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Used Garrett GT4088 turbo T4 flange. 6k miles great shape.


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Ok well I'm putting my used Garrett turbo up for sell. this has been a great turbo with no issues. But I'm building a 408 stroker and its just not going to cut it for a 408. The turbo works great with no issues. it has about 6k miles on it with Zero shaft play. Does not leak or burn oil. I would be keeping it but I really have no use for it with the new motor in the works. this was on my stock LQ9 6.0 it spooled great and never fell on it face all the way through the power band. it was a perfect match on my stock 6.0. So Im going to put it up for sale and see if anybody else can use it. I'm in no need of selling it so I'm not going to give it away. Asking $700.00 obo + shipping and Paypal fee. If it goes close to my asking price I'll cover shipping. you can also text me on 406-698-9136.


I can also have the inlet turbo house powder coated. If you can see I started cleaning it up to have the housing powder coated. So I will do whatever color PC you want. but I will also do just black.



heres the spec's for the turbo.

Garrett Gt4088 Journal bearing

T4 flange with a 3 inch v-band exhaust

4" inlet for air filter or intake tube.

2.5" compressor inlet. ( size of inlet pipe going to intercooler )

rated to 700+hp

inlet compressor .72 a/r

.81 a/r exhaust housing.

compressor wheel 88mm


turbo parts number- 449739-5012

turbo I/D#- IHM040926 GT4088 rated at 700+hp













part numbers




Edited by shawnss (see edit history)
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