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qksilver · 04-13-2006, 11:01 PM

I have all the pieces off a 86 burb and a 72 burb. I haven't actually done it yet but between the eye ball and tape measure it looks Like it will work well, maybe a slight dimple on my firewall. I have seen enough differences in firewalls between my other trucks and other peoples, so it may not be true in all cases.
I like the newer crossmember because of clearance, cheaper mounts and can get the oild pan off if needed.
Good luck

04-13-2006, 11:01 PM	#4
qksilver Senior Member Join Date: Dec 2004 Location: Southern Pines NC Posts: 3,853	Re: BB swap into blazer crossmember question I have all the pieces off a 86 burb and a 72 burb. I haven't actually done it yet but between the eye ball and tape measure it looks Like it will work well, maybe a slight dimple on my firewall. I have seen enough differences in firewalls between my other trucks and other peoples, so it may not be true in all cases. I like the newer crossmember because of clearance, cheaper mounts and can get the oild pan off if needed. Good luck