GMC C4500
electrical Problems
We don't have a lot of GMC C4500 electrical problems on file — feel free to add yours here. The most common C4500 electrical problems occur at 85,000 miles.
Worst GMC C4500 Electrical Problems
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#1: Dual Tanks With Fuel Gauge Default To Empty 2004 C4500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 85,000 mi
We're actively collecting data on the worst electrical problems for the GMC C4500.
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