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Fluid specs

Old 08-13-2012, 01:29 PM
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Default Fluid specs

I cant get on ALLDATA and i cant find any my manuals..

Lets get a list started for fluid weights / specs so i can update my sticky in this section..

Plus im fixin to go and change all the fluids in the Tahoe..


So Go!!

Rear Axle
Front Axle
Transfercase


Transmission is easy
Engine is easy
Power steering fluid is easy
brake fluid is easy
blinker fluid is easy..
Old 08-13-2012, 01:47 PM
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1/2 Ton

4WD Front Axle 80w-90 #89021671
AWD Front Axle 75w-90 #88900401
Rear Axle 75w-90 #88900401
AWD T-Case Dex3 #12378470 (replaced by Dex6 #88861037)
4WD Auto T-Case Auto-Trac2 #88900402
Old 08-13-2012, 02:25 PM
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Thanks Robert!!
im gonna update my sticky now.
Old 08-13-2012, 02:26 PM
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Can you look up the capacities?
Old 08-13-2012, 02:57 PM
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Differential Oil Capacity

Front Drive Axle (8.25") 1.43 liters (1.51 quarts)
Front Drive Axle (9.25") 1.73 liters (1.83 quarts)
Rear Drive Axle (8.6") 2.03 liters (2.15 quarts)
Rear Drive Axle (9.5") 2.60 liters (2.75 quarts)
Rear Drive Axle (9.75") 2.84 liters (3.00 quarts)
Rear Drive Axle (10.5") 2.60 liters (2.75 quarts)
Rear Drive Axle (11.5") 3.00 liters (3.17 quarts)
Old 08-13-2012, 02:58 PM
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NVG 149-NP3 2.22 Quarts (2.1 Liters)
NVG 246-NP8 2.0 Quarts (1.9 Liters)
NVG 261-NP2 2.0 Quarts (1.9 Liters)
NVG 263-NP1 2.0 Quarts (1.9 Liters)
Old 08-13-2012, 03:12 PM
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Thanks guys..





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