The Timing Chain in the GMC Envoy automobile is responsible for the proper timing of crankshaft and camshaft in the operation of the vehicle's engine. This metal chain placed in front of the motor has fewer replacements issues that are common with rubber timing belts, and thus has been preferred since 1990s. The Timing Chain's main role is to synchronize the opening and closing of the engine's valves, and corresponding problems involve its lubrication or tensioner. For example, in pushrod engines that have non-constant torque due to the cam profiles the short chain drive is preferred to a gear drive as it stands up better to the torque reversals and is quieter.
Each OEM GMC Envoy Timing Chain we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.