Repair Manual
Yeah, you have to get the Helms or GM service manual. For some reason I think GM wouldn't release details of the duramax to Hayne's or Chilton. It's
ing stupid; how are we supposed to maintain the engine if they don't provide maintenance instructions?
Service Manuals, Owner Manuals, Wiring Diagrams, Service Bulletins - Helm Incorporated
These are the only guys that make 'em. It was 2500HeavyDuty that told me about these
ing stupid; how are we supposed to maintain the engine if they don't provide maintenance instructions?Service Manuals, Owner Manuals, Wiring Diagrams, Service Bulletins - Helm Incorporated
These are the only guys that make 'em. It was 2500HeavyDuty that told me about these
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