67–72 Chevy GMC Truck A/C Delete Firewall Panels – Steel Bolt-In. Clean up your firewall when removing factory A/C! Perfect for restorations, non-A/C conversions, or a smooth firewall look. Fits 1967–1972 Chevy & GMC trucks (C10, C20, C30, K10, K20, Blazer, Jimmy, Suburban).