2003 GMC Yukon Denali Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 GMC Yukon Denali
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2003 GMC Yukon Denali ProblemsSpeedometer 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.
A Loose or worn gas cap may cause Check Engine Light to illuminate.
2003 GMC Yukon Denali QuestionsHow much $ should I expect to pay for a transfer case or differential issue? (1 answer)
After spending $650 on new front bearings, my truck now has either a transfer case issue or a differential bearing issue. I am a bit scared as to what this is going to cost me. Any input?