17 suburban DOD delete cam bearing condition

BUCKSATH said:

So my question is about the condition of the cam bearings. This is my wife’s 17 suburban 5.3 and it’s got 150k and I had a lifter go out so I’m deleting the DOD. This doesn’t look good to me. It’s smooth to the touch but looks rough. I’m not sure if I should just send it, try and replace the bearing while it’s in the vehicle or pull the motor? Any advice?
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strutaeng said:

Can you catch your fingernail on those bearings? If not, send it.

I'm pretty sure you have to remove the engine to change cam bearings though.

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Trey Hardy said:

Shoot mine were like that and I scarred the piston up some when the valve spring broke
Send that mfer
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Geotrash said:

They're all like that. My 6.2 had a similar appearance at 120K. I agree with Carlos, if it doesn't catch a fingernail, send it.

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BUCKSATH said:

Just one grove in that first one that I can see but when I pulled the cam out it was buttery smooth when I pulled it out. I think I’m gunna just go ahead and start reassembling.

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