2008 GMC Yukon Denali Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2008 GMC Yukon Denali
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2008 GMC Yukon Denali ProblemsPower Door Lock Actuators May Fail
The power door lock actuators may become slow to operate or stop working completely and require replacement.
The upper dash may crack, most commonly on vehicles in warm climates and exposed to a lot of sunlight. The common repair is to replace the upper instrument trim panel. Information on a technical service bulletin or extended warranty is not available at this time.
A Loose or worn gas cap may cause Check Engine Light to illuminate.
2008 GMC Yukon Denali Questionswheel bearing replacement (1 answer)
front axle wheel bearings only
the back door isn't automatically closing it starts, when it reaches half the way in reopens.
this has happen twice and the last time I soldered the connection but still melted plug