Chevy Tahoe Tank Capacity 1999 chevrolet tahoe gas tank size. capacity in gallons, litres Tahoe capacity edmunds 1999 Chevrolet Tahoe Gas Tank Size. Capacity in Gallons, Litres 1999 Chevrolet Tahoe Gas Tank Size. Capacity in Gallons, Litres Check Details ← Transmission 2003 Chevy Tahoe 2004 Chevy Tahoe Rear Brake Caliper → Share with friends Link copied