Dylly
Member
I have a 1999 GM SLT half ton with the NP 246 transfercase.. It seems to work fine in 4x4 and shift in/out fine until you drive it up to highway speed (in 4x4) as shortly after i let off the gas and start to decelerate it gives me a 4wd service light and refuses to shift out of 4x4 until I turn the truck off and turn it back on.
The previous transfer case was completely mangled and this one I just put in came out of a 2001 GM...
Like i said it works perfectly fine until I get it up to road speed. 80+km/hr (45+mph)
Ideas?... Oh i did try change the switch with the one out of my 2001 part truck (no difference).
The previous transfer case was completely mangled and this one I just put in came out of a 2001 GM...
Like i said it works perfectly fine until I get it up to road speed. 80+km/hr (45+mph)
Ideas?... Oh i did try change the switch with the one out of my 2001 part truck (no difference).