For 1989-1994 GMC Chevy Truck C/K 1500 2500 3500 Brake Proportioning Valve NEW

1989 chevy truck c+k 1500-3500 p/u v8-379 6.2l dsl. 1989 gmc truck c+k 1500-3500 pu v6-262 4.3l. 1989 gmc truck c+k 1500-3500 pu v8-305 5.0l. 1989 gmc truck c+k 1500-3500 pu v8-350 5.7l. 1989 gmc truck c+k 1500-3500 pu v8-454 7.4l.