The 2009 Chevrolet Equinox has 12 valves.
The 2009 Chevrolet Express has 16 valves.
The 2009 Chevrolet Tahoe has 16 valves.
The 2009 Chevrolet Traverse has 24 valves.
The 2009 Chevrolet Malibu has 16 valves.
The 2009 Chevrolet Corvette has 16 valves.
The 2009 Chevrolet Colorado has 16 valves.
The 2009 Chevrolet Impala has 12 valves.
The 2009 Chevrolet Suburban has 16 valves.
The 2009 Chevrolet Tahoe-Hybrid has 16 valves.
The 2009 Chevrolet Silverado-3500HD has 16 valves.
The 2009 Chevrolet Express-Cargo has 12 valves.