SKP SKC3220 Engine Timing Set

Engine Timing Set for GM V8 Applications

SKP SKC3220 is an engine timing set for a wide range of GM vehicles equipped with compatible V8 applications. It is a direct-fit timing component option for drivers servicing timing chain wear, timing noise, or cam/crank synchronization concerns on models such as Chevrolet Silverado, GMC Sierra, and GMC Yukon.

Key Features

• Engine timing set for valve train service
• Compatible with multiple Chevrolet, GMC, Cadillac, Buick, Pontiac, Saab, Hummer, and Isuzu applications
• Fits a broad span of 1999-2007 model years
• Keyway adjustable: No
• Interchange reference: C3220
• Part number: SKC3220

Detailed Description

SKP SKC3220 is built for engine timing service on select GM platforms, including Chevrolet Silverado 1500, GMC Sierra 1500, and GMC Yukon applications. This timing set supports proper camshaft and crankshaft synchronization, which is critical for smooth engine operation, accurate valve timing, and consistent performance. Fitment includes multiple 4.8L, 5.3L, and related GM V8 applications across trucks, SUVs, vans, and performance models such as the Chevrolet Corvette and Pontiac GTO. This part cross-references C3220 for the same application.

Vehicle Fitment

• Fits 2004-2007 Buick Rainier, N/A
• Fits 2005-2007 Chevrolet Express 2500, N/A; LR4 Engine; Keyway Adjustable: No
• Fits 2005-2007 Chevrolet Express 3500, N/A; LR4 Engine; Keyway Adjustable: No
• Fits 2005-2007 Chevrolet Silverado 1500, N/A; LR4 Engine; Keyway Adjustable: No
• Fits 2007 Chevrolet Silverado 1500 Classic, N/A; Keyway Adjustable: No
• Fits 2005-2007 GMC Envoy, N/A; Keyway Adjustable: No
• Fits 2005-2007 GMC Savana 1500, N/A; Includes Camshaft Sprocket, Crankshaft Sprocket, Chain; Keyway Adjustable: No
• Fits 2005-2007 GMC Savana 2500, N/A; LR4 Engine; Keyway Adjustable: No
• Fits 2005-2007 GMC Savana 3500, N/A; LR4 Engine; Keyway Adjustable: No
• Fits 2005-2007 GMC Sierra 1500, N/A; LR4 Engine; Keyway Adjustable: No
• Fits 2007 GMC Sierra 1500 Classic, N/A; Keyway Adjustable: No
• Fits 2007 GMC Sierra 3500 Classic, N/A; Keyway Adjustable: No
• Fits 2003-2007 Hummer H2, N/A; Keyway Adjustable: No
• Fits 2005-2007 Pontiac Grand Prix, N/A; Keyway Adjustable: No
• Fits 2005-2007 Saab 9-7x, N/A; Keyway Adjustable: No
• Fits 2005-2006 Chevrolet Avalanche 1500, N/A; Keyway Adjustable: No
• Fits 2005-2006 Chevrolet Express 1500, N/A; Keyway Adjustable: No
• Fits 2006 Chevrolet Impala, N/A; Keyway Adjustable: No
• Fits 2006 Chevrolet Monte Carlo, N/A; Keyway Adjustable: No
• Fits 2003-2006 Chevrolet Silverado 1500, N/A; Keyway Adjustable: No
• Fits 2005-2006 Chevrolet Silverado 1500 HD, N/A; Keyway Adjustable: No
• Fits 2001-2003 Chevrolet Silverado 1500 HD, N/A; Keyway Adjustable: No
• Fits 1999-2006 Chevrolet Silverado 2500, N/A; Keyway Adjustable: No
• Fits 2001-2006 Chevrolet Silverado 2500 HD, N/A; Keyway Adjustable: No
• Fits 2001-2006 Chevrolet Silverado 3500, N/A; Keyway Adjustable: No
• Fits 2005-2006 Chevrolet SSR, N/A; LS2 Engine; Keyway Adjustable: No
• Fits 2005-2006 Chevrolet Suburban 1500, N/A; Keyway Adjustable: No
• Fits 2006 Chevrolet Suburban 2500, N/A; Keyway Adjustable: No
• Fits 2005-2006 Chevrolet Tahoe, N/A; LR4 Engine; Keyway Adjustable: No
• Fits 2005-2006 Chevrolet Tahoe, N/A; Keyway Adjustable: No
• Fits 2006 Chevrolet Trailblazer, N/A; Keyway Adjustable: No
• Fits 2003-2006 GMC Envoy XL, N/A; Keyway Adjustable: No
• Fits 2002-2006 GMC Sierra 1500, N/A; Keyway Adjustable: No
• Fits 2005-2006 GMC Sierra 1500, N/A; Includes Camshaft Sprocket, Crankshaft Sprocket, Chain; Keyway Adjustable: No
• Fits 2005-2006 GMC Sierra 1500 HD, N/A; Keyway Adjustable: No
• Fits 2002-2003 GMC Sierra 1500 HD, N/A; Keyway Adjustable: No
• Fits 2002-2006 GMC Sierra 2500 HD, N/A; Keyway Adjustable: No
• Fits 2002-2006 GMC Sierra 3500, N/A; Keyway Adjustable: No
• Fits 2005-2006 GMC Yukon, N/A; LR4 Engine; Keyway Adjustable: No
• Fits 2004-2006 GMC Yukon, N/A; Includes Camshaft Sprocket, Crankshaft Sprocket, Chain; Keyway Adjustable: No
• Fits 2001-2006 GMC Yukon, N/A; Keyway Adjustable: No
• Fits 2001-2006 GMC Yukon XL 1500, N/A; Keyway Adjustable: No
• Fits 2001-2006 GMC Yukon XL 2500, N/A; Keyway Adjustable: No
• Fits 2003-2006 Isuzu Ascender, N/A; Keyway Adjustable: No
• Fits 2005-2006 Pontiac GTO, N/A; Keyway Adjustable: No
• Fits 2004-2005 Cadillac CTS, N/A; Keyway Adjustable: No
• Fits 2002-2005 Cadillac Escalade, N/A; Keyway Adjustable: No
• Fits 2005 Chevrolet Corvette, N/A; 3 Bolt Cam; 1 Sensor; Keyway Adjustable: No
• Fits 2005 Chevrolet Trailblazer EXT, N/A; Keyway Adjustable: No
• Fits 2004-2005 GMC Envoy XUV, N/A; Keyway Adjustable: No
• Fits 2004-2005 GMC Yukon XL 1500, N/A; Includes Camshaft Sprocket, Crankshaft Sprocket, Chain; Keyway Adjustable: No
• Fits 2003-2004 GMC Savana 1500, N/A; Keyway Adjustable: No
• Fits 2002-2004 GMC Sierra 2500, N/A; Keyway Adjustable: No

Common Repair Uses

• Timing chain wear or stretch
• Engine noise from timing components
• Camshaft and crankshaft synchronization issues
• Service replacement during engine timing repair
• Restoring proper valve timing on GM V8 engines

Installation Notes and Tips

Verify engine code and OE timing configuration before installation, especially on applications with notes such as LR4 Engine, LS2 Engine, 3 Bolt Cam, or 1 Sensor. Confirm that the vehicle does not require a keyway-adjustable setup, since this part is listed as keyway adjustable: No. Always inspect related timing components and follow factory service procedures during installation.

Quality Assurance

SKP SKC3220 is cataloged for direct application matching across the listed GM fitments, with interchange reference C3220 for cross-checking during parts lookup. Use the vehicle notes and engine-specific details to confirm correct application before service.