Product Details

Heavy Duty 29 Element Dual Cage Forward Sprag for the 700R4 and 4L60E GM Transmission.

Product Specifics

• Brand: BorgWarner
• Part Number: 29236AM
• Transmission model: 700R4, 4L60E, 4L65E, 4L70E
• Year Range: 1987-up
• Application makes: Cadillac, Chevrolet, GMC, Pontiac, Oldsmobile, Hummer, Isuzu, Saab, Chevy, GM
• Dual Cage: Yes

This double cage unit is the strongest available. This is a must for high HP, off-road, or towing applications, but would be a great upgrade for any stock transmission. This Sprag will increase your torque capacity in all forward gears.

This Borg-Warner one-way clutch works in all makes of this automatic transmission, including:

• Astro Van 1987-2005
• Avalanche 2002-2008
• Blazer 1987-2005
• Bravada 1991-2004
• Brougham 1994-1997
• Camaro 1987-2002
• Canyon 2004-2012
• Caprice 1987-1996 (With optional 700R4)
• Colorado 1994-2012
• Corvette 1987-2005
• Custom Cruiser Wagon 1991-1992 (With optional 700R4)
• Envoy - XUV - Denali 2001-2010
• Firebird and Trans Am 1987-2002
• Fleetwood 1994-1997
• GTO 2004-2006
• Hummer H2 2003-2007
• Hummer H3 2006-2011
• Impala SS 1994-1996
• Isuzu Ascender 2003-2009
• Isuzu Hombre 1996-2000
• Isuzu Pickup, I280, I350, I290, I370 2006-2009
• Rainier 2004-2007
• Roadmaster 1992-1996
• SAAB 9-7 2005-2009
• Safari Van 1987-2005
• Sierra Pickup 1987-2013
• Silverado Pickup 1987-2013
• SSR 2003-2007
• Suburban 1987-2013
• Syclone 1991-1993
• Tahoe 1993-2013
• Trailblazer 2001-2009
• Typhoon 1991-1993
• GMC and Chevy Van 1987-2013
• Yukon 1993-2013

This sprag will work in the earlier 1982-1986 transmissions, but the sprag races will need to be changed.

These transmissions are part of the Turbo-Hydramatic series and are also known as: 700R4, 4L60, 700-R4, TH700-R4, MD8, THM700R4, THM700-R4, 4L60E, 4L60-E, 4L65E, 4L65-E, 4L70E, 4L70-E, 4L75E, 4L75-E, M30, M32, M70.

The HP 29 element sprag works in the following years of this transmission, including: 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, and 2013.