The 2006 Chevrolet Express has 12 valves.
The 2001 Chevrolet Express has 12 valves.
The 2013 Chevrolet Express has 16 valves.
The 2006 Chevrolet Express has a V6 engine.
The 2011 Chevrolet Express has a V8 engine.
The 2012 Chevrolet Express has 16 valves.
The 2004 Chevrolet Express has 12 valves.
The 2012 Chevrolet Express has a V8 engine.
The 2003 Chevrolet Express has 12 valves.
The 2002 Chevrolet Express has a V6 engine.
The 2001 Chevrolet Express has a V6 engine.
The 2002 Chevrolet Express has 12 valves.