Hi I have a 1997 s-10 blazer 4 door.
Wanting to know what parts, bearings, seals gaskets are needed for a front diff rebuild?
any one have part numbers.
Mine has 265,000 miles on it and the whole diff is
damp from seeping oil.
I check and top off every oil change.
Doesn't go down much.

 

You likely don't need bearings and all... You might just need a few seals. Check out Compnine.com for diagrams which also include OE part numbers. Drivetrain.com also has the s-series IFS front axle detailed and aftermarket alternatives should be listed.