Kinda OT But....
 

When I was Out Car huntin' on Sunday I snapped sum pics of a few cool finds on the back of a dealer lot...

...

now for the best of the finds (IMO)...

...a shorty 60-66 GMC Napco!

...anyone know exactly which year it is? 64?? She's pretty rusty but it looks like she's still in service tho...which is very cool.

...any one know what type of T-case this would be?

last shot...one of the hubs...

does that say Napco on it? reason I ask is, I think its just a regular swb K10. It has a divorced rockwell t-221 transfer case, I think Napcos used dana 23/24 transfer cases. I have the same hubs on my truck. Napcos used Warn hubs, iirc. but anyway, thats a sweet truck!

Good Call...your prolly right I was just guessing really I don't really know much about the napco's just thought it'd looked like one...but ya those are "Hub Lok" hubs that look like your GMC's...I thought it was cool to see as you don't see many 4x4's even a napco if this in fact was (but isn't)...rare find around here tho...

Anybody have an estimate as to what they offer for sumthin like this? :D

Canadian694x4
Most folks consider the end of the line for Napco trucks to be 1960
when GM changed the body style of their trucks, there are exceptions to the rule though.
This is when the contract with Napco and Gm was canceled, and Gm started making their own components.
I would say you are probably correct (or close) with the year model1964.
I had a 68 GMC 4x4 and the hubs were extra long they were like 7 and 3/4 in. versus the later models which were like 6 1/2 in.
They really stuck out from the front wheels but made a nice step to work inside the hood.

Like to find the first one on the back of my lot waiting to be worked on........