'98 K2500 RCLB 454 NV4500 Daily/Hauler

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Christian Steffen

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At 228,*** miles my steering box seems to be getting sloppy as well. Should have replaced the damn thing when changing the pitman arm last spring :banghead:
 

Biggershaft96

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Yes, my gearbox. My trans is perfectly fine. I only chose ngk plugs because I had asked on the Facebook page what everyone runs in their vortec 454s and the general consensus is either ac Delco or ngk iridiums. I usually just run delcos in my Chevy and ngks in my rice burners but I figured I'd give them a try.
sooo lemme get this straight. You put a post on fb and got legit answers? Mindblowing.
 

Justin S

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Oh, most do. I had a few dumb replies, like "I use corks instead of plugs" or something, but enough people said the iridiums to make me give them a try. A couple said e3 or Bosch, but I've never had good luck with either one of those.
 

Jorge6.5

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I'd be curious to feel what y'all are calling sloppy in your NV-4500s. o_O Mine has 309,### miles on it and all it has had are fluid changes.

My truck fell victim to **** head previous owner who couldn't drive stick and also plowed with it
 
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