the only way that im aware of to determine shallow or deep pan is to remove the pan and check the thickness of the filter. deep pan filter should have a small pickup tube on the bottom. unless someone has changed the trans all 4x4 trucks have the deep pans.
The 2002 Chevrolet Silverado-1500 has a 5-speed manual.
The 2009 Chevrolet Silverado-1500 has a 4-speed automatic.
The 2001 Chevrolet Silverado-1500 has a 5-speed manual.
The 2011 Chevrolet Silverado-1500 has a 4-speed automatic.
The 2007 Chevrolet Silverado-1500 has a 4-speed automatic.
The 2003 Chevrolet Silverado-1500 has a 5-speed manual.
The 2010 Chevrolet Silverado-1500 has a 4-speed automatic.
The 2013 Chevrolet Silverado-1500 has a 4-speed automatic.
The 2006 Chevrolet Silverado-1500 has a 5-speed manual.
The 2005 Chevrolet Silverado-1500 has a 5-speed manual.
The 2008 Chevrolet Silverado-1500 has a 4-speed automatic.
The 2004 Chevrolet Silverado-1500 has a 5-speed manual.