Shop OEM GENERAL MOTORS Part # 12589782. ACTUATOR. Timing. Engine. Sprocket. Camshaft. 2.8 & 2.9 LITER. 3.5 & 3.7 LITER. All Models. Canyon, Colorado. Variable Valve Timing

Engine Timing Camshaft Sprocket. Engine Variable Valve Timing (VVT) Adjuster. Gear. Position. Variable Valve (VVT) Adjuster.

Engine Timing Camshaft SprocketEngine Variable Valve Timing (VVT) Adjuster

Fits Canyon, Colorado, Envoy, H3, H3T, Trailblazer

2.8 & 2.9 LITER. 3.5 & 3.7 LITER. All Models. Canyon, Colorado.
Variable Valve Timing Actuator - Repair or Replace
If your has a faulty variable valve timing actuator, your check engine light will be accompanied by misfires, hesitation on acceleration, or pinging under load.