K 2500 Suburban 4WD V8-454 7.4L (1994)
Remove or Disconnect
1. Skid plate (115), if equipped.
2. Fill plug.
3. Drain plug (27) and washer (28).
Install or Connect
1. Washer (28) and drain plug (27).
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New lubricant.
2. Fill plug.
Tighten
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Plug (27) to 33 N.m (24 lbs. ft.).
3. Skid plate (115), if equipped.