Another recent thread brought this problem to mind, but to avoid hijacking I started a new thread.
I've had my truck almost 7 years(the '96 in my sig). Sometime after I bought it, I noticed that while trying to shift into 4-LO with the engine running, trans in N or D, and completely stopped, the t-case would grind. :{ Everything seems to work fine otherwise, including shifting into 4-HI while coasting, so I didn't worry about it too much, and it has since become habit for me to shift into Neutral, and kill the engine, before shifting into 4-LO.
Does anyone have an idea why this is happening? The t-case has been working fine otherwise since I initially found the problem around 90k miles, to now around 272k miles.
I would expect that the output shaft of the transmission should not be turning at all while stopped, even in drive... so would this be a transmission or a t-case issue? Anyone else had the same problem?

I've had my truck almost 7 years(the '96 in my sig). Sometime after I bought it, I noticed that while trying to shift into 4-LO with the engine running, trans in N or D, and completely stopped, the t-case would grind. :{ Everything seems to work fine otherwise, including shifting into 4-HI while coasting, so I didn't worry about it too much, and it has since become habit for me to shift into Neutral, and kill the engine, before shifting into 4-LO.
Does anyone have an idea why this is happening? The t-case has been working fine otherwise since I initially found the problem around 90k miles, to now around 272k miles.
I would expect that the output shaft of the transmission should not be turning at all while stopped, even in drive... so would this be a transmission or a t-case issue? Anyone else had the same problem?