Fits 1979-1988 Monte Carlo; LS or LT Swap Crossmember Add-On Bracket 12655HKR

1978-1988 GM A/G-Body LS-Swap Crossmember Add-on Bracket for 4L60/65/70/75 Transmission Variations *MUST be used in addition to Hooker Blackheart Transmission Crossmember - 12644HKR-1Features:Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearanceSpecs: Brand Hooker BlackHeart Color Black Emission Code 5 Engine GM Gen III/IV (LS) Finish Black Powdercoated Material Steel Motor Type GM LS Motor Type GM LT Product Type Transmission Mount Transmission 4L60E Transmission 4L65E Transmission 4L70E Transmission 4L75E Type of Component Adapter Application: Year Make Model Submodel 1979-1988 Chevrolet Monte Carlo Base 1986-1988 Chevrolet Monte Carlo LS 1983-1988 Chevrolet Monte Carlo SS 1978-1988 Oldsmobile Cutlass Calais Base 1988 Oldsmobile Cutlass Calais GT 1988 Oldsmobile Cutlass Calais International 1988 Oldsmobile Cutlass Calais SL 1982-1988 Oldsmobile Cutlass Ciera Base 1982-1988 Oldsmobile Cutlass Ciera Brougham 1988 Oldsmobile Cutlass Ciera International 1982-1988 Oldsmobile Cutlass Ciera LS 1986-1988 Oldsmobile Cutlass Ciera S 1986-1988 Oldsmobile Cutlass Ciera SL 1978-1988 Oldsmobile Cutlass Supreme Base 1988 Oldsmobile Cutlass Supreme Classic 1988 Oldsmobile Cutlass Supreme Classic Brougham 1988 Oldsmobile Cutlass Supreme Indy 500 Pace Car 1988 Oldsmobile Cutlass Supreme International 1988 Oldsmobile Cutlass Supreme SL 1978-1988 Pontiac Grand Prix Base 1984-1988 Pontiac Grand Prix LE 1988 Pontiac Grand Prix SE 1988 Pontiac LeMans Aerocoupe 1988 Pontiac LeMans Aerocoupe YL 1978-1988 Pontiac LeMans Base 1988 Pontiac LeMans SE 1988 Pontiac LeMans Value Leader 1978-1987 Buick Regal Base 1987 Buick Regal GNX 1984-1987 Buick Regal Grand National 1978-1987 Buick Regal Limited 1978-1987 Chevrolet El Camino Base 1978-1987 Chevrolet El Camino SS 1978-1987 GMC Caballero Base 1978-1987 GMC Caballero Diablo 1980-1987 Oldsmobile Cutlass Base 1987 Oldsmobile Cutlass Eurosport 1987 Oldsmobile Cutlass Lujo 1985-1987 Oldsmobile Cutlass Salon 1985-1987 Oldsmobile Cutlass Ciera GT 1978-1987 Oldsmobile Cutlass Salon Base 1987 Oldsmobile Cutlass Supreme 442 1978-1987 Oldsmobile Cutlass Supreme Brougham 1981-1987 Pontiac Grand Prix Brougham 1983-1986 Buick Regal T-Type 1978-1986 Chevrolet El Camino Conquista 1981-1986 GMC Caballero Amarillo 1983-1986 Oldsmobile Cutlass Ciera ES 1985-1986 Oldsmobile Cutlass Ciera Holiday 1978-1986 Oldsmobile Cutlass Salon 442 1978-1986 Pontiac Bonneville Base 1978-1986 Pontiac Bonneville Brougham 1984-1986 Pontiac Bonneville LE 1984-1985 Oldsmobile Cutlass Ciera Cruiser 1984-1985 Oldsmobile Cutlass Ciera Cruiser LS 1981-1985 Oldsmobile Cutlass Supreme LS 1983-1984 Oldsmobile Cutlass Calais Hurst 1982-1983 Buick Regal Estate Wagon 1978-1983 Chevrolet Malibu Classic 1983 Chevrolet Monte Carlo CL 1980-1983 Oldsmobile Cutlass Cruiser Base 1978-1983 Pontiac Grand Prix LJ 1982 Buick Regal Limited Turbo 1978-1982 Buick Regal Sport 1979-1981 Chevrolet El Camino Royal Knight 1978-1981 Chevrolet Malibu Base 1978-1981 Chevrolet Malibu Classic Landau 1978-1981 Chevrolet Monte Carlo Landau 1981 GMC Caballero Conquista 1981 GMC Caballero Royal Knight 1980-1981 Oldsmobile Cutlass Brougham 1980-1981 Oldsmobile Cutlass LS 1981 Oldsmobile Cutlass Supreme 1980-1981 Oldsmobile Cutlass Cruiser Brougham 1978-1981 Pontiac Bonneville Safari 1978-1981 Pontiac LeMans Safari 1978-1980 Chevrolet Malibu Classic Estate 1979-1980 Chevrolet Malibu Classic Sport 1979-1980 Chevrolet Malibu Estate 1979-1980 Chevrolet Malibu Sport 1978-1980 Chevrolet Monte Carlo Sport 1978-1980 GMC Caballero Laredo 1978-1980 Oldsmobile Cutlass Salon Brougham 1978-1980 Pontiac Grand Prix SJ 1979 Chevrolet Malibu Landau 1979 Chevrolet Malibu Police 1978-1979 Oldsmobile Cutlass Vista Cruiser 1979 Oldsmobile Cutlass Vista Cruiser Brougham 1979 Oldsmobile Cutlass Salon Hurst