Dorman 926055 Ignition Lock Cylinder for Select Models

Dorman Ignition Lock Cylinders are part of the Ignition Lock Assembly. The purpose of the Ignition Lock Cylinder is to provide a level of security that requires a coded metal Ignition Key in order for the vehicle Ignition Switch to be operated and energized, thereby allowing the vehicle to be started and operated. Failure is due to wear and tear from continual key rotation. Vehicle model years this part fits: Chevrolet Astro: 1996, 1997 Chevrolet Blazer: 1995, 1996, 1997 Chevrolet C1500: 1995, 1996, 1997 Chevrolet C2500: 1995, 1996, 1997 Chevrolet C35: 1995, 1996, 1997 Chevrolet C3500: 1995, 1996, 1997 Chevrolet C3500HD: 1995, 1996, 1997 Chevrolet Express 1500: 1997 Chevrolet Express 2500: 1997 Chevrolet Express 3500: 1997 Chevrolet K1500: 1995, 1996, 1997 Chevrolet K2500: 1995, 1996, 1997 Chevrolet K3500: 1995, 1996, 1997 Chevrolet P30: 1998, 1999 Chevrolet P31: 1998, 1999 Chevrolet S10: 1995, 1996, 1997 Chevrolet Venture: 1997, 1998 GMC C1500: 1995, 1996, 1997 GMC C2500: 1995, 1996, 1997 GMC C3500: 1995, 1996, 1997 GMC C3500HD: 1995, 1996, 1997 GMC Jimmy: 1995, 1996, 1997 GMC K1500: 1995, 1996, 1997 GMC K2500: 1995, 1996, 1997 GMC K3500: 1995, 1996, 1997 GMC P3500: 1998, 1999 GMC Safari: 1996, 1997 GMC Savana 1500: 1997 GMC Savana 2500: 1997 GMC Savana 3500: 1997 GMC Sonoma: 1995, 1996, 1997 Oldsmobile Bravado: 1996, 1997 Oldsmobile Silhouette: 1997, 1998 Pontiac Grand Prix: 1997, 1998, 1999 Pontiac Trans Sport: 1997, 1998