Will a motor and transmission out of a 98 Chevy 1500 4x4 fit into a 92 Chevy 1500 4x4
Yes it will fit but you will need the OBDII computer & wiring harness out of it also.
a resource for interchangeability can be found at car-part.com the largest database of used parts in the US~
Search Chevrolet C/K 1500 Questions
Chevrolet C/K 1500 Experts