Fel-Pro 260-1880 is a full engine gasket set for 1999-2001 GM Gen III LS 4.8L and 5.3L V8 repair work, covering the sealing parts commonly replaced during an engine overhaul. It fits Chevy Silverado 1500, Silverado 2500, Suburban 1500, and Tahoe applications, plus GMC Sierra 1500, Sierra 2500, Yukon, and Yukon XL 1500 models using the supported engines. Application-specific gaskets and seals help technicians address real-world sealing surfaces without sourcing each piece one at a time.

Fel-Pro 260-1880 Kit Contents:

• Engineered for the aftermarket repair environment, the set uses application-specific designs and proprietary sealing materials to help restore reliable gasket performance on Gen III LS engines.
• PermaTorque head gaskets are included for cylinder head service on supported 4.8L and 5.3L V8 applications.
• PermaDry molded rubber valve cover and oil pan gaskets are built for reusable-style sealing locations that see regular service access.
• The set supports a broad teardown with intake manifold, exhaust manifold, water pump, timing cover, front main, rear main, and fuel injector sealing components.
• Designed to meet or exceed OEM specifications for the listed GM truck and SUV applications.

Includes:

• PermaTorque head gaskets
• PermaDry molded rubber valve cover gaskets
• PermaDry molded rubber oil pan gasket
• Intake manifold gaskets
• Exhaust manifold gaskets
• Water pump gaskets
• Timing cover gasket components
• Front main seal
• 1-piece rear main seal
• Premium positive-type valve stem seals
• Fuel injector O-rings

Head bolts are not included. Replacement is highly recommended during cylinder head service on these engines.

Fits supported 1999-2001 GM Gen III LS 4.8L and 5.3L V8 platforms, including Chevy Silverado 1500, Silverado 2500, Suburban 1500, and Tahoe, as well as GMC Sierra 1500, Sierra 2500, Yukon, and Yukon XL 1500 applications. Verify engine size before ordering because coverage varies by model and year.