If yours has access from the front only it should be a 12 1/4 inch ring gear rear end which is much stronger. I think these came in 7500 lb and 11000 lb capacity. You will not have to worry about breaking it with your typical street engine setup.
__________________
'68 C20 Longhorn 50th Anniversary 400/TH400
'68 C20 Longhorn 50th Anniversary 468/TH400w/buckets
'72 C20 Halfhorn (Longhorn w/o cab and front clip)
'69 Flxible Cruiser (look up ugly in the dictionary)
|