Weight distribution of '65-6 Chevy C10

[thelawdoc]

Gentlemen, Has anyone weighed their truck 'at the corners?' I have a '65-'66 C10, 250 w/alum 2spd auto Powerglide, gas tank at the rear, under the bed. She is pretty much stock, wooden boards on bed. I am looking to put on a battery box in the vicinity of the front of the bed and to remove the battery that is currently in the engine bay, at the front, passenger's corner. Would like to 'fine tune' the placement as best as I can. Thanks, guys.