NP236, NP246 & NP247 t-case Seal Oblong Tail Housing Plug . NP236, NP246 & NP247 Transfer Case Oblong Trail Housing Plug Seal 1998-2002 Features and Benefits: NP236, NP246 & NP247 Transfer Case Oblong Trail Housing Plug Seal 1998-2002 Details: AAP UDA 4: 50 Application Summary: 326 1997-2002 Dodge Ram 2500 Base 1997-2002 Dodge Ram 3500 Base 1999-2000 Jeep Grand Cherokee 2006 Cadillac Escalade Esv 2002-2006 Cadillac Escalade Ext 1999-2006 Cadillac Escalade 2007 Chevrolet Silverado 1500 Classic Ss 2007 Chevrolet Silverado 2500 Hd Classic 2007 Chevrolet Silverado 3500 Classic 2007 Chevrolet Silverado 1500 Hd Classic 2007 Chevrolet Avalanche 1999-2005 Chevrolet Astro Base Ls Lt 2002-2006 Chevrolet Avalanche 1500 2003-2006 Chevrolet Avalanche 2500 1998-1999 Chevrolet K1500 Suburban 1998-1999 Chevrolet K2500 Suburban 1999-2006 Chevrolet Silverado 1500 Ss 2001-2006 Chevrolet Silverado 1500 Hd 1999-2004 Chevrolet Silverado 2500 2001-2006 Chevrolet Silverado 2500 Hd 2001-2006 Chevrolet Silverado 3500 2000-2007 Chevrolet Suburban 1500 Ltz 2000-2007 Chevrolet Suburban 2500 1998-2007 Chevrolet Tahoe 2007 GMC Sierra 1500 Classic Denali 2007 GMC Sierra 2500 Hd Classic 2007 GMC Sierra 3500 Classic 2007 GMC Sierra 1500 Hd Classic 1998-1999 GMC K1500 Suburban 1998-1999 GMC K2500 Suburban 1999-2006 GMC Sierra 1500 C3 Denali 2001-2006 GMC Sierra 1500 Hd 1999-2004 GMC Sierra 2500 2001-2006 GMC Sierra 2500 Hd 2001-2006 GMC Sierra 3500 1998-2007 GMC Yukon Denali 2000-2007 GMC Yukon Xl 1500 Denali 2000-2007 GMC Yukon Xl 2500 1999-2004 Oldsmobile Bravada Base Applications