Chevrolet Workshop Service and Repair Manuals

Catalytic Converter: Specifications

Catalytic Converter Assembly-to-Resonator/Muffler/Tail Pipe Nuts

26 ft.lb 

PUP Catalytic Converter-to-Exhaust Manifold Nuts

37 ft.lb 

PUP Catalytic Converter-to-Standard Catalytic Converter Assembly Bolts

37 ft.lb