Dorman 698-079 Suspension Knuckle - Rear Left

Dorman Rear Left Suspension Knuckle

Dorman 698-079 is a standard replacement suspension knuckle for the rear left side on select Chevrolet, Buick, Pontiac, and Oldsmobile vehicles. Built from aluminum and precision-engineered for the original application, it provides a direct-fit repair option for worn, damaged, or corroded knuckles.

For drivers searching for a rear left suspension knuckle for Chevrolet Impala, Buick LaCrosse, or Pontiac Grand Prix applications, this Dorman 698-079 part is built to match the original mounting layout and bearing generation requirements.

Key Features

• Aluminum construction with a silver finish
• Standard replacement design for OE-style service
• Gen 1 bearing generation specification
• Four mounting holes for the original suspension layout
• Direct replacement for select rear left applications
• Cross-references OE part number 18022046

Detailed Description

This suspension knuckle is engineered as a replacement for the original rear left knuckle on specific GM platforms. It is designed for vehicles including the Chevrolet Impala, Chevrolet Impala Limited, Chevrolet Monte Carlo, Chevrolet Lumina, Buick Allure, Buick LaCrosse, Buick Century, Buick Regal, Pontiac Grand Prix, and Oldsmobile Intrigue. The aluminum construction helps keep the part lightweight while maintaining the structural requirements of the suspension assembly. Dorman 698-079 is a practical choice when restoring proper wheel support and suspension geometry on the rear left corner.

Compatible With 2014-2016 Chevrolet Impala Limited, rear left; 2000-2013 Chevrolet Impala, rear left; 2005-2009 Buick Allure, rear left; 2005-2009 Buick LaCrosse, rear left; 1997-2008 Pontiac Grand Prix, rear left; 2000-2007 Chevrolet Monte Carlo, rear left; 2004-2005 Buick Century, rear left; 2004 Buick Regal, rear left; 2003 Buick Century, rear left, w/RPO Code FE4 (Special Ride and Handling Suspension); 2003 Buick Regal, rear left, w/RPO Code FE4 (Special Ride and Handling Suspension); 2000-2002 Buick Century, rear left, w/RPO Code FE3 (Sport Suspension); 2000-2002 Buick Regal, rear left, w/RPO Code FE3 (Sport Suspension); 1998-2002 Oldsmobile Intrigue, rear left; 2000-2001 Chevrolet Lumina, rear left; 1997-1999 Buick Century, rear left, w/RPO Code FE3 (Sport Suspension); 1997-1999 Buick Regal, rear left, w/RPO Code FE3 (Sport Suspension); 1997-1999 Buick Century, rear left, w/RPO Code FE2 (Ride and Handling Suspension); 1997-1999 Buick Regal, rear left, w/RPO Code FE2 (Ride and Handling Suspension).

What It Helps Repair

• Cracked or bent rear suspension knuckle assemblies
• Corrosion-related damage at the knuckle body
• Loose or unstable rear wheel support
• Suspension geometry issues after impact damage
• Wear-related replacement needs on aging GM rear suspension systems

Installation Notes and Tips

Verify rear left fitment by year, make, model, and suspension code before ordering. This knuckle does not include a ball joint, bearing, hub, or mounting hardware, so reuse or source the required related components as needed for the repair. Confirm the bearing generation and mounting hole layout against the original part before installation.

Quality Assurance

Dorman designs this replacement knuckle for specific vehicle applications and tests it to support reliable service as an OE-style repair part. Part number 698-079 also cross-references OE number 18022046 for the same application.