Keep the rear suspension precisely located with the Mevotech Supreme Suspension Trailing Arm (CMS501246), the rear left Grand Am trailing arm that drops in as a direct-fit replacement for the 1999-2005 Pontiac Grand Am, 2004-2005 Chevrolet Classic, 1997-2003 Chevrolet Malibu, 1999-2004 Oldsmobile Alero and 1997-1999 Oldsmobile Cutlass. This trailing arm anchors and guides the rear wheel through its travel, helping control fore-aft wheel movement and hold suspension geometry so the vehicle tracks and rides as designed.
A worn or damaged trailing arm can show up as clunking or knocking from the rear, uneven tire wear, or a loose, wandering feel over bumps. If a failed trailing arm is the cause, this component replaces it. Diagnose the underlying condition before installing, and consult the vehicle service information for the correct fasteners and whether they may be reused.
Interchange: 523-094 · 905-516
523094 · 905516 · 19381890 · GGS501246 · 22639751 · TC7947 · CA90577 · RK643439 · C4GS501246 · GS501246 · 2608423 · 1642105 · 30034657 · 2CB50577 · X07LA0265
This part cross-references / interchanges with the following part numbers:
What does a suspension trailing arm do?
It anchors and guides the rear wheel through its travel, helping control fore-aft wheel movement and maintain suspension geometry so the vehicle tracks and rides as intended.
What position does CMS501246 fit?
It is cataloged as the rear left (driver-side rear) trailing arm for the listed applications.
Which vehicles does this trailing arm fit?
It fits the 1999-2005 Pontiac Grand Am, 2004-2005 Chevrolet Classic, 1997-2003 Chevrolet Malibu, 1999-2004 Oldsmobile Alero and 1997-1999 Oldsmobile Cutlass. See the Buyer's Guide tab for details.
What is this trailing arm made of?
It features cast steel construction built to OE-level tolerances, with a protective surface treatment that helps resist corrosion.
What signs suggest the trailing arm may need replacing?
Clunking or knocking from the rear, uneven rear tire wear, or a loose, wandering feel over bumps. Diagnose the cause first, since other suspension parts can produce similar symptoms.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
