Merchant Automotive has a long history of building transmissions for customers from all over the country who depend on their truck for many types of applications. The components in the Maximum transmission kits were selected specifically based on our experience working exclusively on the GM Duramax trucks with an Allison transmission.
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10638 MAximum Work Series Transmission Kit thumbnail
 
04.5-05 MAximumW MAximum Work Series Transmission Kit, Allison 1000, LLY, 2004.5-2005Designed to optimize the potential of the Allison transmission even with additional power

Price $1,295.00 - $2,940.00
10665 MAximum Pro Series Transmission Kit thumbnail
 
04.5-05 MAximumP MAximum Pro Series Transmission Kit, Allison 1000, LLY, 2004.5-2005Designed for use with engines modified above stock or with aftermarket components

Price $1,799.00 - $4,709.00