SKP SK674158 Exhaust Manifold - Right

Right Exhaust Manifold for GM Trucks and SUVs

SKP SK674158 is a right-side exhaust manifold for select Chevrolet and GMC trucks and SUVs from 1987-1991. It is a direct-fit exhaust manifold application for V8-equipped models that need a replacement on the passenger side.

Key Features

• Right-side exhaust manifold for the listed Chevrolet and GMC applications
• Direct replacement format for exhaust manifold service
• Fits select 1987-1991 Chevrolet Blazer and GMC Jimmy models, right
• Fits select 1987-1991 Chevrolet and GMC Suburban, R/V-series, and 3500 applications, right
• SKP part number SK674158 for catalog and service reference

Detailed Description

SKP SK674158 is built for the right side of the exhaust system on compatible Chevrolet and GMC full-size trucks and SUVs. This exhaust manifold is listed for 1987-1991 Chevrolet Blazer and GMC Jimmy, plus multiple R- and V-series Suburban and truck applications, including Chevrolet R10, R20, R30, V10, V20, V30 and GMC R1500, V1500, and V2500 models. It also cross-references Dorman - OE Solutions 674-158 for the same application. Use SK674158 when replacing a worn, cracked, or leaking passenger-side manifold on these GM platforms.

What It Helps Address

• Exhaust leaks at the manifold
• Cracked or warped manifold surfaces
• Broken mounting points or flange sealing issues
• Noise from a leaking right-side exhaust manifold
• Loss of exhaust sealing on the passenger side

Installation Notes and Tips

Verify engine and chassis fitment before installation. This part is listed for the right side only, so confirm the vehicle’s exhaust layout and compare the original manifold to SK674158 before service. Inspect related gaskets, fasteners, and adjoining exhaust components for wear during replacement.

Quality Assurance

SKP SK674158 is cataloged as an exhaust manifold replacement for the specified GM applications and is referenced against OE-style interchange numbers for identification and ordering accuracy.