hi , i have a 03 z71 silverado , it just recently had the transfercase and tranny separated and the gaskets replased , about a week ago an today i put it into foor wheel low and i noticed when i start to turn corners in 4L the engine almost seems like it starts to die and the tiresfeel like thelock up it hops foward in very rough way
dose anyone know what could cause this it dose not do it if i put it in awd

any help would be great
Thanks