






⚡ Charge Ahead: Power Meets Precision for Your GM Beast
The Mechman 390-Amp High Output Alternator is a desertcart exclusive designed for 1996-2020 GM Trucks and SUVs. Delivering over 390 amps at 14.5-15V, it supports modern AGM and lithium battery systems with optional voltage boosting up to 17V. It includes all necessary harnesses for seamless installation across two major GM model year ranges, features versatile mounting options, and comes with a durable cast finish and 2-year warranty. Ideal for professionals upgrading their vehicle’s electrical system to handle high-demand accessories and audio setups.
| ASIN | B0DNRG6TM4 |
| Best Sellers Rank | #1,559,570 in Automotive ( See Top 100 in Automotive ) #6,479 in Automotive Replacement Alternators |
| Brand | Mechman Alternators |
| Customer Reviews | 3.8 3.8 out of 5 stars (11) |
| Date First Available | November 21, 2024 |
| Exterior | Natural |
| Item model number | AMP-14009390B |
| Manufacturer | Mechman Alternators |
| Manufacturer Part Number | AMP-14009390B |
| Model | AMP-14009390B |
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