The front differential is a full synthetic gear lube. If you have to ask where it is then you should probably take it to a reputable dealer or Lube shop. The actual specs for the gear lube are in the owners manual. Whoever wrote this has no clue either. The front diff has a 26mm bung on the right front side of the diff casing. See photo page 5-47 of 2003 owners manual
transmission fluid
Its your differential or transer case fluid. That is how it smells. Check for a leak.
What is the fluid capacity front differential 2004
A Chevy dealer or a wrecking yard.
Dextron III
Ok here is what you do. You fly up to the sun then die. When your body turns to dust it scatters around and then you catch it all in the differential fluid section of a Chevy Tahoe.
The transmission fluid on a Chevy Trailblazer is changed by placing a drain pan under the vehicle, removing the drain plug, and allowing it to empty. The drain plug is then re-installed and fluid added through the filler tube until full.
2002 Trailblazer take 7 qrts. Check your oil cap for the recommended weight
I need to know the same thing but for those who tag it as adding transmission fluid, you're wrong. The automatic has a separate differential with its own fluid.
2.5 quarts
Dexron III Automatic Transmission Fluid
Aprox 4 1/2 pints.