GMC Yukon Hybrid Problems

High voltage cables may be damaged by "pinch weld" on GMC Yukon Hybrid

Problem Description and Possible Solution

The 300 volt cables from the transmission to the generator control module may become damaged from rubbing on the "pinch weld" at the base of the firewall. Our technicians tell us that the cables must be replaced and proper clearance must be assured after the new cables are installed.
(2 people reported this problem)

GMC Yukon Hybrid Vehicles With This Problem

RepairPal Verified
Average mileage: 16,000 (16,000–16,000)
1 model year affected: 2008
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2008 Yukon Hybrid is stalling out ,they (GMC), replaced me motor and still have the stalling out problem , Im afraid that this could get me and my family killed or injured !!!!! Had this problem every sense i bought it !!!!!