G80 Locker

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bowtiefreak

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no it does not. it locks when it see slippage and I thought only up to 15mph? G80 is not a goof thing for taking abuse.
 

BattelWagun

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no it does not. it locks when it see slippage and I thought only up to 15mph? G80 is not a goof thing for taking abuse.

I believe this is right. It has a mechanical system on the inside that locks up under slippage, and only up to a certain (slow) speed. It also likes to blow up and take your rear axle with it, so be careful.
 

arctic388

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i have the G80 and want to change fluid when i have them do my transmission. does it call for anything other than gear oil? any additive? do i need to buy a gasket or can i just use the gasket maker stuff that squirts out. plan on using amsoil 75W90 if that matters with the gasket.
 

purple 'hoe

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Haha, so just the E80 or Eaton in general.
Been looking at the trutrac, seems the best way to go in the tahoe's, well besides ARB.

A trutrac is a solid choice.

Also, the G80 in the 14 bolts is not bad. Actually, it's a pretty decent set up. Incase anyone is looking into swapping a SF or a FF 14 bolt into their truck. You can convert either axle down to 6 lugs now. Eventually mine will get a trutrac and 4.56's but that is not something to be done right a way
 

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