GMC
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On Sale
E Series 400 amp Red Billet GM truck 05-13
Mechman
Now: лв237932-54Was: лв264369-49Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Not recommended for sustained use above 5,000 RPM engine speed. ((Check...B8302400RDNow: лв237932-54Was: лв264369-49 -
On Sale
E Series 370 amp Black Billet for 2 pin GM truck
Mechman
Now: лв214105-25Was: лв237894-72E Series Newly redesigned for 2020, The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators...B8302370BNow: лв214105-25Was: лв237894-72 -
On Sale
E Series 400 Amp Red Billet GM Truck
Mechman
Now: лв237932-54Was: лв264369-49Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Not recommended for sustained use above 5,000 RPM engine speed. The Elite...B8206400RDNow: лв237932-54Was: лв264369-49 -
On Sale
E Series 400 Amp Blue Billet GM Truck
Mechman
Now: лв237932-54Was: лв264369-49Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Not recommended for sustained use above 5,000 RPM engine speed...B8206400BLNow: лв237932-54Was: лв264369-49 -
On Sale
E Series 400 Amp Black Billet GM Truck
Mechman
Now: лв237932-54Was: лв264369-49Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Not recommended for sustained use above 5,000 RPM engine speed. The Elite...B8206400BNow: лв237932-54Was: лв264369-49 -
On Sale
High output 370 Amp Black Billet Alternator for 14-18 GM Silverado Sierra Suburban Tahoe Escalade
Mechman
Now: лв214105-25Was: лв237894-72Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Not recommended for sustained use above 5,000 RPM engine speed. ((Check...B14019370BNow: лв214105-25Was: лв237894-72 -
On Sale
170 amp racing alternator - 63-85 GM - Polished (includes 2 pulleys)
Mechman
Now: лв146027-27Was: лв162252-52The S series of 6 phase hairpin alternators offers incredible low RPM output in a compact and durable package. Highly efficient, these units use less horsepower than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding...7127170PNow: лв146027-27Was: лв162252-52 -
On Sale
170 am racing alternator - 63-85 GM - Chrome (includes 2 pulleys)
Mechman
Now: лв152835-07Was: лв169816-74The S series of 6 phase hairpin alternators offers incredible low RPM output in a compact and durable package. Highly efficient, these units use less horsepower than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding...7127170CNow: лв152835-07Was: лв169816-74 -
On Sale
170 amp racing alternator for 1963-1985 GM - BLACK (includes 2 pulleys)
Mechman
Now: лв118796-08Was: лв131995-64The S series of 6 phase hairpin alternators offers incredible low RPM output in a compact and durable package. Highly efficient, these units use less horsepower than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding...7127170BNow: лв118796-08Was: лв131995-64 -
On Sale
E Series 370 amp Alt for select GM 3.6L/3.0L
Mechman
Now: лв203893-55Was: лв226548-39E Series Newly redesigned for 2020, The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators...11252370Now: лв203893-55Was: лв226548-39 -
On Sale
240 amp high output alternator Enclave / Acadia 3.6L
Mechman
Now: лв146027-27Was: лв162252-52The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still...11252240Now: лв146027-27Was: лв162252-52 -
On Sale
240 Amp Alternator for GM 4.2L 6 cylinder with 2 pin Plug
Mechman
Now: лв118796-08Was: лв131995-64G Series Based on our late model large case GM housings, the tried-and-true G series of alternators are our best sellers. Reasonably priced, these units feature solid copper custom rectifiers with huge 65 amp diodes for great durability. Premium...8498240Now: лв118796-08Was: лв131995-64