Brand: Motive Gear
RP GM 10.5″ 3.75 MG
UPC: 00698231019948
App/Model: GM 10.5
Cover Bolt Quantity: 14
Differential Carrier Break: 4.10 Ratio and Lower
Differential Model: GM 10.5
Gear Ratio: 3.75
Pinion Gear Tooth Quantity: 12
Pinion Shaft Diameter: 1.75 Inch
Pinion Spline Count: 30
Prop 65 Yes/No: No
Ring Gear Bolt Quantity: 12
Ring Gear Material: 8620 Steel
Ring Gear Outside Diameter: 10.5 Inch
Ring Gear Rotation: Standard
Ring Gear Tooth Quantity: 45
Taxonomy A: LD Differential
Taxonomy B: Ring and Pinion
Taxonomy C: Rear
Taxonomy D: 3.73
For GM 10.5″ (14 Bolt); 3.75 Ratio; Requires a 4.10 and Numerically Lower Ratio Carrier

Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions

Warranty Period: 1 Year or 50,000 Miles

Replaces:

• G2 Axle and Gear: 1-2023-373
• General Motors: 12471291
• General Motors: 19210704
• G2 Axle and Gear: 2-2023-373
• Yukon Gear and Axle: 24134
• General Motors: 26014192
• General Motors: 26054996
• General Motors: 327721
• American Axle & Manufacturing: 40010707
• American Axle & Manufacturing: 40058731
• American Axle & Manufacturing: 471871
• American Axle & Manufacturing: 74010707
• Transtar Industries: 744A730A
• General Motors: 88965699
• Motive Gear: GM10.5-373XX
• EXCEL from Richmond: GM105373
• Nitro Gear & Axle: GM14T-373-NG
• Richmond Gear: SGM10501
• Yukon Gear and Axle: YG GM14T-373

Applications:

• 2002-2006 Chevrolet Avalanche 2500
• 1975-1986 Chevrolet C20
• 1973-1974 Chevrolet C20 Pickup
• 1973-1986 Chevrolet C20 Suburban
• 1988-2000 Chevrolet C2500
• 1992-1999 Chevrolet C2500 Suburban
• 1975-1986 Chevrolet C30
• 1973-1974 Chevrolet C30 Pickup
• 1988-2000 Chevrolet C3500
• 1996-2002 Chevrolet Express 2500
• 2010-2014 Chevrolet Express 2500
• 1996-2002 Chevrolet Express 3500
• 2010-2014 Chevrolet Express 3500
• 1975-1996 Chevrolet G30
• 1973-1974 Chevrolet G30 Van
• 1975-1986 Chevrolet K20
• 1973-1974 Chevrolet K20 Pickup
• 1973-1986 Chevrolet K20 Suburban
• 1988-2000 Chevrolet K2500
• 1977-1986 Chevrolet K30
• 1973-1974 Chevrolet K30 Pickup
• 1988-2000 Chevrolet K3500
• 1997-1999 Chevrolet P30
• 2001-2002 Chevrolet P30
• 1987-1988 Chevrolet R20
• 1987-1988 Chevrolet R20 Suburban
• 1989-1989 Chevrolet R2500
• 1989-1991 Chevrolet R2500 Suburban
• 1987-1988 Chevrolet R30
• 1989-1991 Chevrolet R3500
• 1999-2009 Chevrolet Silverado 2500
• 2011-2012 Chevrolet Silverado 2500
• 2014-2018 Chevrolet Silverado 2500
• 2001-2018 Chevrolet Silverado 2500 HD
• 2007-2007 Chevrolet Silverado 2500 HD Classic
• 2014-2018 Chevrolet Suburban
• 2000-2013 Chevrolet Suburban 2500
• 1987-1987 Chevrolet V20
• 1987-1988 Chevrolet V20 Suburban
• 1989-1991 Chevrolet V2500 Suburban
• 1987-1988 Chevrolet V30
• 1989-1991 Chevrolet V3500
• 1975-1978 GMC C25
• 1975-1978 GMC C25 Suburban
• 1973-1974 GMC C25/C2500 Pickup
• 1973-1974 GMC C25/C2500 Suburban
• 1979-1986 GMC C2500
• 1988-2000 GMC C2500
• 1979-1986 GMC C2500 Suburban
• 1973-1974 GMC C35/C3500 Pickup
• 1979-1986 GMC C3500
• 1988-2000 GMC C3500
• 1975-1978 GMC G35
• 1973-1974 GMC G35/G3500 Van
• 1979-1996 GMC G3500
• 1975-1978 GMC K25
• 1975-1978 GMC K25 Suburban
• 1973-1974 GMC K25/K2500 Pickup
• 1973-1974 GMC K25/K2500 Suburban
• 1979-1986 GMC K2500
• 1988-2000 GMC K2500
• 1979-1986 GMC K2500 Suburban
• 1992-1999 GMC K2500 Suburban
• 1977-1978 GMC K35
• 1973-1974 GMC K35/K3500 Pickup
• 1979-1986 GMC K3500
• 1988-2000 GMC K3500
• 1997-1999 GMC P3500
• 1987-1989 GMC R2500
• 1987-1991 GMC R2500 Suburban
• 1987-1991 GMC R3500
• 1996-2018 GMC Savana 2500
• 1996-2018 GMC Savana 3500
• 1999-2004 GMC Sierra 2500
• 2001-2018 GMC Sierra 2500 HD
• 2007-2007 GMC Sierra 2500 HD Classic
• 1987-1987 GMC V2500
• 1987-1991 GMC V2500 Suburban
• 1987-1991 GMC V3500
• 2000-2013 GMC Yukon XL 2500