How much does it cost to replace the freeze pugs on a gmc truck with a 350 5.7

Can u drive the vehicle,I'm at Greenfield & main.text me 570 516 0645..$50-85 one flat rate!,,depends on how hard THEY r to get to.You buy parts!..

What are your shop hours

I'm retired,so it's up to you,I'm just a guy that's knows about vehicles and have the tools to do it.