Cloyes VTS156 Engine Variable Valve Timing (VVT) Solenoid

Overview

The Cloyes VTS156 is a standard replacement engine variable valve timing solenoid for vehicles with VVT control issues. It is built with a steel housing and is aimed at higher-mileage repairs where the original solenoid is no longer operating correctly.

Compatible With Chevrolet, GMC, Cadillac, Isuzu, Hummer, and Workhorse applications, this VVT solenoid supports direct replacement service across a wide range of trucks, vans, and SUVs. The VTS156 part number is also referenced as 12682000 for the same application.

Key Features

• Standard replacement VVT solenoid for engine timing control service
• Steel housing for durable construction
• Replacement solution for malfunctioning variable valve timing solenoids
• Fits a broad range of Chevrolet, GMC, Cadillac, Isuzu, Hummer, and Workhorse vehicles
• Cloyes Engine Variable Valve Timing (VVT) Solenoid line

Detailed Description

The Cloyes VTS156 is engineered as a replacement engine variable valve timing solenoid for applications that rely on precise oil control to manage cam timing. It serves as a repair part for higher-mileage vehicles when the original solenoid begins to fail, causing drivability or timing-related concerns. The steel housing adds a robust construction detail to this standard replacement design. This part number, VTS156, is used across many GM truck, van, SUV, and light-duty commercial applications, including Chevrolet Silverado 1500, GMC Sierra 1500, and Chevrolet Tahoe platforms.

The Cloyes Engine Variable Valve Timing (VVT) Solenoid product line focuses on replacement components for engine timing control systems. If you are servicing a Chevrolet Silverado 2500 HD, GMC Savana 3500, or Cadillac Escalade, the VTS156 provides a fitment-specific solution for the listed applications. This part cross-references 12682000 for the same application.

What It Helps Fix

• Rough idle caused by a failing VVT solenoid
• Check engine light related to cam timing control faults
• Loss of engine responsiveness from inconsistent valve timing
• Timing performance issues in higher-mileage engines
• Oil-control solenoid failure within the VVT system

Installation Notes

Install only on the vehicles and model years listed in the fitment data. Verify engine code, connector style, and original part number before installation. Use the fitment table to confirm the correct application for Chevrolet Silverado 1500, GMC Sierra 2500 HD, and other listed models. The position is listed as N/A in the catalog data, so application verification should be based on the vehicle listing and engine configuration.

Quality Assurance

Cloyes supplies this VVT solenoid as a standard replacement part for engine timing repair service. The steel housing and application-specific fitment support consistent service on the listed Chevrolet, GMC, Cadillac, Isuzu, Hummer, and Workhorse vehicles. Part number VTS156 is also cross-referenced to 12682000.