This extra length EFI chassis wiring harness from Painless Performance®™ fits 1999 to 2006 GM C&K trucks with either a 4.8L, 5.3L or 6.0L engines with mechanical throttle bodies. The kit is also wired for 4L60E, 4L65E, 4L70E, 4L80E, 4L85E or manual transmission. Each harness comes with a full color instruction manual for fast, easy installation.
Number of Circuits: 8 Fuses with Ignition, Fuel Pump & Air Pump Relays
Harness Length: 8 Feet Between Engine and ECM
Fuse Type: Blade
Firewall Passthrough: Grommet
Color Code Based: 1999 C1500 Truck
Circuit Designations: Printed Wire Tags on all Connectors and Open Ended Wires