Bully Dog A-Pillar Pod Mount, 33307
In stock
$72.99
Listed as compatible with this vehicle by the retailer feed.
Check price2012 GMC Sierra 3500HD Alternators
18 products listed as compatible with this vehicle by the retailer feed.
MSD Ignition Ignition Coil, Gm Ls2/Ls3/Ls4/Ls7/Ls9, 2005-2013, Single, 8265
In stock
$131.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Starter: New, 72-6942N
In stock
$255.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Alternator: New, 160 Amps, 71-8301N
In stock
$269.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Alternator: New, 160 Amps, 8301AN
In stock
$279.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Alternator: New, 125 Amps, With Pulley, 71-11234N
In stock
$287.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Starter: New, 72-17801N
In stock
$325.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Alternator: New, 120 Amps, 22817848
In stock
$381.99
Listed as compatible with this vehicle by the retailer feed.
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aFe POWER SCORCHER HD Plug and Play Power Module with Remote, 77-44007
In stock
$462.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Alternator: New, 125 Amps, 11234AN
In stock
$466.99
Listed as compatible with this vehicle by the retailer feed.
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MSD Ignition Ignition Coils, Street Fire, Gm Ls2/Ls3/Ls4/Ls7/Ls9, 2005-2013, 8-Pack, 55118
In stock
$469.99
Listed as compatible with this vehicle by the retailer feed.
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Bully Dog Diesel Performance Tuner with Gauges & Customizable Tuning, 40420
In stock
$469.99
Listed as compatible with this vehicle by the retailer feed.
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MSD Ignition Ignition Coils, Blaster Ls, For 2005-2013 Gm Ls2/Ls3/Ls4/Ls7/Ls9 Engines, 8-Pack, 82658
In stock
$579.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Alternator: Remanufactured, 160 Amps, 8301A
In stock
$209.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Alternator: Remanufactured, 145 Amps, 8550A
In stock
$234.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Alternator: Remanufactured, 125 Amps, 11234A
In stock
$244.99
Listed as compatible with this vehicle by the retailer feed.
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Bosch Alternator: Remanufactured, 125 Amps, AL8813X
In stock
$292.99
Listed as compatible with this vehicle by the retailer feed.
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Bosch Alternator: Remanufactured, 160 Amps, AL8555X
In stock
$344.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.