View Single Post
Old 01-16-2018, 07:40 AM   #17
Bigdav160
Registered User
 
Bigdav160's Avatar
 
Join Date: Apr 2011
Location: Klein Texas
Posts: 3,852
Re: Gear Ratio Match Up

Quote:
I think those trucks had Borg Warner t cases and there must have been some sort of "differential" type mechanism to them that allowed this?
AWD drive or "full time" 4WD get a third differential.

Shift on the fly trucks have a transfer case with a synchronizer like a manual transmission. Many makers have them. I think some of the late NP205's were synchronized.
__________________
My Classics:
'72 K20 Suburban + '65 Dodge Town Wagon
'72 Corvette Roadster +'67 Corvette Roadster
'73 Z-28 Camaro
'63 Ford SWB Uni Pickup
'50 Ford Coupe
Bigdav160 is offline   Reply With Quote