Quote:
Originally Posted by joek3167
there was no factory 4bys above 3/4 tons, 1 ton and above were napco conversions done at dealerships or some other source
|
I know there has been a lot of talk about this subject, however, there are several GMC brochures (some for sale on ebay, and floating around the 'net) which show the GMC KV4000 factory 4WD.
In this thread below, Funky61 links to another thread from the udder forum which has detailed specs on the 2-ton+ 4 wheel drives. Possibly GMC contracted NAPCO to build them, but the brochures and specs appear to show them as factory vehicles.
http://6066gmcclub.com/forum/showthread.php?t=48587