Apex AMS3202 Fuel Injection Plenum Gasket Set - Upper

Fuel Injection Plenum Gasket Set for GM Applications

The Apex AMS3202 fuel injection plenum gasket set is built for upper intake sealing on a wide range of GM trucks, vans, and SUVs. It is a direct-fit sealing solution for service work on Chevrolet Express 1500, GMC Savana 2500, and Chevrolet Silverado 1500 applications, along with many other 1996-2006 GM platforms.

• Fuel injection plenum gasket set for upper intake sealing
• Fits 1996-2006 Chevrolet Express 1500, Upper
• Fits 1996-2006 Chevrolet Express 2500, Upper
• Fits 1999-2006 Chevrolet Silverado 1500, Upper
• Fits 1996-2006 GMC Savana 1500, Upper
• Fits 1996-2006 GMC Savana 2500, Upper
• Fits 1999-2006 GMC Sierra 1500, Upper

Detailed Fitment and Application

Apex AMS3202 is designed for upper plenum sealing on GM V6 and V8 fuel-injected intake systems across 1996-2006 model years. It covers popular service applications such as Chevrolet Astro, Blazer, S10, and P30, plus GMC Safari, Sonoma, Jimmy, and Savana models. The part number AMS3202 is also used for Oldsmobile Bravada and Isuzu Hombre applications in the listed years.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Upper intake manifold vacuum leaks
• Fuel or air sealing issues at the plenum
• Rough idle caused by intake gasket failure
• Check engine light conditions related to intake leaks
• Loss of engine performance from deteriorated sealing surfaces

Installation Notes and Tips

Confirm engine and intake configuration before ordering, since fitment is limited to the listed upper applications. Clean the mating surfaces thoroughly and inspect the plenum and intake surfaces for warpage, corrosion, or residue before installation. Use the vehicle-specific service procedure for torque sequence and recheck sealing after the engine reaches operating temperature.

Quality Assurance

Apex AMS3202 is cataloged for direct application matching across the listed Chevrolet, GMC, Oldsmobile, and Isuzu vehicles. Verify the part number AMS3202 against your existing gasket layout and upper intake style before installation.