Meet the 400-Amp High Output Alternator for 1996–2004 GM Trucks (4.3L, 4.8L, 5.3L, 5.7L, 6.0L). ⚡ 400 amps cruising, 200 at idle 🔧 6-phase tech, twin rectifiers, 12 massive diodes 🎨 Choose from 33 Dupli-Color custom paint options — gloss black, grabber green, daytona yellow, red, blue, and more 🇺🇸 Built in the USA for elite output, flawless fitment, and killer style If you’re ready to crank up your GM truck with reliability, raw power, and custom looks — this is the alternator you need. 👉 S