# Hotchkis 78-87 Chevy El Camino / 78-88 Pontiac Grand Prix Double Adjustable Upper Trailing Arms Hotchkis Sport Suspension 1201AA 1978-1988 A/G Body Double Adjustable Upper Trailing Arms . Improve the traction and handling of your GM 78-88 A/G 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 horse power Grand National Monte carlo El Camino or other A/G 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. - Quiet Greasable Polyurethane Bushings This Part Fits: Year Make Model Submodel 1980-1981 Buick Century Base 1978-1979 Buick Century Custom 1980-1981 Buick Century Estate 1978-1981 Buick Century Limited 1978-1979 Buick Century Special 1978-1981 Buick Century Sport 1978-1987 Buick Regal Base 1982-1983 Buick Regal Estate Wagon 1984-1987 Buick Regal Grand National 1978-1987 Buick Regal Limited 1982 Buick Regal Limited Turbo 1978-1982 Buick Regal Sport 1983-1986 Buick Regal T-Type 1978 Buick Riviera Base 1978 Buick Riviera LXXV Anniversary Edition 1978-1987 Chevrolet El Camino Base 1978,1981-1986 Chevrolet El Camino Conquista 1979-1981 Chevrolet El Camino Royal Knight 1978-1987 Chevrolet El Camino SS 1978-1981 Chevrolet Malibu Base 1978-1983 Chevrolet Malibu Classic 1978-1980 Chevrolet Malibu Classic Estate 1978-1981 Chevrolet Malibu Classic Landau 1979-1980 Chevrolet Malibu Classic Sport 1979-1980 Chevrolet Malibu Estate 1979 Chevrolet Malibu Landau 1979 Chevrolet Malibu Police 1979-1980 Chevrolet Malibu Sport 1979,1981-1988 Chevrolet Monte Carlo Base 1983 Chevrolet Monte Carlo CL 1978-1981 Chevrolet Monte Carlo Landau 1986-1988 Chevrolet Monte Carlo LS 1978,1980 Chevrolet Monte Carlo Sport 1983-1988 Chevrolet Monte Carlo SS 1981-1986 GMC Caballero Amarillo 1978-1987 GMC Caballero Base 1981 GMC Caballero Conquista 1978-1987 GMC Caballero Diablo 1978-1980 GMC Caballero Laredo 1981 GMC Caballero Royal Knight 1980 Oldsmobile Cutlass Base 1980-1981 Oldsmobile Cutlass Brougham 1980-1981 Oldsmobile Cutlass LS 1978-1979 Oldsmobile Cutlass Vista Cruiser 1979 Oldsmobile Cutlass Vista Cruiser Brougham 1978-1984 Oldsmobile Cutlass Calais Base 1983-1984 Oldsmobile Cutlass Calais Hurst 1980-1983 Oldsmobile Cutlass Cruiser Base 1980-1981 Oldsmobile Cutlass Cruiser Brougham 1978-1979,1985-1986 Oldsmobile Cutlass Salon 442 1978-1980,1985-1987 Oldsmobile Cutlass Salon Base 1978-1980 Oldsmobile Cutlass Salon Brougham 1979 Oldsmobile Cutlass Salon Hurst 1987 Oldsmobile Cutlass Supreme 442 1978-1987 Oldsmobile Cutlass Supreme Base 1978-1987 Oldsmobile Cutlass Supreme Brougham 1988 Oldsmobile Cutlass Supreme Classic 1988 Oldsmobile Cutlass Supreme Classic Brougham 1981,1985 Oldsmobile Cutlass Supreme LS 1978-1980 Pontiac Grand Am Base 1978-1981 Pontiac Grand LeMans Base 1978-1981 Pontiac Grand LeMans Safari 1978-1987 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1987 Pontiac Grand Prix LE 1978-1983 Pontiac Grand Prix LJ 1978-1980 Pontiac Grand Prix SJ 1978-1981 Pontiac LeMans Base 1978-1981 Pontiac LeMans 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-78-87-chevy-el-camino-78-88-pontiac-grand-prix-double-adjustable-upper-trailing-arms) > Updated: 2026-06-28