TCI Automotive Maximizer Towing Converter fits 1999-2013 Buick / Cadillac / Chevrolet 4.8L / 5.3L / 6.0L 4l60/65e
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TCI Automotive Maximizer Towing Converter fits 1999-2013 Buick / Cadillac / Chevrolet 4.8L / 5.3L / 6.0L 4l60/65e

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

242936
In stock
$776.99 USD
$776.99 USD

TCI Automotive Maximizer Towing Converter fits 1999-2013 Buick / Cadillac / Chevrolet 4.8L / 5.3L / 6.0L 4l60/65e
The fuel-efficient TCI Maximizer Towing Converter is designed to reduce the slippage found in all non lock-up torque converters. The Maximizer series enables transmissions to run cooler and reduces engine RPM at highway speeds. In addition to the resulting fuel mileage increases, the Maximizer Towing Converter also lowers transmission temperature by as much as 20° F. This is an excellent choice for motor homes, tow vehicles and other heavy load applications. Stall speeds range from 1,000 to 1,200 RPM.


This Part Fits:

Year Make Model Submodel Notes
2004 Buick Rainier
2005 Buick Rainier
2006 Buick Rainier
2007 Buick Rainier
2004 Cadillac Escalade
2005 Cadillac Escalade
2003 Cadillac Escalade ESV
2004 Cadillac Escalade ESV
2005 Cadillac Escalade ESV
2006 Cadillac Escalade ESV
2002 Cadillac Escalade EXT
2003 Cadillac Escalade EXT
2004 Cadillac Escalade EXT
2005 Cadillac Escalade EXT
2006 Cadillac Escalade EXT
2002 Chevrolet Avalanche 1500
2003 Chevrolet Avalanche 1500
2004 Chevrolet Avalanche 1500
2005 Chevrolet Avalanche 1500
2006 Chevrolet Avalanche 1500
2009 Chevrolet Colorado
2010 Chevrolet Colorado
2011 Chevrolet Colorado
2012 Chevrolet Colorado
1999 Chevrolet Silverado 1500
2000 Chevrolet Silverado 1500
2001 Chevrolet Silverado 1500
2002 Chevrolet Silverado 1500
2004 Chevrolet Silverado 1500
2005 Chevrolet Silverado 1500
2008 Chevrolet Silverado 1500
2009 Chevrolet Silverado 1500
2010 Chevrolet Silverado 1500
2011 Chevrolet Silverado 1500
2012 Chevrolet Silverado 1500
2013 Chevrolet Silverado 1500
1999 Chevrolet Silverado 2500
2000 Chevrolet Silverado 2500
2001 Chevrolet Silverado 2500
2003 Chevrolet SSR
2004 Chevrolet SSR
2005 Chevrolet SSR
2006 Chevrolet SSR
2000 Chevrolet Suburban 1500
2001 Chevrolet Suburban 1500
2002 Chevrolet Suburban 1500
2003 Chevrolet Suburban 1500
2004 Chevrolet Suburban 1500
2005 Chevrolet Suburban 1500
2006 Chevrolet Suburban 1500
2007 Chevrolet Suburban 1500
2008 Chevrolet Suburban 1500
2009 Chevrolet Suburban 1500
2001 Chevrolet Tahoe
2002 Chevrolet Tahoe
2003 Chevrolet Tahoe
2004 Chevrolet Tahoe
2007 Chevrolet Tahoe
2008 Chevrolet Tahoe
2009 Chevrolet Tahoe
2006 Chevrolet Trailblazer
2007 Chevrolet Trailblazer
2008 Chevrolet Trailblazer
2003 Chevrolet Trailblazer EXT
2004 Chevrolet Trailblazer EXT
2005 Chevrolet Trailblazer EXT
2006 Chevrolet Trailblazer EXT
2009 GMC Canyon
2010 GMC Canyon
2011 GMC Canyon
2012 GMC Canyon
2005 GMC Envoy
2006 GMC Envoy
2007 GMC Envoy
2008 GMC Envoy
2009 GMC Envoy
2003 GMC Envoy XL
2004 GMC Envoy XL
2005 GMC Envoy XL
2006 GMC Envoy XL
2004 GMC Envoy XUV
2005 GMC Envoy XUV
2007 GMC Sierra
2008 GMC Sierra
2009 GMC Sierra
2010 GMC Sierra
2001 GMC Sierra 1500
2002 GMC Sierra 1500
2005 GMC Sierra 1500
2006 GMC Sierra 1500
2007 GMC Sierra 1500
2008 GMC Sierra 1500
2011 GMC Sierra 1500
2012 GMC Sierra 1500
2001 GMC Sierra 1500 HD
2002 GMC Sierra 1500 HD
2003 GMC Sierra 1500 HD
1999 GMC Sierra 2500
2000 GMC Sierra 2500
2001 GMC Sierra 2500
2006 GMC Yukon
2007 GMC Yukon
2000 GMC Yukon XL 1500
2001 GMC Yukon XL 1500
2002 GMC Yukon XL 1500
2003 GMC Yukon XL 1500
2006 GMC Yukon XL 1500
2007 GMC Yukon XL 1500
2008 GMC Yukon XL 1500
2003 Hummer H2
2004 Hummer H2
2005 Hummer H2
2006 Hummer H2
2007 Hummer H2
2008 Hummer H3
2009 Hummer H3
2010 Hummer H3
2009 Hummer H3T
2010 Hummer H3T
2003 Isuzu Ascender
2004 Isuzu Ascender
2005 Isuzu Ascender
2006 Isuzu Ascender
2005 Saab 9-7x
2006 Saab 9-7x
2007 Saab 9-7x
2008 Saab 9-7x
2009 Saab 9-7x


Specifications:

Description_INV Max Converter 4L60E
Description_ASC 300mm Diameter Converter. Features Lock-Up Compatibility. For more accurate stall range, be sure to contact TCI Support with your vehicle's specifications. TCI techs will need to know your vehicle's weight, engine displacement, power adders, rear gear ratio, along with tire diameter.
Description_DES Maximizer Towing Converter for '99 + 4L60/65E Trucks w/ 4.8/5.3/6.0 L Engines.
Description_EXT This Maximizer Towing Converter is designed specifically for '99+ 4L60/65E w/ 4.8/5.3/6.0 Trucks. Provides 1000 to 1200 RPM while reducing transmission temperature by up to 20 degrees.
Description_MKT The fuel-efficient TCI Maximizer Towing Converter is designed to reduce the slippage found in all non lock-up torque converters. The Maximizer series enables transmissions to run cooler and reduces engine RPM at highway speeds. In addition to the resulting fuel mileage increases, the Maximizer Towing Converter also lowers transmission temperature by as much as 20° F. This is an excellent choice for motor homes, tow vehicles and other heavy load applications. Stall speeds range from 1,000 to 1,200 RPM.
Description_DEF Automatic Transmission Torque Converter
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