Beefed-Up 150A 12V Alternator Replacement For Express 2500 3500 Silverado 1500 Suburban Savana Sierra Yukon With 6-Groove Pulley Durable Premium Build And Easy Install For Reliable Charging
✔️ Direct bolt-on fit with 6-Groove pulley, 12V, 150A output
This high-output 150A 12V alternator replacement is built for GM vans and full-size trucks. It delivers reliable charging for Express 2500/3500, Silverado 1500, Suburban, Savana, Sierra, Yukon, and related GM platforms. The unit features a direct bolt-on design with a 6-groove pulley, 12V output, and internal regulator for seamless integration with your vehicle’s electrical system.
✅ 12V 150A output
✅ 6-Groove pulley for belt drive compatibility
✅ Direct bolt-on OEM-style mounting and wiring
✅ Internal regulator IR and internal fan IF
✅ Corrosion-resistant coating and precision-balanced rotor
✅ OEM replacement OE numbers supported: 104211-8340, 104211-8350, 104211-8352
💡 What is a high-output 12V alternator replacement used for in GM vans and full-size trucks?
It's handy for keeping the electrical system running strong when you tow, use multiple devices, or run accessories.
- high-output 12V alternator replacement for GM vans and trucks
- maintains charging under heavy electrical load
- easy bolt-on upgrade with OEM harness compatibility