Quick view Mechman Mechman High Output 400 Amp Alternator Red Billet RVC Bypass 2014+ GM Truck 4.3L 4.8L 5.3L 5.7L 6L 6.2L Now: $699.00 MSRP: $799.00 Was: 400 Amp high output billet alternator GM Trucks 2014+ The Elite series offers the highest possible amperage and durability available in a large case hairpin alternator. 6 phase technology combined with massive twin rectifier assem… Add to Cart The item has been added Add To Compare