TQ id help

Where should i be looking for numbers to give me some info on it, not sure what its off of, numbers on the top at the back are 6-2146. Thanks.

Edit found the numbers. 6545 74-77 440-1,-3 Truck F Is it good for anything or garbage? Thanks, Chris.

the numbers will be found on the passenger side rear of the base

wrong... driver side rear corner of bottom plate

Roger that ...and they are stamped #'s .. not raised #'s ... like on the top.

word my 9077 was passenger side but ok