![Amazon.com: ZZCSZ LS Standalone Wiring Harness 4.8 5.3 6.0 Compatible with 1999-2006 GM Vortec Engines 4L60E with Adapter Transmissions Complete Wire Harness for Fuel Injection System DBC Engine Harness : Automotive Amazon.com: ZZCSZ LS Standalone Wiring Harness 4.8 5.3 6.0 Compatible with 1999-2006 GM Vortec Engines 4L60E with Adapter Transmissions Complete Wire Harness for Fuel Injection System DBC Engine Harness : Automotive](https://m.media-amazon.com/images/I/81a9X8x1cuL.jpg)
Amazon.com: ZZCSZ LS Standalone Wiring Harness 4.8 5.3 6.0 Compatible with 1999-2006 GM Vortec Engines 4L60E with Adapter Transmissions Complete Wire Harness for Fuel Injection System DBC Engine Harness : Automotive
![ATK High Performance Engines HP32M ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engines | Summit Racing ATK High Performance Engines HP32M ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engines | Summit Racing](https://static.summitracing.com/global/images/prod/xlarge/hpe-hp32m_pz_xl.jpg)
ATK High Performance Engines HP32M ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engines | Summit Racing
![ATK High Performance Engines HP32C ATK High Performance GM 350 Vortec 350 HP Stage 3 Long Block Crate Engines | Summit Racing ATK High Performance Engines HP32C ATK High Performance GM 350 Vortec 350 HP Stage 3 Long Block Crate Engines | Summit Racing](https://static.summitracing.com/global/images/prod/xlarge/hpe-hp32c_xl.jpg)
ATK High Performance Engines HP32C ATK High Performance GM 350 Vortec 350 HP Stage 3 Long Block Crate Engines | Summit Racing
![Chevrolet Performance 19433030 Chevrolet Performance 350 Vortec C.I.D. 330 HP Crate Engines | Summit Racing Chevrolet Performance 19433030 Chevrolet Performance 350 Vortec C.I.D. 330 HP Crate Engines | Summit Racing](https://static.summitracing.com/global/images/prod/large/nal-19433030.jpg)