I have a 1954 Chevy Panel Wagon 3800. It looks have shaped in GMC 270. The front mounting setup looks like a welded in adapter bracket. My issue is that accessing the bolts is not available with the tools I have. As you see in the photos, there are four bolts holding this front mounting system in place. Access is gained through holes that have cut in the front mounting bracket. I can’t get a wrench on them. Any suggestions outside of just sawzalling them off?
