Trailing Arm Bracket Kit Multi-Hole

The Trailing Arm Bracket Kit Multi-Hole (ALL 60054) is a precision suspension component engineered for GM G-Body chassis vehicles undergoing performance suspension upgrades or restoration work. This kit addresses a critical structural need in trailing arm mounting systems where multiple attachment points allow fabricators and technicians to dial in geometry for street, strip, or road-course applications. Available for sale in a complete five-hole configuration, this bracket kit supports both upper and lower trailing arm installations on 3-inch OD axle tubes—a standard in modern G-Body performance builds.

Manufactured from solid steel and finished in durable black paint, the Trailing Arm Bracket Kit Multi-Hole weighs 9.56 lbs and measures 7.15 x 3.8 x 11.85 inches, delivering rigidity required for suspension loads under acceleration, cornering, and braking events. The five-hole design provides adjustment flexibility—a feature valued by chassis engineers who need to fine-tune pinion angle, suspension ride height, or anti-squat characteristics without replacing hardware. Steel construction ensures fatigue resistance in repeated cycling while black paint offers corrosion protection in engine bay and undercarriage environments where salt, moisture, and thermal cycling occur.

This kit is ideal for restoration shops, performance fabricators, and enthusiasts building or modifying GM G-Body platforms—including Chevrolet Monte Carlo, Buick Regal, and Oldsmobile Cutlass models. Installation requires basic hand tools and a lift; the multi-hole configuration accommodates both bolt-in and welded mounting strategies depending on build scope. Compatibility with 3-inch OD axle tubes is critical for fit verification before purchase; confirm your chassis specification against existing trailing arm tube diameter to ensure seamless integration into your suspension assembly.