Intake Manifold Gasket Set For 07-16 GMC Savana Chevy Silverado Cadillac Hummer

Intake Manifold Gasket Set for GMC Savana, Chevy Silverado, Cadillac, Hummer

This intake manifold gasket set seals the manifold to cylinder heads, preventing vacuum leaks and ensuring proper air-fuel mixture on 2007-2016 GMC Savana, Chevy Silverado, Cadillac, and Hummer models.

Overview

An intake manifold gasket set designed to restore engine vacuum and stop coolant or oil leaks at the mating surface. The gaskets replace worn originals to cure rough idle, misfires, and power loss on GM trucks and SUVs. This intake manifold gasket set gives technicians and DIYers a dependable seal for daily driving and heavy-duty work across GMC Savana, Chevy Silverado, Cadillac, and Hummer applications.

Built For Performance

• Multi-layer steel-and-composite construction resists crushing while maintaining consistent compression
• Precision-cut intake ports match OEM runner profiles for unobstructed airflow
• Heat-resistant facing material withstands extreme underhood cycles without hardening or cracking
• All required gaskets included for a complete one-time intake reseal
• Pressure-formed embossments around each port add a secondary sealing barrier against vacuum leaks

Fits These Machines

• for GMC Savana 1500/2500/3500 (2007-2016)
• for Chevrolet Silverado 1500/2500/3500 (2007-2016)
• for Cadillac Escalade (2007-2014)
• for Hummer H2 (2007-2009)

On-The-Job Use

• Resealing high-mileage fleet vans and pickups experiencing coolant loss
• Correcting lean-bank trouble codes P0171/P0174 caused by intake leaks
• Engine overhaul and short-block replacement on 5.3L/6.0L Vortec engines
• Preventive gasket swap when removing the intake for knock sensor or lifter service

Good To Know

Q: What symptoms point to a failed intake manifold gasket? A: Typical signs are a rough idle, engine misfire, disappearing coolant without visible drips, and diagnostic codes P0171 or P0174.

Q: Do I need to apply sealant during installation? A: Most modern multi-layer gaskets do not require extra sealant; always follow the torque sequence in the service manual for a leak-free fit.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.