Questions & Answers for: Chevrolet Blazer rear differential

...Rear Differential. Your engine turns the transmission, which in turn turns a driveshaft, finally turning the rear differential. The gears inside the differential turn axles, and your rear wheels are ...

...rear differential, so it may take a bit of snooping. http://www.drivetrain.com/parts_catalog/ring_and_pinions/what_gear_ratio_do_i_have_in_my_gm_or_chevrolet.html However, if you were merely looking ...

...to be a winding noise from the rear at higher speeds You mean whining noise. You could have a worn differential or the differential is low on lubricant. Another possibility is a a worn wheel

...rear differential on a 99 chevy blazer 4 wheel drive serial #1 1GNDT13W2X2132102 climb under the truck and on one of the bolts of the rear end pumpin( the round part in center of rear end where the ...

...called the front differential pinion seal,if your talking about the differential cover at the back of the differential(most rearward part of the rear end) this is called the differential cover

Does the VIN identify which REAR AXLE is on my 1999 Blazer? No it does not, that information is on the rear axle in the form of a tag that is attached to the rear cover of the Differential.

...rear differential or front differential. If its a grinding humming noise its wheel bearings, listenin to see if theyre coming from the front or rear, left or right, or both when your driving to know ...

Blazer that is equipped with a transaxle.  What are you working on?  The front differential?  The rear differential?  When you say "everything off"  what are you talking about

...rear end or differential is filled through a plug. There is no provision for draining it, however, other than removing the rear cover. If it requires differential oil and the rear cover had not been ...

...it is working in each case the vehicle will move and should roll the jack along the floor. The front and rear differential locks can be tested in a similar fashion but 3 wheels will need to be