Brand: Motive Gear
OLC GM 8.6″ 30SPL 2.73+ ’99-ON
UPC: 00698231522783
App/Model: GM 8.5|GM 8.625
Axle Shaft Spline Quantity: 30
Differential Carrier Break: 2.73 Ratio and Higher
Differential Model: GM 8.5|GM 8.625
Prop 65 Yes/No: No
Taxonomy A: LD Differential
Taxonomy B: Differential Carriers
Taxonomy C: Open Carrier Cases-Loaded
Taxonomy D: Front|Rear
Type: Open
For GM 8.625″ (10 Bolt); 30 Spline; 1.31″ Axle Spline Diameter; 2.73 and Higher; Includes Internal Kit; Open; 1999 And Later Requires Use Of Bearing LM603049 And Race LM603012; 1998 And Earlier Use Bearing LM102949 And Race LM102911

Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions

Warranty Period: 1 Year or 50,000 Miles

Replaces:

• General Motors: 12471540
• General Motors: 19244836
• General Motors: 25824246
• General Motors: 26060748
• American Axle & Manufacturing: 40007876
• American Axle & Manufacturing: 40048044
• Motive Gear: GM8.6E
• EXCEL from Richmond: XL-5050
• Yukon Gear and Axle: YC G40048044

Applications:

• 1991-1996 Buick Commercial Chassis
• 1988-1990 Buick Electra
• 2004-2007 Buick Rainier
• 1991-1996 Buick Roadmaster
• 1991-1992 Cadillac Brougham
• 1999-2000 Cadillac Escalade
• 2002-2013 Cadillac Escalade
• 2003-2013 Cadillac Escalade ESV
• 2002-2013 Cadillac Escalade EXT
• 2007-2013 Chevrolet Avalanche
• 2002-2006 Chevrolet Avalanche 1500
• 1988-2005 Chevrolet Blazer
• 1988-1999 Chevrolet C1500
• 1992-1999 Chevrolet C1500 Suburban
• 1988-1996 Chevrolet Caprice
• 2007-2013 Chevrolet Colorado
• 1996-2013 Chevrolet Express 1500
• 1988-1995 Chevrolet G10
• 1988-1995 Chevrolet G20
• 1994-1996 Chevrolet Impala
• 1988-1999 Chevrolet K1500
• 1993-1999 Chevrolet K1500 Suburban
• 1988-1991 Chevrolet K2500
• 1988-1988 Chevrolet R10 Suburban
• 1989-1991 Chevrolet R1500 Suburban
• 1994-2004 Chevrolet S10
• 1988-1994 Chevrolet S10 Blazer
• 1999-2020 Chevrolet Silverado 1500
• 2007-2007 Chevrolet Silverado 1500 Classic
• 2001-2003 Chevrolet Silverado 1500 HD
• 2005-2006 Chevrolet Silverado 1500 HD
• 2007-2007 Chevrolet Silverado 1500 HD Classic
• 2003-2006 Chevrolet SSR
• 1995-2013 Chevrolet Suburban 1500
• 2000-2013 Chevrolet Suburban 2500
• 1995-2013 Chevrolet Tahoe
• 2002-2005 Chevrolet Trailblazer
• 2007-2009 Chevrolet Trailblazer
• 2002-2006 Chevrolet Trailblazer EXT
• 1988-1988 Chevrolet V10 Suburban
• 1989-1991 Chevrolet V1500 Suburban
• 1988-1988 Chevrolet V20 Suburban
• 1989-1991 Chevrolet V2500 Suburban
• 1988-1999 GMC C1500
• 1992-1999 GMC C1500 Suburban
• 2004-2012 GMC Canyon
• 2002-2009 GMC Envoy
• 2002-2006 GMC Envoy XL
• 2004-2005 GMC Envoy XUV
• 1988-1995 GMC G1500
• 1988-1995 GMC G2500
• 1994-2005 GMC Jimmy
• 1988-1999 GMC K1500
• 1992-1999 GMC K1500 Suburban
• 1988-1991 GMC K2500
• 1988-1991 GMC R1500 Suburban
• 1996-2013 GMC Savana 1500
• 2007-2013 GMC Sierra
• 1999-2020 GMC Sierra 1500
• 2007-2007 GMC Sierra 1500 Classic
• 1994-2004 GMC Sonoma
• 1992-1993 GMC Typhoon
• 1988-1991 GMC V1500 Suburban
• 1988-1991 GMC V2500 Suburban
• 1992-2013 GMC Yukon
• 2000-2013 GMC Yukon XL 1500
• 2006-2010 Hummer H3
• 2009-2010 Hummer H3T
• 2003-2008 Isuzu Ascender
• 1988-1992 Oldsmobile Custom Cruiser
• 1988-1989 Pontiac Bonneville
• 2005-2009 Saab 9-7x