# Hellwig 78-87 GM G-Body 2dr (Excl. El Camino) Frame FX Kit One of the most effective ways to improve the stiffness and handling of GM A/G Body is to box the factory chassis. This process could take considerable time with measuring, cutting and fitting steel panels, however Hellwig Products is making the task easy and even more effective with its custom fit Frame FX kit. - Supplied with 14 pre-formed steel panels that fit in weak areas of each factory frame rail - Stiffen the factory chassis to improve the overall strength, handling and ride quality - Adds an extra body mount to secure the floor pan to the chassis for added stability - Transmission crossmember mount allows multiple drivetrain configurations - Reinforces Factory Chassis This Part Fits: Year Make Model Submodel 1980-1981 Buick Century Base 1978-1979,1982-1987 Buick Century Custom 1980-1981,1984 Buick Century Estate 1985-1987 Buick Century Estate Wagon 1978-1987 Buick Century Limited 1984 Buick Century Olympia Limited 1978-1979 Buick Century Special 1978-1981 Buick Century Sport 1983-1986 Buick Century T-Type 1978-1987 Buick Regal Base 1982-1983 Buick Regal Estate Wagon 1987 Buick Regal GNX 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 1978-1981 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 1979,1981-1987 Chevrolet Monte Carlo Base 1983 Chevrolet Monte Carlo CL 1978-1981 Chevrolet Monte Carlo Landau 1986-1987 Chevrolet Monte Carlo LS 1978,1980 Chevrolet Monte Carlo Sport 1983-1987 Chevrolet Monte Carlo SS 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 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 1985 Oldsmobile Cutlass Supreme LS 1978-1980 Pontiac Grand Am Base 1978-1981 Pontiac Grand LeMans Base 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:** 1244.05 CAD - **Vendor:** Hellwig - **Type:** Chassis Bracing ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 1244.05 CAD | In stock | --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/hellwig-78-87-gm-g-body-2dr-excl-el-camino-frame-fx-kit) > Updated: 2026-06-28