Quick view Mechman 240 Amp Alternator for GM 4.2 6 cylinder with 4 pin plug Now: $349.00 MSRP: $449.00 Was: G 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 dura… Choose Options Add To Compare
Quick view Mechman 240 Amp Alternator for GM 4.2L 6 cylinder with 2 pin Plug Now: $349.00 MSRP: $449.00 Was: G 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 du… Choose Options Add To Compare
