03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 Multec Cooling Components This pulley kit features tons

This pulley kit features tons of adjustability and will accommodate multiple oem applications and various belt lengths

1x fuel line

Installing a bracket now will prevent trouble later

If the V157 flapper motor fails to move after the bracket is installed you can pull the motor arm forward into operating range with the engine running to "jump start" it

Some are mounted on the hot/turbo side of the motor preventing proper vapor condensation

03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 Multec Cooling Components This pulley kit features tons03 07 LS VORTEC STANDALONE WIRING HARNESS DRIVE BY WIRE W 4L60E 4. 8 5. 3 6. 0 EV6 APPLICATION: 2003 2007 CHEVROLET, GMC, CADILLAC AND HUMMER TRUCK ENGINES (DRIVE BY WIRE ONLY) WITH 4L60E OR 4L80E TRANSMISSIONS. PARTS INCLUDED: Complete Engine and Transmission Harness, Instruction Manual NOTES: These harnesses are designed for retrofitting '03 '07 Vortec engines (4. 8, 5. 3, 6. 0 Liter) and 4L60E or 4L80E transmissions into older muscle cars and