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intake torque specs for 454 vortec


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#1 454ss

454ss

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Posted 29 July 2005 - 06:00 AM

i need to replace the intake gaskets on my 1997 gmc 3500 with a 454. i need to know the torque specs for the upper and lower intake bolts and any other information that would be helpful. thanks

#2 GM-Tech

GM-Tech

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Posted 29 July 2005 - 06:20 AM

Intake Manifold Lower Bolts - 30 lb. ft.
Intake Manifold Upper Bolts - 10 lb. ft.