# Hotchkis 64-67 GM A-Body Double Adjustable Upper Trailing Arms Hotchkis Sport Suspension 1203AA 1964-1967 GM A-Body DBL Adjustable Upper Trailing Arms. Improve the traction and handling of your GM 64-67 GM A-Body Muscle Cars with the Hotchkis Double Adjustable Upper Trailing Arms. These exceptionally durable control arms allow for easy pinion angle adjustment for reduced vibration and increased traction. Our exclusive Swivel-Max bushings offer non-binding articulation during suspension travel which improves traction and rear suspension efficiency. Finished in gloss black powder coat and clear anodizing these Double Adjustable Trailing Arms look great and perform well. This item is a must for any high horsepower Chevelle GTO El Camino or other A-Body models. Features: Double adjustable design with right and left hand threads. Lightweight strong 1-1/2 in. billet aluminum center sections with color Hotchkis logo. Hotchkis exclusive high articulation easy to lubricate Swivel-Max bushing. 100% TIG-welded heavy duty steel construction. Durable black powder coat finish. Benefits: Easy in-car pinion angle adjustments for improved traction and reduced wheel hop. Heavy duty construction for long lasting durability on the street or track. Swivel-Max bushings allow for suspension articulation without unwanted longitudinal flex. Complete ready to bolt-in and includes polyurethane rear end housing bushings. For easy bushing installation we also recommend our GM Upper Trailing Arm Bushing Installation and Removal Tool. - Easy In-Car Pinion Angle Adjustments This Part Fits: Year Make Model Submodel 1965-1967 Buick Gran Sport Base 1964-1967 Buick Skylark Base 1964-1967 Buick Special Base 1964-1967 Buick Special Deluxe 1964-1967 Chevrolet Chevelle 300 1965-1967 Chevrolet Chevelle 300 Deluxe 1967 Chevrolet Chevelle Concours 1964-1967 Chevrolet Chevelle Malibu 1964-1965 Chevrolet Chevelle Malibu Super Sport 1967 Chevrolet Chevelle SS 396 1966 Chevrolet Chevelle Super Sport 396 1964-1967 Chevrolet El Camino Base 1964-1967 Oldsmobile 442 Base 1964-1967 Oldsmobile Cutlass Base 1964-1967 Oldsmobile Cutlass Holiday 1967 Oldsmobile Cutlass Turnpike Cruiser 1964-1967 Oldsmobile F85 Base 1964-1966 Oldsmobile F85 Deluxe 1966 Oldsmobile F85 Holiday 1964-1967 Oldsmobile Vista Cruiser Base 1964-1967 Oldsmobile Vista Cruiser Custom 1964-1967 Pontiac Grand Prix Base 1964-1967 Pontiac GTO Base 1964-1967 Pontiac LeMans Base 1964-1967 Pontiac Tempest Base 1964-1967 Pontiac Tempest Custom 1963-1965 Pontiac Tempest Safari ## Details - **Price:** 765.97 CAD - **Vendor:** Hotchkis - **Type:** Suspension Arms & Components ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 765.97 CAD | In stock | --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/hotchkis-64-67-gm-a-body-double-adjustable-upper-trailing-arms) > Updated: 2026-06-28