Where is the front differential on a GMC Yukon?

Where is the front differential on a GMC Yukon?

The front differential is the axle and is connected to the front wheels. GM’s advice in the owners manual is to “service” the Transmission.. They DO NOT recommend “flushing” it. Ever. This is my understanding of it, related to me by our GM warranty administrator.

What kind of oil to use for rear differential?

Used Mobil 1 75W-90 gear oil. Click to expand… the 10.5 takes 3.25QT / 9.5 2.7QT .. now on filling with the vehicle LEVEL in warm weather fill to just below the fill hole. in cold weather fill to 1/2in below the fill hole. this fluid when hot expands.

How much fluid to change in rear differential?

Changed the fluid in the rear differential. The amount of fluid that I removed was ~2.25 quarts, and the fluid I put back in was ~3.25 quarts. I put fluid in until it ran out the fill plug. I wonder why the difference? Used Mobil 1 75W-90 gear oil.

When to replace the differential or gear oil?

The differential or gear oil may be in need of replacement after reaching levels too low for proper operation of the transmission. Check your transmission fluid levels to see if the reservoir is too low and causing gears to grind and slip. If topping off oil levels doesn’t fix the problem,…

What kind of oil does the transfer case take?

The fluid is probably 75w-90 in front and rear, maybe 80w-90, and ATF in the transfer case. Total scam. Drain and fill will be just fine if everything is working ok. The front and rear differential takes synthetic gear oil, the transfer case takes about 3qt of Auto Trak II fluid if you have an auto 4WD button, or ATF if you do not.

Is the transfer case fluid covered under warranty?

I have my 2007 Tahoe in the dealer now for a rear main seal leak, and a pinion seal leak. Both are covered under warranty. They told me that I should probably change the front and rear diff fluid, as well as the Transfer Case fluid while it is in there. However, this is NOT covered under warranty.

Is it bad to drain differential oil in 2WD mode?

If you drove in 2WD mode the differential gear would never have even turned so they couldn’t be damaged. That is bad, but if you drain it out and add the correct gear oil back to the axle it will be ok. If you drove in 2WD mode the differential gear would never have even turned so they couldn’t be damaged.

The front differential is the axle and is connected to the front wheels. GM’s advice in the owners manual is to “service” the Transmission.. They DO NOT recommend “flushing” it. Ever. This is my understanding of it, related to me by our GM warranty administrator.

What does a transfer case do for a Yukon?

The transfer case provides power to axles, 40/60 torque divide, front/rear, full time through an external planetary type differential, which has two different sets of pinion gears. Both axles are constantly being driven for maximum traction in every conditions, have proven to provide slightly lower fuel mileage and more tire wear.

What kind of transfer case does a Denali Escalade use?

The VSES makes use of the planetary differential, by utilizing braking to a tire that has less traction and dividing the engine torque to the other axle. The Borg Warner 4485, is RPO NR3 transfer case it is a single speed, full-time, all wheel drive (AWD), transfer case.

The fluid is probably 75w-90 in front and rear, maybe 80w-90, and ATF in the transfer case. Total scam. Drain and fill will be just fine if everything is working ok. The front and rear differential takes synthetic gear oil, the transfer case takes about 3qt of Auto Trak II fluid if you have an auto 4WD button, or ATF if you do not.