Yukon Xl Denali. The front two seats won't heat up. When I..."