Cooling System Capacity
After refill, the level must be rechecked. See "Cooling System" in the Index.
Engine
VORTEC 4300 V6
VORTEC 4300 V6
VORTEC 4800 V8
VORTEC 4800 V8
VORTEC 5300 V8
VORTEC 5300 V8**
VORTEC 6000 V8
VORTEC 6000 V8*
VORTEC 6000 V8
VORTEC 6000 V8*
VORTEC 8100 V8
VORTEC 8100 V8
* Vehicles equipped with the optional engine oil cooler.
** Vehicles equipped with the optional air conditioner.
Transmission
Automatic
Manual
Automatic
Manual
Automatic
Automatic
Automatic
Automatic
Manual
Manual
Manual
Automatic
Quantity
12.6 quarts (11.9 L)
12.9 quarts (12.2 L)
13.4 quarts (12.7 L)
13.7 quarts (13.0 L)
13.4 quarts (12.7 L)
14.9 quarts (14.1 L)
14.8 quarts (14.0 L)
14.4 quarts (13.6 L)
15.2 quarts (14.4 L)
14.8 quarts (14.0 L)
21.1 quarts (20.0 L)
20.7 quarts (19.6 L)
6-87