GM LS Truck alternators are a great addition to your engine, whether it’s for the great look or the reliable high-amperage output. This alternator produces 220 amps, which is a huge jump above stock. It is perfect for vehicles with a lot of accessories and equipment and is used in tandem with our car and truck LS relocation brackets. As this is style used in many LS-era truck applications, it is equipped to take the OEM connection.

• Internally regulated, serpentine pulley
• 220 amp output
• Direct replacement for AD244 alternator used in several truck, van, and SUV applications from 1999-2006*

• Fitment

  CHEVROLET BIG BLOCK V8 GEN. VII

  • 8.1 L / 496 in³

  CHEVROLET SMALL BLOCK V8 GEN. I

  • 5.0 L / 305 in³
  • 5.7 L / 350 in³

  CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS-Based)

  • 4.8 L / 294 in³
  • 5.3 L / 325 in³
  • 5.7 L / 346 in³ commonly referred to as 350
  • 6.0 L / 364 in³

  DMAX DURAMAX DIESEL V8

  • 6.6 L / 403 in³

  GM DIESEL V8

  • 6.5 L / 395 in³

  GM 90° V6

  • 4.3 L / 262 in³