Alternator Replacement Compatible With Buick Rainier CXL 4.2L And Chevrolet Trailblazer 4.2L A B LS Base 2007 2008 2009 Plug And Play Ready 8498N OE Quality High Performance

Regular price $204.88 Sale price$320.00you save $115.12
SKU: VXB0FKZYD3RX





Plug-and-play 150A 12V alternator for 2007-2009 GM SUVs
✔️ 12V, 150A output, 6-groove pulley, CW rotation, IR regulator (single unit)

This OEM-grade alternator replacement is designed for 4.2L GM SUVs and trucks from 2007-2009, including Trailblazer, Envoy, and Rainier. It features plug-and-play installation and OE-style fit, matching common OE numbers 8498N and 8498 for a straightforward swap.

✅ 12V system, 150A output
✅ 6-groove pulley, CW rotation
✅ Internal cooling fan for longer life
✅ IR regulator for stable charging
✅ OE-grade bearing with high-temp lubricant
✅ Double-lip seals reduce friction and noise

💡 What is an automotive alternator replacement used for in a 12V charging system?

It keeps the battery charged and supports all electrical loads during driving.

- handy for restoring proper charging on cold starts
- helps power lights, radios, and sensors during operation
- easy plug-and-play upgrade for 4.2L GM vehicle setups