under light acceleration the truck surges as if it is going to shift up but then changes its mind and then shifts up.
took it to tranny guy who tells me its not the tranny itself but that the computer is saying the truck is in 4 low when it is in 2 high so it is shifting in low range while driving in high range.
took it to chevy dealer whos says nothing is wrong with it but that it gave a error code B1875 ( I think that the code is actually P1875)
have the same problem?
Friday, November 27th, 2009 AT 1:02 AM