270 GM Large Case Hairpin GM 97-2021 4.3, 5.3, 6.0, 6.2 TRUCK Mounting Size:14+ PCM Controlled 52 oz) + aluminum basket

52 oz) + aluminum basket keep weight down without sacrificing rigidity

sensitivity 84

Dimensions: 27

5V Charging

270 GM Large Case Hairpin GM 97-2021 4.3, 5.3, 6.0, 6.2 TRUCK Mounting Size:14+ PCM Controlled 52 oz) + aluminum basketd at checkout. This is a direct fit plug and play option for 97 2021 *please select the correct year range for your vehicle application* These 270 amp units are some of our most durable, offering 210+ amps at idle rpm of 600!! Every unit is build to order, 2 4 weeks is average lead time. There are no cancellations due to us building them to order specifically for what you order, so please make sure you select the correct application! All alternators