Removal (NP-231 & NP-233 "T" Series Blazer & Pickup, Jimmy & Sonoma)

2) Disconnect vacuum lines and electrical connectors from transfer case (if equipped). Disconnect shift rod from transfer case. Support transfer case with jack. Remove transfer case-to-transmission mount bolts. Slide transfer case rearward until free of transmission output shaft. Lower and remove transfer case. Remove and discard gasket.