G 1500 1/2 Ton Van V6-4.3L VIN W (1997)
Heater Core Case: Specifications
Auxiliary Heating System Case
Auxiliary heater retaining nuts ................................................................................................................................................................. 10 N.m (89 lb. in.)
Heater line retaining nut ........................................................................................................................................................................... 25 N.m (18 lb. ft.)
Heater case retaining bolts .......................................................................................................................................................................... 6 N.m (53 lb. in.)