I've attached a few pictures of FEL-PRO brand gaskets to use.Hope this helps and thanks for using 2CarPros.
Danny-
Image (Click to enlarge)
May 18, 2019 at 12:08 AM
ROYCAR71
MEMBER
359 POSTS
It turns out the avalanche comes reusable gasket. That worked with out the rtv sealant. Thanks
May 19, 2019 at 2:14 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.