GMC 2003 Sierra 1500 Pickup Owner's Manual page 497

Application English
VORTEC 6000 V8* Manual Transmission
14.8 quarts (14.0
L)
VORTEC 81 00 V8 Manual Transmission
21 .I quarts (20.0 L)
VORTEC 81 00 V8 Automatic Transmission
I
20.7 quarts
I
(19.6 L)
*
Vehicles equipped with the optional engine oil cooler.
**
Vehicles equipped with the optional air conditioner.
Engine Oil With Filter
After refill, the level must be rechecked. Add enough engine oil so that the fluid is within the proper operating range.
See Engine Oil on page 5- 17.
VORTEC 4300 V6 (Vin W)
VORTEC 4800 V8 ( Vin V)
VORTEC 5300 V8 (Vin T)
1
6.0 quarts
I
(5.7 L)
VORTEC 6000 V8 (Vin U)
VORTEC 8100 V8 (Vin G)
6.5 quarts (6.1 L)
5-1 22