Buy 1990 Gmc R3500 Engine Camshaft Position Sensor. 3.1 LITER. 3.4 liter. All Models; 3.1L. All Models - OEM Gmc Part # 12567650 (24507588)

Sensor. Camshaft. Position. Assembly - CM/SHF POSN. Engine.
Engine Camshaft Position Sensor.

Engine Camshaft Position Sensor

3.1 LITER. 3.4 liter. All Models; 3.1L. All Models; 3.1L, 3.4L. All Models; 3.4L. Aztek, Rendezvous. Impala, Monte Carlo; 3.4L.
Camshaft Position Sensor - Repair or Replace
A failed camshaft position sensor will often cause your 1990 GMC R3500 to crank without starting or may cause it to die intermittently. If your check engine light is on as a result, our technicians can diagnose and repair the problem.