I'm missing something here....How is the fire wall to close to the rear pushrods? I've never seen a 6 cylinder burban, but I assume they're the same as the trucks as far as that goes. You should be able to remove the side cover and install them that way. TJ



1964 C20 LWB 292 6 cyl/sm420 parts truck.
1966 C10 SWB 292 hotrod 6/TKO600 tremec 5 speed.
1964 GMC 1500 LWB 305E V6/ SM420 "Crustine"
1977 C20 LWB 496/turbo400(soon to be 572)
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