Chevrolet 1999 Silverado 1500 Pickup Owner's Manual page 373

Cooling System Capacity (Approximate)
After refill, the level must be rechecked. See "Cooling
System" in the Index.
Engine Transmission
VORTEC Automatic
4300 V6
VORTEC Manual
4300 V6
VORTEC Automatic
4800 V8
VORTEC Manual
4800 V8
VORTEC Automatic
5300 V8
Quantity
12.6 quarts (11.9 L)
12.9 quarts (12.2 L)
13.4 quarts (12.7 L)
13.7 quarts (13 L)
* Vehicles equipped with the optional engine oil cooler.
13.4 quarts (12.7 L)
** Vehicles equipped with the optional air conditioner.
Engine Transmission
VORTEC Automatic
5300 V8**
VORTEC Automatic
6000 V8
VORTEC Automatic
6000 V8*
VORTEC Manual
6000 V8
VORTEC Manual
6000 V8*
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Quantity
14.9 quarts (14.1 L)
14.8 quarts (14 L)
14.4 quarts (13.6 L)
15.2 quarts (14.4 L)
14.8 quarts (14 L)
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