19 Gallons
18.5 gallons
20
18
19
The 2004 Chevy Avalanche can hold 31 gallons of gasoline according to page 5-123 of the owner's manual.
19 It also depends on what year you have, I have a 2002 S10 Blazer and it only holds 18 gallons.
I have a 2000 ZR2 it holds 19 gal.
26 gallons according to the manual
31 I'lL
4.3 liter vortex motor holds 18 gal.
The 95 and 97 should be the same, and my 97 holds 18 gallons.
17 gallons.