For the second time in about two months my 1999 Z71 jumped into 4 wheel Hi
from 2 wheel hi by it's self. Both times I was pulling into a the same
parking lot that sort of bounces the truck as I turn right in to the parking
lot. Does this sound like the infamous 4x4 dash switch going south? Both
times the switch was lit up in 4 wheel Hi after it happened. And both times
it went right back to 2 wheel when I hit the switch.