97 Sierra, 350 Vortec Headgaskets

[94Sierra4x4]

Just wondering what blown headgaskets on a 350 Vortec would cost to fix? ie how many hours roughly, and would it be worth it at 310,xxx km?

 

[happy 2011]

retail in a shop..... 1300 to 1800 depends on what extra is needed.
is it worth it.... well really up to you!

 

[98trck]

those heads have a reputation of cracks but you won't know until the head is removed