K 1500 Truck 4WD V8-6.5L DSL Turbo VIN S (1999)
Engine Block Heater: Service and Repair
Coolant Heater Cord Replacement
REMOVAL PROCEDURE
1. On the 6.5L diesel and 5.0L/5.7L gas engines remove the nuts and washers retaining the clip to the stud.
2. On the 7.4L gas engine remove the bolt and washer retaining the cord clip to the shock bracket.
3. Remove the strap connecting the cord to the heater hose.
4. Remove the cord from the engine block heater.
INSTALLATION PROCEDURE
CAUTION: A block heater electrical cord that is damaged creates a shock hazard, and must be replaced.
1. Apply dielectric grease P/N 2GO01884 to the front face of the heater cord connector.
