Lets post up some curb weights!

[mxman]

Heya, i kind of want to figure out my trucks curb weight,

68 gmc 910, normal wheelbase, stock 12bolt, wooden bed (rotten ) 350 with 4 speed super t10 from a camaro, headers with front of wheel side exit exhaust. I remember weighing one of these trucks with a 350, a bunch of stuff in the back, 2 layers of wood in the box (dont ask me) we had it on a tow bar, and it weighed 3040 lbs on a towbar (obviously this is wrong)
so do these weigh like 5000 lbs (2 wd v8 ) or do they weigh around 4200 4800? thanks in advance