?? posi differential ??

Posi for a chevy Silverado (2004)

References:

http://zbag.com/435-2220a-p-5083.html

Reason:
thank you for your opinion but I cant seem to find a posi that looks like that that fits a chevy Silverado (2004), can you please submit a link to one that looks like one I have so I can accept your opinion

planetary gear carrier for a tractor

References:

http://www.ebay.com/itm/PCA1139-Planetary-Pinion-Carrier-Assembly-w-Pinion-Ge...

Reason:
thank you for your opinion. but I am looking to exact model that it will fit. Can you please tell me what model it will fit. Thank you

Looks like a differential to a Chevy 4x4 automatic transmission. Looks like yours doesn't have the inner mechanisms, but I have linked an image of what one looks like.

References:

https://www.avito.ru/moskva/zapchasti_i_aksessuary/differentsial_4h4_6t40_che...

Reason:
Thank you for the opinion, its close, but I cant find one with 5 bolt holes at the bottom, the top has 42 spline

Differential carrier for GM 9T50 AWD vehicles(9 speed transverse mounted). This carrier includes the 5 planetary gears, unlike the earlier transmissions that used 4 planetary gears. "The new GM Hydra-Matic 9-speed 9T50 automatic transmission made its debut on the 2017 Chevrolet Malibu Turbo. It will then make its way to the 2017 Chevrolet Cruze (with 1.6L turbo diesel) and 2018 Chevrolet Equinox (with 2.0T engine)."

References:

https://maktrans.net/zaptchasti-akpp/general-motors/DIFF-9TGM-4WD

https://gmauthority.com/blog/gm/gm-transmissions/9txx/9t50/

Reason:
its very close, but the some items on the unit are different, mine has 2 large openings in the middle, but the one referenced has 4 or 5,

Work-Holding Solutions for Gear Makers. I can't find a good picture of it other than on the page in the link where the pictures scroll past under the products tab. Its slightly different but maybe what you have?

References:

https://hydralock.com/gears-the-gear-industry/

Reason:
that is very close and no doubt that company made it, mine has has 5 holes at the bottom vs 2 at the one on the website,