This is the air intake filter element for 2003-2009 Chevrolet Kodiak and GMC Topkick C4500 and C5500 trucks.

This filter is 17.25" Long. 7.875" wide.

ACDelco Air Filter Element DDD12735 A2032C

Alternate Part #'s DDD20728 ; 690842

*The ends of this filter are a greenish color, not blue like the pics.*