is the LS2 chain what i need? i think thats what i read as an upgrade for the 5.3
LS2 timing chain
wedge style dampner
what else should i put while its torn apart?
i have 1,000 miles on my motor should i really replace the o-ring on the pick up tube?
2008 GMC CCSB 6.2/6L80e swap
Gen IV 5.3/60e swap 1994 ecsb W/T
I use a simple rule of thumb for the oring. If its been at operating temp then toss it. That simple little $3 oring can kill your whole motor. Just be sure and replace it with the correct one. They are color coded. That should be it.. Chain # is 12586482
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