This is off the AMSOIL vehicle look-up page.
CAPACITIES:
Engine, with filter..........8 quarts [1]
Cooling System, Initial Fill..........16.6 quarts Passenger Car & Light Truck Antifreeze & Coolant AMSOIL Antifreeze and Engine Coolant
Automatic Transmission, 6L80 Initial Fill..........6 quarts
Automatic Transmission, Total Fill
6 speed LD 6L80..........12.2 quarts
6 speed W/ HD Cool 6L80..........12.4 quarts
Differential, 8.25 RingGear Front..........3 pints
Differential, 8.6 RingGear Rear..........4.2 pints
Differential, 9.5 RingGear Rear..........5.5 pints
Transfer Case, MP 3023/3024..........3.2 pints
Transfer Case, MP 1222, 25,26..........3.2 pints
[1] After refill check oil level.
TORQUES:
Oil Drain Plug.....18 ft/lbs
Transfer Case
Fill Plug 13 ft/lbs
Drain Plug 13 ft/lbs