SKP SKPC949 Engine Camshaft Position Sensor

Engine Camshaft Position Sensor for GM V8 Applications

The SKP SKPC949 engine camshaft position sensor provides direct replacement coverage for select 2002-2003 Chevrolet and GMC trucks and vans. It is used to monitor camshaft position so the engine control system can maintain accurate ignition and fuel timing.

• Engine camshaft position sensor for ignition and engine management systems
• Direct replacement for select Chevrolet Avalanche 2500, Silverado 3500, Suburban 2500, Express 3500, and GMC Sierra/Yukon XL/Savana applications
• Cross-references Standard Ignition PC949 for the same application
• Also cross-references OE numbers 3859082 and 12572657
• SKPC949 part number for ordering and catalog lookup

Fitment Coverage

• Fits 2002-2003 Chevrolet Avalanche 2500, N/A
• Fits 2002-2003 Chevrolet Silverado 3500, N/A
• Fits 2002-2003 Chevrolet Suburban 2500, N/A
• Fits 2002-2003 GMC Sierra 2500 HD, N/A
• Fits 2002-2003 GMC Sierra 3500, N/A
• Fits 2002-2003 GMC Yukon XL 2500, N/A
• Fits 2002 Chevrolet Express 3500, N/A
• Fits 2002 GMC Savana 3500, N/A

What This Sensor Helps Address

• Hard starting caused by incorrect camshaft position input
• Intermittent stalling or rough running from signal loss
• Check engine light concerns related to camshaft position sensor faults
• Misfire or timing-related drivability issues
• Engine control synchronization problems on GM truck and van platforms

Installation Notes

Verify the connector style, mounting location, and engine application before installation. Compare the original sensor to the SKPC949 part number and confirm the vehicle listing for your Chevrolet or GMC model before replacement. After installation, clear diagnostic trouble codes and recheck engine operation.

Quality Assurance

SKP replacement sensors are cataloged for direct-fit service on the listed GM applications. This part cross-references Standard Ignition PC949 for the same application.