Standard Motor Products PVS13 Ported Vacuum Switch
for 1974 GMC C15/C1500 Pickup

GMC C15/C1500 Pickup

4.1L l6 Gas,
4.1L l6 Gas OHV,
4.1L l6 LPG OHV,
4.8L l6 Gas,
4.8L l6 Gas OHV,
4.8L l6 LPG,
4.8L l6 LPG OHV,
5.7L V8 Gas,
5.7L V8 Gas OHV,
5.7L V8 LPG,
5.7L V8 LPG OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV 2 Ports
Black
OE# 3030951, 370721
1 Per Vehicle