I'm not sure if it is the same, but my '48 has a little "zip strip" in the center of the outside rubber. you remove the zip strip and it allows the seal to "fold" open. Once the new glass is in place, you replace the "zip strip".


IRWIPI 2005 Peoples Choice
Inky,
"It's not that I haven't done IT... It's that I haven't done IT yet."

--------------------
'48 1-1/2 ton Dump
'57 Chevy Panel
'59 Chevy 2 ton Dump