This is for 2coolrick

To get the fill capacity on ATF call a local oil change or quick lube like oilstop and they will tell you. The vibration is most likely from a tire that has lost its balance, a weight is placed around the rim to keep your tire in balance as it rotates you might be missing one. Any tire store will be able to check this for you with no or minimal fee.

Hi,

You could use EP80 / EP90 /multigrade such as EP75 to GL5.

Let me know,if needed further assistance.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

It depends on your transfer case

spicer 18 and 20 takes 80W-90 gear oil
dana 300 takes 85W-90 gear oil.

I personally don't think it would matter either way if you put 85 or 80. They both lube well. Thats my opinion.

80W-90

Differential, Rear......GL-5
All TEMPS......80W-90 [5] [6]
SAE 80W-90 Synthetic Gear Lube (AGLQT)
SEVERE GEAR 75W-90 Synthetic EP Lubricant (SVGQT)
75W-90 Synthetic Long Life Gear Lube (FGRQT)
SEVERE GEAR 75W-110 Synthetic EP Lubricant (SVTQT)
Differential, Front......GL-5
All TEMPS......80W-90 [5] [6]
SAE 80W-90 Synthetic Gear Lube (AGLQT)
SEVERE GEAR 75W-90 Synthetic EP Lubricant (SVGQT)
75W-90 Synthetic Long Life Gear Lube (FGRQT)
SEVERE GEAR 75W-110 Synthetic EP Lubricant (SVTQT)
Transfer Case,W/ Other TRC......GLS [7]
Torque-Drive Synthetic Transmission Fluid (ATD1G)
Synthetic Multi-Vehicle Automatic Transmission Fluid (ATFQT)

Tru Lucas Oil transmission lube.

Just call your local dealer and ask what and how much.

you can try getting a tube of powerded graphite lock lube, the pins in the lock cylinder are sticking and causing this problem, the lube may free them up, DONOT USE ANYTHING LIKE WD40, IT WILL GUM THE LOCK UP, NO OIL LUBE OF ANY KIND. the lock lube is avil at hardware stores and lock shops.

ANY OIL CHANGE IS PRETTY EASY REMOVE THE DRAIN PLUG RE-INSTALL THEN PUT OIL IN , AS FAR AS THE LUBE JUST LOOK FOR THE ZERK FITTINGS ON THE INSIDE HUB'S SHOULD'NT BE ANY SURPRISES

It should be just 80/90 gear lube unless ya got a locking diff but most just take 80/90