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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
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Silverado/Sierra
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LMM 2007.5-2010
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Engine, LMM
Engine, LMM
Bolts, Studs and Fasteners, LMM
Components, LMM
Engine Gasket Kits, LMM
Engine Gaskets and Seals, LMM
Glow Plugs and Related, LMM
Rings and Bearings, LMM
Sensors and Electrical, LMM
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