Holley EFI CAN Wiring Harness - 12 Ft. . Long - Black Rubber Coated 30004P 1980-1985 GMC C1500

1980-1985 GMC C1500

1968-1974 Chevrolet K20 Pickup

The small diameter pulley combination provides a 30% RPM reduction when using a power steering pump with a 6" pulley

1968-1974 Chevrolet C20 Suburban

*717-15 Throttle Body Angle Adapter - for GM LS and LT Intakes ***NOTE for LT Applications: If installing on LT application refer to 21-5 LT installation kit instructions before proceeding

Holley EFI CAN Wiring Harness - 12 Ft. . Long - Black Rubber Coated 30004P 1980-1985 GMC C1500Product Description: CAN Wiring Harness Extension Harness 12 ft Long Black Rubber Coated Sold Individually Holley is quickly becoming The New Standard In EFI! Holleys HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holleys EFI throttle body powers every NASCAR Sprint Cup Series team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the