The 2012 Chevrolet Tahoe has 16 valves.
The 2012 Chevrolet Traverse has 24 valves.
The 2012 Chevrolet Camaro has 24 valves.
The 2012 Chevrolet Sonic has 16 valves.
The 2012 Chevrolet Corvette has 16 valves.
The 2012 Chevrolet Express has 16 valves.
The 2012 Chevrolet Cruze has 16 valves.
The 2012 Chevrolet Suburban has 16 valves.
The 2012 Chevrolet Malibu has 16 valves.
The 2012 Chevrolet Colorado has 16 valves.
The 2012 Chevrolet Equinox has 16 valves.
The 2012 Chevrolet Silverado-2500HD has 16 valves.