First, my GMC: We went round-and-round several months ago over on the GMC board discussing the two-bolt-pattern-on-the-same-truck idea. Finally a couple of guys came on and said, yes, it happened at the factory for a few months of last production in that group of trucks. Required two spares. ( !!! )
Second, my '46 Chev: When I win the fight to get off a couple wheels, I'll soon know if the rear 10-hole will fit on the front using only the five studs. I'll also do some measuring. I'm hoping the Chev's 10-hole is the same as my GMC so I can interchange a couple wheels/tires.
Screwy deal.
Dennis
