1998-2007 Duramax Half Magnesium Rear Transfer Case Housing (ZTNP30603-30961MAG)

For those who like to do it themselves, once you get into building or re-building, you'll find that often there are small pieces that always seem to be inherently hard to find anywhere. USA Standard Gear produces top-quality transfer case small parts for repair and maintenance, including full top-to-bottom overhauls and rebuilds.

Part Number: ZTNP30603-30961MAG

• NP249, NP246, NP261 & NP263HD Transfer Case
• Rear Case Magnesium

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