track width?

Can some one please tell me the front trackwidth on a 1957 Chevy 'task force' 3100 pickup. I've searched the net and just can't find the info. ( I don't own one so can't just measure one)-just helping a friend with some research for a possible front end swap on one of these trucks.
Thanks in advance.

Same track as a Camaro clip...61 to 62".

Sorry, don't have time to dig through this, but here's a reliable resource you can churn through; http://www.chevytrucks.org/tech/index.htm