2008 GMC Yukon Denali Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2008 GMC Yukon Denali

2008 GMC Yukon Denali Problems

Speedometer or Other Instrument Panel Gauge May Work Erratically

The speedometer or other instrument panel gauge may begin to work erratically at times. Our technicians tell us that the instrument cluster must be sent to a repair facility to correct this fault. The warranty has been extended on some of these units to 7 years or 70,000 miles.

Power Door Lock Actuators May Fail

The power door lock actuators may become slow to operate or stop working completely and require replacement.

Check Engine Light Due to Gas Cap Issue

A Loose or worn gas cap may cause Check Engine Light to illuminate.

See More Problems (10)

2008 GMC Yukon Denali Questions

wheel bearing replacement (1 answer)

front axle wheel bearings only

the back door isn't automatically closing it starts, when it reaches half (1 answer)

the back door isn't automatically closing it starts, when it reaches half the way in reopens.

what causes my 2008 Denali to burn or melt the head light bulb plug (1 answer)

this has happen twice and the last time I soldered the connection but still melted plug

See More Questions (26)

2008 GMC Yukon Denali Reviews

We love this Denali - average gas mileage is 15.4 - high of 21.2, low of 12.8 - 22000 miles, no issues yet.

See More Reviews (1)