The 5.3L LC9 engine assembly comes with an alternator bracket attached. Early production 6.0L L96 engines did not include the alternator bracket, if your L96 engine does not have a bracket p/n 809-12554030 will need to be purchased. The parts included in the kit (listed below) will complete the factory-installed FEAD assembly. 
These components are engineered for heavy-duty work-truck use and will provide years of reliable service in your performance vehicle.

The system includes:

• (1) Drive Belt p/n 809-12626222
• (1) Idler Pulley w/Bolt p/n 809-12580771
• (1) Alternator p/n 809-20989651
• (2) Alternator Bolts p/n 809-11516360
• (1) P/S Pump p/n 809-20756714
• (1) P/S Brace p/n 809-12554032
• (2) P/S Brace Nuts p/n 809-11514597
• (1) P/S Brace Bolt p/n 809-11515764
• (1) P/S Pump Pulley p/n 809-12604004
• (3) Stg Pump Mtg Bolt p/n 809-11515767
• (1) Bolt 3/8'-16 p/n 809-19257882
• (1) Nut 3/8'-16 p/n 809-19440957
• (1) Washer p/n 809-19258317
• Power Steering Pump Pulley Install Tool (Included) 
  
  

  NOTE: This kit is designed to include the necessary parts to install the complete kit on a Chevrolet Performance 5.3L or 6.0L Crate Engine. If you do not have a Chevrolet Performance 5.3L or 6.0L Crate Engine, you may need some additional hardware.

  The following parts are included with the Chevrolet Performance Crate Engines and are not part of this kit:
• (2) Bolt, Tensioner p/n 809-11518633
• (1) Tensioner p/n 809-12609719
• (1) Bracket, Steering/Generator p/n 809-12554030
• (4) Bolt, Bracket p/n 809-11516744
• (1) Balancer p/n 809-12634105
• (1) Bolt, Balancer p/n 809-12557840
• (1) Kit, Water Pump (includes gaskets) p/n 809-12600767
• (6) Bolt, Water Pump p/n 809-12551926