Truck won't start

2003 GMC TRUCK
140,000 MILES
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JENNIFERALLEN
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  • 1 POST
I have an 03 Duramax Diesel 2500HD GMC. It would not start and would not jump. I had the batteries tested and replaced, still won't start. I found out that the mechanic sparked across the terminals during the replacement. I am new to diesels and dual battery vehicles. What should I check?
Aug 9, 2012 at 12:43 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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