You mean "quarts?" Don't put any quarters in your differential.
This is for 1980
I would call the dealer with your VIN number for an accurate answer, if you don't know which ring gear you have.
CAPACITIES:
Engine, W/O OOP, without filter..........5 quarts [1]
Cooling System, With AC Initial Fill..........18 quarts
AMSOIL Antifreeze and Engine Coolant
Cooling System, Without AC Initial Fill..........17.5 quarts
AMSOIL Antifreeze and Engine Coolant
Automatic Transmission, THM350 Initial Fill..........3.5 quarts
Automatic Transmission, THM400 Initial Fill..........4.4 quarts
Automatic Transmission, Total Fill
3 speed THM350..........10.1 quarts
3 speed THM400..........11 quarts
Manual Transmission, 4-SPD..........8.1 pints
Manual Transmission, 3-SPD..........3 pints
Differential, With 10.5 RingGear Dana Rear..........5.5 pints
Differential, With 10.5 RingGear Othe Rear..........7.2 pints
Differential, With 12.25 RingGear Rear..........14 pints
Differential, With 8.5 RingGear Rear..........4.3 pints
Differential, With 8.8 RingGear Rear..........3.6 pints
Differential, With 9.75 RingGear Rear..........5.5 pints
[1] Add extra oil when replacing filter. After
refill check oil level.
