What's the 2003 Chevy Avalanche transmission fluid capacity?

The 2003 Chevy Avalanche uses fully synthetic, Dexron ViAutomatic transmission fluid, with a total capacity of 6.6 quarts. This is also sometimes written out as ATF 4 fluid. You can find this fluid in one quart bottles at many automotive centers, which are often housed inside big box retail locations. You can also easily find it at most automotive parts and accessories stores, or online from a seller who You trust to ship fluids in the mail. You can expect to pay a price between $5.84 and $5.99 per bottle. If You choose to instead have a professional mechanic, or a trained automotive service professional, perform the fluid change, You can expect to pay an additional $40 to $90 for labor.