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American Axle & Manufacturing
AAM 40058731 Ring & Pinion Set 10.5" GM 3.73 Ratio Rear
$342.57
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SKU: 40058731
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- Description
- Fitment
- Warranty and Refund
- Reviews
Keep your GM truck or SUV's rear axle running strong with this American Axle & Manufacturing 40058731 ring and pinion set. Built to a 3.73 gear ratio with a 10.5 inch ring gear (41 tooth ring, 11 tooth pinion), this new gear set is engineered for rear axle positions on a wide range of Chevrolet and Cadillac trucks and SUVs, including Silverado, Escalade, and C/K pickup applications spanning model years 1972-2020. As a complete matched set, it takes the guesswork out of pairing ring and pinion gears, helping restore proper drivetrain function after wear or gear ratio changes. Sourced from American Axle & Manufacturing, a name closely tied to GM driveline components, this set ships as a single unit ready for professional installation. Backed by a limited manufacturer warranty, it's a straightforward choice for shops and DIYers tackling rear differential rebuilds.
Features
- Matched 3.73 ratio ring and pinion set eliminates mismatched gear guesswork on rebuilds
- 10.5 inch ring gear diameter suited to heavy-duty GM rear axle housings
- 41x11 tooth configuration delivers correct gear mesh for reliable axle operation
- New manufacture construction for rear axle position replacement, not remanufactured
- Fits a broad range of GM trucks and SUVs from 1972-2020 model years
Application Summary
1967, 1972-1974 GMC K25/K2500 Pickup 4.1L 4098CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS1968, 1971 GMC K25/K2500 Pickup 4.1L 4097CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1969-1970 GMC K25/K2500 Pickup 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1972-1974 Chevrolet K30 Pickup 4.1L 4098CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1973-1974 Chevrolet C20 Pickup 4.1L 4098CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1973-1974 Chevrolet C20 Suburban 4.1L 4098CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1973-1974 Chevrolet C30 Pickup 4.1L 4098CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1973-1974 Chevrolet K20 Pickup 4.1L 4098CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1973-1974 Chevrolet K20 Suburban 4.1L 4098CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1973-1974 GMC C25/C2500 Suburban 4.1L 4098CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1973-1974 GMC C35/C3500 Pickup 4.1L 4098CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1973-1974 GMC K25/K2500 Suburban 4.1L 4098CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1975 Chevrolet C20 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1975 Chevrolet C20 Suburban 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1975 Chevrolet G20 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1975 Chevrolet K20 6.6L -CC 400CID V8 OHV 16 Valve Naturally Aspirated GAS
1975 GMC C25 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1975 GMC C25 Suburban 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1975 GMC C35 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1975 GMC K25 6.6L -CC 400CID V8 OHV 16 Valve Naturally Aspirated GAS
1975 GMC K25 Suburban 6.6L -CC 400CID V8 OHV 16 Valve Naturally Aspirated GAS
1975, 1981-1982, 1984-1986 Chevrolet C30 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1975, 1981-1989 Chevrolet P30 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1975, 1982 Chevrolet K20 Suburban 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1976 GMC C25 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1976 GMC C25 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1976 GMC C35 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1976 GMC K25 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1976-1977 Chevrolet P30 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1976-1978 GMC K25 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1976-1980 Chevrolet G20 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1976-1980, 1983 Chevrolet C30 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1976-1981, 1983-1986 Chevrolet K20 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1976-1986 Chevrolet C20 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1976-1986 Chevrolet K20 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1976-1987 Chevrolet C20 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977-1978 GMC C25 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977-1978 GMC C25 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977-1978 GMC C35 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977-1978 GMC K25 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977-1978 GMC K35 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977-1980, 1982, 1985 Chevrolet K30 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1978-1980, 1996-1997 Chevrolet P30 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1979-1980, 1982, 1998, 2000 GMC C2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1979-1980, 1986 Chevrolet G30 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1979-1980, 1988-1997, 1999-2000 GMC C3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1979-1980, 1988-2000 GMC K3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1979-1980, 1996-1998 GMC P3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1979-1981, 1983, 1985-1986, 1992-1999 GMC K2500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1979-1983, 1985-1994 GMC G3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1979-1986, 1992-1999 GMC C2500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1979-1986, 1996-1997, 1999-2000 GMC K2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1981 Chevrolet G20 4.1L -CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1981, 1983-1984, 1986 Chevrolet K30 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1981, 1983-1986, 1988-1990, 1996-1997, 1999 GMC C2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1981-1984 Chevrolet G30 4.1L -CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1981-1985 GMC C3500 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1981-1986 GMC K3500 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1981-1987 GMC G1500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1981-1989 GMC P3500 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1982, 1984 GMC K2500 Suburban 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1982-1995 Chevrolet G20 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1984 GMC G3500 5.7L 5733CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1985 Chevrolet G30 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1986 GMC C3500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1987 Chevrolet R20 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1987 Chevrolet V20 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1987 GMC R2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1987 GMC R3500 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1987 GMC V2500 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1987 GMC V3500 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1987-1988 Chevrolet R20 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1987-1988 Chevrolet R30 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1987-1988 Chevrolet V20 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1987-1988 Chevrolet V30 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1987-1991 GMC R2500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1987-1991 GMC V2500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1987-1993 Chevrolet G30 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1988 Chevrolet R20 4.8L -CC 292CID L6 OHV 12 Valve Naturally Aspirated GAS
1988-1990, 1996, 1998 Chevrolet K2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1988-1990, 1996-1999 Chevrolet C2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1988-1990, 1998 GMC K2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1988-2000 Chevrolet C3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1988-2000 Chevrolet K3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1989, 1991 Chevrolet V2500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1989-1991 Chevrolet R2500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1990 Chevrolet V2500 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1990-1995 Chevrolet P30 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1990-1995, 1999 GMC P3500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1991-1992, 1994 GMC C2500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1991-1992, 1994-1995 Chevrolet C2500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1991-1994 GMC K2500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1991-1995 Chevrolet C3500HD 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1995 Chevrolet K2500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1992-1993, 1996-1999 GMC Yukon 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1999 Chevrolet C2500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1999 Chevrolet K2500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1993 Chevrolet C2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated CNG
1993 GMC C2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated CNG
1994-1995 GMC Yukon 6.5L -CC 395CID V8 OHV 16 Valve Turbocharged DIESEL
1994-1996 Chevrolet G30 6.5L -CC 395CID V8 OHV 16 Valve Naturally Aspirated DIESEL
1995 GMC C2500 6.5L -CC 395CID V8 OHV 16 Valve Naturally Aspirated DIESEL
1995 GMC G3500 6.5L -CC 395CID V8 OHV 16 Valve Naturally Aspirated DIESEL
1995 GMC K2500 6.5L -CC 395CID V8 OHV 16 Valve Naturally Aspirated DIESEL
1996 GMC G3500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996, 1999 GMC Savana 3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1997, 1999-2002 Chevrolet Express 3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1998 Chevrolet Express 2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1998 GMC Savana 2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 Chevrolet C3500HD 6.5L -CC 395CID V8 OHV 16 Valve Turbocharged DIESEL
1997, 1999-2000 Chevrolet K2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1997-1998, 2000-2002 GMC Savana 3500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1998 Chevrolet Express 3500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1998 GMC C3500 6.5L -CC 395CID V8 OHV 16 Valve Turbocharged DIESEL
1999 Chevrolet Silverado 2500 5.3L 5328CC 325CID V8 OHV 16 Valve Naturally Aspirated GAS
1999 GMC Sierra 2500 5.3L 5328CC 325CID V8 OHV 16 Valve Naturally Aspirated GAS
1999-2000 Cadillac Escalade 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1999-2002 Chevrolet Silverado 1500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1999-2003, 2005-2006 Chevrolet Express 2500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1999-2003, 2005-2006 GMC Savana 2500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
2000 Chevrolet C2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
2000-2002, 2004-2005 GMC Yukon 4.8L -CC 294CID V8 OHV 16 Valve Naturally Aspirated GAS
2000-2003, 2005-2006, 2008 GMC Yukon XL 1500 5.3L 5328CC 325CID V8 OHV 16 Valve Naturally Aspirated GAS
2000-2003, 2005-2009 Chevrolet Suburban 2500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2000-2004 Chevrolet Silverado 2500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2000-2004 GMC Sierra 2500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2000-2004, 2006-2009 GMC Yukon XL 2500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2002 Chevrolet C3500HD 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2002 GMC C3500HD 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2003, 2005-2006 Chevrolet Silverado 1500 HD 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2003, 2005-2006 Chevrolet Silverado 3500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2006 GMC Sierra 3500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2006, 2008-2010 GMC Sierra 2500 HD 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2011 Chevrolet Silverado 2500 HD 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2002-2006 Cadillac Escalade 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2002-2006 Cadillac Escalade EXT 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2002-2006 Chevrolet Avalanche 2500 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2003, 2005-2006 Chevrolet Silverado 1500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2003, 2006 GMC Yukon 5.3L 5328CC 325CID V8 OHV 16 Valve Naturally Aspirated FLEX
2003, 2006, 2008-2009 GMC Savana 3500 4.8L -CC 294CID V8 OHV 16 Valve Naturally Aspirated GAS
2003-2004 Chevrolet Express 3500 4.8L -CC 294CID V8 OHV 16 Valve Naturally Aspirated GAS
2003-2006 Cadillac Escalade ESV 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2004 Chevrolet Express 2500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2004 Chevrolet Silverado 3500 6.6L 6599CC 403CID V8 OHV 32 Valve Turbocharged DIESEL
2004 Chevrolet Suburban 2500 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2004 GMC Savana 2500 5.3L 5328CC 325CID V8 OHV 16 Valve Naturally Aspirated GAS
2004, 2007 GMC Yukon XL 1500 5.3L 5328CC 325CID V8 OHV 16 Valve Naturally Aspirated FLEX
2004, 2007-2009 Chevrolet Silverado 1500 4.8L -CC 294CID V8 OHV 16 Valve Naturally Aspirated GAS
2004-2005 GMC Savana 3500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2005 GMC Yukon XL 2500 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2005-2006, 2008-2009 Chevrolet Express 3500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2007 Chevrolet Silverado 1500 HD Classic 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2007 Chevrolet Silverado 2500 HD Classic 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2007 Chevrolet Silverado 3500 Classic 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2007 GMC Sierra 2500 HD Classic 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2007 GMC Sierra 3500 Classic 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2007, 2010 Chevrolet Express 2500 6.6L 6599CC 403CID V8 OHV 32 Valve Turbocharged DIESEL
2007, 2010 Chevrolet Express 3500 6.6L 6599CC 403CID V8 OHV 32 Valve Turbocharged DIESEL
2007, 2010 GMC Savana 2500 6.6L 6599CC 403CID V8 OHV 32 Valve Turbocharged DIESEL
2007, 2010 GMC Savana 3500 6.6L 6599CC 403CID V8 OHV 32 Valve Turbocharged DIESEL
2007, 2011, 2014, 2016 GMC Sierra 2500 HD 6.6L 6599CC 403CID V8 OHV 32 Valve Turbocharged DIESEL
2007-2011 Chevrolet Silverado 3500 HD 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2008-2009 Chevrolet Express 2500 4.8L -CC 294CID V8 OHV 16 Valve Naturally Aspirated GAS
2008-2009 GMC Savana 2500 4.8L -CC 294CID V8 OHV 16 Valve Naturally Aspirated GAS
2009 Chevrolet Express 4500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2009 GMC Savana 4500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2009 GMC Yukon XL 1500 6.2L 6162CC 376CID V8 OHV 16 Valve Naturally Aspirated FLEX
2010 Chevrolet Silverado 1500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated FULL HYBRID EV-FLEX (FHEV)
2010, 2014 Chevrolet Express 4500 6.6L 6599CC 403CID V8 OHV 32 Valve Turbocharged DIESEL
2010, 2014 GMC Savana 4500 6.6L 6599CC 403CID V8 OHV 32 Valve Turbocharged DIESEL
2010-2013 Chevrolet Suburban 2500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated FLEX
2010-2013 GMC Yukon XL 2500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated FLEX
2011 Chevrolet Express 2500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated CNG
2011 Chevrolet Express 3500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated CNG
2011 GMC Savana 2500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated CNG
2011 GMC Savana 3500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated CNG
2011-2013, 2015 Chevrolet Express 4500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated FLEX
2011-2013, 2015 GMC Savana 4500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated FLEX
2012-2013, 2015, 2017-2018 GMC Sierra 2500 HD 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated FLEX
2012-2013, 2015-2019 Chevrolet Express 2500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated FLEX
2012-2013, 2017-2018 Chevrolet Silverado 3500 HD 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated FLEX
2012-2018 Chevrolet Silverado 2500 HD 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated FLEX
2012-2019 Chevrolet Express 3500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated FLEX
2012-2019 GMC Savana 2500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated FLEX
2012-2019 GMC Savana 3500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated FLEX
2014 Chevrolet Express 2500 4.8L -CC 294CID V8 OHV 16 Valve Naturally Aspirated FLEX
2014-2016 Chevrolet Silverado 3500 HD 6.6L 6599CC 403CID V8 OHV 32 Valve Turbocharged DIESEL
2020 Chevrolet Express 2500 2.8L -CC 171CID L4 DOHC 16 Valve Turbocharged DIESEL
2020 GMC Savana 2500 2.8L -CC 171CID L4 DOHC 16 Valve Turbocharged DIESEL
2020-2021 Chevrolet Express 3500 2.8L -CC 171CID L4 DOHC 16 Valve Turbocharged DIESEL
2020-2021 GMC Savana 3500 2.8L -CC 171CID L4 DOHC 16 Valve Turbocharged DIESEL
2022 Chevrolet Express 3500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated FLEX
2022 GMC Savana 3500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated FLEX
Part Numbers: 40058731
Specifications
- Brand: American Axle & Manufacturing
- Part Number: 40058731
- Part Type: Differential Ring and Pinion
- GTIN: 00840382500756
- Package Dimensions: 8.0000 x 5.0000 x 18.0000 IN
- Package Weight: 24.6660 PG
- Package Quantity: 1 BX
- Cover Bolt Quantity: 14
- Gear Ratio: 3.73
- Pinion Gear Tooth Quantity: 11
Warranty
- Warranty Type: Limited
- Warranty Duration: 1 Years
- Warranty Description: Limited, see demandaam.com
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.