It depends on what engine it has. 4.3 liter takes 4 1/2 quarts. 4.8, 5.3, and 6.0 liter take 6. 8.1 liter takes 6 1/2, and the 6.6 diesel takes 10, all with filter change.
5 5
It should hold 10 quarts.
The gas tank on the 2003 Chevrolet Silverado-1500 holds 26 gal..
The gas tank on the 2003 Chevrolet Silverado-2500HD holds 34 gal..
6 QTS. with new filter.
16 quarts
4.5 quarts if I do recall
7
4.5 quarts.
The gas tank on the 2012 Chevrolet Silverado-1500 holds 26.0 gal..
The gas tank on the 2004 Chevrolet Silverado-2500HD holds 34 gal..
The gas tank on the 2010 Chevrolet Silverado-1500 holds 26.0 gal..