The 2003 Chevrolet Malibu has 12 valves.
The 2003 Chevrolet Express has 12 valves.
The 2003 Chevrolet Impala has 12 valves.
The 2003 Chevrolet Suburban has 16 valves.
The 2003 Chevrolet Tahoe has 16 valves.
The 2003 Chevrolet Corvette has 16 valves.
The 2003 Chevrolet Express-Cargo has 12 valves.
The 2003 Chevrolet Silverado-1500 has 12 valves.
The 2006 Chevrolet Impala has 12 valves.
The 2014 Chevrolet Malibu has 16 valves.
The 2013 Chevrolet Express has 16 valves.
The 2013 Chevrolet Tahoe has 16 valves.