K 2500 Truck 4WD V8-454 7.4L VIN J SFI (1997)
Heater Core: Specifications
Screws on engine side of the cowl ............................................................................................................................................................. 1.9 Nm (17 lb in)
Nuts ........................................................................................................................................................................................................... 2.8 Nm (25 lb in)
Screw on interior side of the cowl .............................................................................................................................................................. 11 Nm (97 lb in)