Front And Rear Axle Lubricant

[1997xltlimited]

I have a 2003 Silverado 4x4 4.8L. I want to change both the front and rear axle fluids. The manual says 80w-90 axle lubricant for the front and it says 75w-90 synthetic for the rear. Is there one oil I can use for both? Also how much does each one hold.

 

 

 

Thanks

[Z45]

Yes, use 75W-90 synthetic for both.

 

Rear about 2.25 qts

Front about 2.0 qts

 

5 total will be enough, 4 will not

[1997xltlimited]

is this 75w-90 gear lube?

[jwhjr]

Yes, use 75W-90 synthetic for both.