Getting mixed messages about rear diff oil

[joelmic]

My truck 2017 1500

Conventional Differential Rear Axle

Engine: 3.6-Liter V6 24-Valve VVT Engine Transmission: 8-Speed Automatic 845RE Transmission

3.55 Rear Axle Ratio

I cannot find anywhere what my specific oil should be in that rear diff.
When I try to buy and I pick 75W140, it says it's NOT for my truck, so I don't know what is???
"Shop Mopar" from my Mopar Dashboard doesn't help either

VIN 1C6RR7FG7HS829942

THNX

 

[Fast69Mopar]

My truck 2017 1500

Conventional Differential Rear Axle

Engine: 3.6-Liter V6 24-Valve VVT Engine Transmission: 8-Speed Automatic 845RE Transmission

3.55 Rear Axle Ratio

I cannot find anywhere what my specific oil should be in that rear diff.
When I try to buy and I pick 75W140, it says it's NOT for my truck, so I don't know what is???
"Shop Mopar" from my Mopar Dashboard doesn't help either

VIN 1C6RR7FG7HS829942

THNX

Straight from the Service Library in DealerConnect.

68340460AA is the Mopar part number for the fluid for the rear axle which is 75W/90.

5136035AD is the Mopar part number for the fluid for the front axle which is 75W/85.

Your VIN shoes that you do not have a limited slip differential.

 

[joelmic]

Your VIN shoes that you do not have a limited slip differential.

Correct, THANK YOU, looking that part up now!!!

 

[Fast69Mopar]

Correct, THANK YOU, looking that part up now!!!

Cool man. No worries.