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Discussion Starter · #1 ·
I’ve got a 2007 Chevy Silverado Classic 6.6L Dmax LBZ with 246,700 miles. It has been losing a lot of coolant and the hoses are all fine. Is it time for a head gasket? Or is it something else?
 

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Need to find out where the coolant's leaking out at.
Lots of areas to spring a leak, not just the top and bottom rad hoses.
 
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