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Find quality used engines, transmissions, and other OEM auto parts for your car, truck, SUV, or van. Every part is hand-inspected and backed by warranty from our trusted recycler network.
Start by choosing the part you need, then follow the steps to pick the vehicle it belongs to. As you drill down, we’ll show live products that match your selection.
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Select Year — Sierra 2500 · GMC
Available Products
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GMC Sierra 2500 1999 105 amp (opt K68)
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GMC Sierra 2500 1999 130 amp (opt KG8)
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GMC Sierra 2500 2000 105 amp (opt K68)
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GMC Sierra 2500 2000 130 amp (opt KG8)
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GMC Sierra 2500 2001 105 amp (opt K68)
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GMC Sierra 2500 2001 130 amp (opt KG8) ID 10480390
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GMC Sierra 2500 2001 130 amp (opt KG8) ID 15750871
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GMC Sierra 2500 2002 105 amp (opt K68) ID 10480388
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GMC Sierra 2500 2002 105 amp (opt K68) ID 15755616
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GMC Sierra 2500 2002 130 amp (opt KG8) ID 10480390
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GMC Sierra 2500 2002 130 amp (opt KG8) ID 15750871
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GMC Sierra 2500 2002 130 amp (opt KG8) ID 15755900
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GMC Sierra 2500 2003 105 amp (opt K68)
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GMC Sierra 2500 2003 145 amp (opt KG3)
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GMC Sierra 2500 2004 105 amp (opt K68)
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GMC Sierra 2500 2004 145 amp (opt KG3)
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GMC Sierra 2500 2005 105 amp (opt K68)
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GMC Sierra 2500 2005 145 amp (opt KG3)
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GMC Sierra 2500 2006 dual generator (opt 8X5)
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GMC Sierra 2500 2006 Without dual generator 105 amp (opt K68)
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GMC Sierra 2500 2006 Without dual generator 145 amp (opt KG3) diesel
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GMC Sierra 2500 2006 Without dual generator 145 amp (opt KG3) gasoline
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GMC Sierra 2500 2007 classic style (creased door skin) dual generator (opt 8X5)
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GMC Sierra 2500 2007 classic style (creased door skin) Without dual generator 105 amp (opt K68)