K 1500 Truck 4WD V8-454 7.4L (1988)
8. Wiring harness to the computer.
9. Instrument panel compartment.
10. Antenna cable at the mast.
11. Screws (3).
12. Heater hoses to the core tubes.
13. Coolant bottle.
14. Negative battery cable.
GMC Workshop Service and Repair Manuals
Heater Hose >
< With Air Conditioning|Page 3107
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