K Yukon/Denali 4WD V8-6.5L DSL Turbo VIN S (1999)
7.
Remove the transfer case oil fill plug. Fill the transfer case with 2 qts (1.9L) of Automatic (Auto Trac) transfer case fluid, P/N 12378396. If the
plug is difficult to remove or stripped, refer to Corporate Bulletin Number 99-04-21-001.
8.
Install the transfer case oil fill plug.
Tighten
Tighten the fill plug to 16-24 N.m (12-18 lb ft).
Parts Information
Parts are currently available from GMSPO.
Warranty Information
For vehicles repaired under warranty, use:
Labor
Operation
Description
Labor Time
Motor, Transfer Case
Use published
K4124
Encoder - Replace
labor
operation time