The 2009 Chevrolet Colorado has double overhead cam (DOHC).
The 2008 Chevrolet Colorado has double overhead cam (DOHC).
The 2010 Chevrolet Colorado has double overhead cam (DOHC).
The 2004 Chevrolet Colorado has double overhead cam (DOHC).
The 2011 Chevrolet Colorado has double overhead cam (DOHC).
The 2006 Chevrolet Colorado has double overhead cam (DOHC).
The 2012 Chevrolet Colorado has double overhead cam (DOHC).
The 2007 Chevrolet Colorado has double overhead cam (DOHC).
The 2005 Chevrolet Malibu has double overhead cam (DOHC).
The 2005 Chevrolet Express has overhead valves (OHV).
The 2005 Chevrolet Tahoe has overhead valves (OHV).
The 2005 Chevrolet Suburban has overhead valves (OHV).