Excessive Amperage 320amp Alternator for 2020 Chevy Silverado 2500HD diesel 6.6L
3-4 week build time
Custom built , direct bolt on plug and play.
Excessive Amperage has been building alternators for almost 30 years and come with a 1 year warranty against manufacturer defects.
No refunds once order is placed as this is a totally custom built, one off unit.