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2006 LBZ Duramax thump from airbox
Thank you for replying to me 1FastBrick I appreciate It im gonna go ahead and dabble into the engine and check out the rocker arms!- BottleNeck
- Post #3
- Forum: LBZ
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2006 LBZ Duramax thump from airbox
Hello everyone I am new to the forums I hope im in the right section recently purchased a 2006 GMC Sierra 2500hd crew cab long bed with 256k miles and the truck is rust free. I purchased the truck for a good price due to a problem that it has. The truck runs and drives great but im hearing a...- BottleNeck
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- lbz
- Replies: 3
- Forum: LBZ