Heavy Duty GM Compatible Alternator For Tahoe Suburban Silverado Express GMC Yukon Yukon XL Savana Sierra Escalade Fits 4.3L 5.3L 5.7L 6.0L 8.1L V8 Engines Replace ADR0217 ADR0290

Heavy Duty GM Alternator for GM Trucks (1pc)
✔️ 12V, 130A output, CW rotation, 1272 pulley, IR regulator, 1pc

This heavy-duty alternator is a direct GM replacement designed to restore reliable charging and power to electrical systems in GM SUVs, pickups, and vans. It covers a broad range of models including Tahoe, Suburban, Silverado, Express, Yukon, Savana, Sierra, and Escalade families from the late 1990s through early 2000s. Ideal for refurbishers and DIYers seeking a dependable, OEM-fit replacement.

✅ Voltage: 12V
✅ Amperage: 130A
✅ Rotation: CW
✅ Pulley class: 1272
✅ Regulator: IR
✅ Replacement references: ADR0217, 8237, 240-6410, 321-1749, 334-2481, CA8234-4-14

💡 What is a heavy-duty GM alternator used for in GM vehicles? It keeps the electrical system charged and ready for accessories on the road. - reliable 12V charging for GM trucks and SUVs
- handles high electrical load without battery drain
- easy swap with ADR compatibility references