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Welcome to Merchant Automotive, your Duramax and Allison specialists!
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Silverado/Sierra
LB7 2001-2004
LLY 2004.5-2005
LBZ 2006-2007
LMM 2007.5-2010
LML 2011-2016
L5P 2017-2019
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Express/Savana
LLY Van 2006-2007
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NP246 Transfer Case
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Silverado/Sierra
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LBZ 2006-2007
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Transmissions, LBZ
Transmissions, LBZ
Bearings and Bushings, LBZ
Filters - Fluid and Pans, LBZ
Gaskets and Seals, LBZ
Hard Parts, LBZ
Lines, Kits, and Coolers, LBZ
MAximum Transmissions, LBZ
Overhaul Kits, LBZ
Torque Converters, LBZ
Transmission Upgrade Parts, LBZ
Valve Body and Electrical, LBZ
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