1983 GMC G3500 Engine: 4.1L L6; w/ Rear AC | Switch 1711250; Pigtail 1711450;. 1983 GMC G3500 Engine: 5.7L V8; w/ Rear AC | Switch 1711250; Pigtail 1711450;. 1983 GMC G3500 Engine: 6.2L V8; w/ Rear AC | Switch 1711250; Pigtail 1711450;.
For 1994 GMC G3500 Body Wiring Harness Relay SMP
For 1994 GMC G3500 Body Wiring Harness Relay SMP 898ZX41
For 1979 GMC G3500 A/C Accumulator Tube 17693YN Accumulator
4 Seasons Engine Cooling Fan Clutch For 1979 GMC G3500 4.1L L6
UAC HVAC Pressure Switch For 1979 GMC G3500
