Upgrade your GM TH400 transmission with the B&M 20297 Automatic Transmission Kickdown Solenoid Switch from PartsHawk. This high-quality switch prevents forced part throttle kickdown from 4th to 3rd gear until 3/4 throttle is reached, allowing for a smoother driving experience. With over 65 years of B&M quality, you can trust that this switch will enhance your vehicle's performance. The quick and easy installation process means you can get back on the road in no time, while also allowing for high-speed cruising and overdrive capabilities. This B&M Automatic Transmission Kickdown Solenoid Switch is a must-have for 1965-1990 Chevrolet, Buick, Cadillac, GMC, Oldsmobile, and Pontiac vehicles with a TH-400 transmission. Whether you're driving a classic Chevrolet Corvette or a rugged GMC K2500, this switch will ensure that your transmission operates at its best. With detailed instructions included, you can easily install this product yourself, saving time and money on professional installation. Don't settle for subpar performance - upgrade your transmission with the B&M 20297 Automatic Transmission Kickdown Solenoid Switch today.

When swapping the TH400 transmission into any vehicle, this kit makes installation of the transmission's kickdown feature a snap. This switch mounts to either a TH700R4, TH200, TH200-R4 or TH350 throttle cable bracket.

• Prevents Part Throttle Kickdown
• Over 65 Years of B&M Quality
• Quick and Easy Installation
• Allows High Speed Cruise
• Cruise In Overdrive

Brand:	B&M
California Proposition 65 Required:	No
Emission Code:	5
Instructions Included:	Yes
Product Type:	Automatic Transmission Kickdown

• 1965-1972 Chevrolet Biscayne | Note: For TH-400 Transmission
• 1965-1967 Chevrolet C10 Panel | Note: For TH-400 Transmission
• 1965-1974 Chevrolet C10 Pickup | Note: For TH-400 Transmission
• 1965-1966 Chevrolet C30 Panel | Note: For TH-400 Transmission
• 1965-1973 Chevrolet Chevelle | Note: For TH-400 Transmission
• 1965-1969 Chevrolet Corvair | Note: For TH-400 Transmission
• 1965-1981 Chevrolet Corvette | Note: For TH-400 Transmission
• 1965-1981 Chevrolet El Camino | Note: For TH-400 Transmission
• 1965-1966 Chevrolet G10 Van | Note: For TH-400 Transmission
• 1965-1966 Chevrolet Impala | Note: For TH-400 Transmission
• 1965-1966 Chevrolet Suburban | Note: For TH-400 Transmission
• 1967-1974 Chevrolet C20 Pickup | Note: For TH-400 Transmission
• 1966-1981 Chevrolet Caprice | Note: For TH-400 Transmission
• 1968-1974 Chevrolet G10 Van | Note: For TH-400 Transmission
• 1968-1981 Chevrolet Impala | Note: For TH-400 Transmission
• 1967 Chevrolet C20 Panel | Note: For TH-400 Transmission
• 1967 Chevrolet C20 Suburban | Note: For TH-400 Transmission
• 1969-1974 Chevrolet K10 Pickup | Note: For TH-400 Transmission
• 1968-1981 Buick LeSabre | Note: For TH-400 Transmission
• 1968-1976 Cadillac Calais | Note: For TH-400 Transmission
• 1968-1974 Cadillac Commercial Chassis | Note: For TH-400 Transmission
• 1968-1981 Cadillac DeVille | Note: For TH-400 Transmission
• 1969-1986 Chevrolet C20 Suburban | Note: For TH-400 Transmission
• 1968-1974 GMC C15/C1500 Suburban | Note: For TH-400 Transmission
• 1968-1974 GMC C25/C2500 Pickup | Note: For TH-400 Transmission
• 1968-1974 GMC C25/C2500 Suburban | Note: For TH-400 Transmission
• 1968-1974 GMC K15/K1500 Pickup | Note: For TH-400 Transmission
• 1968-1974 GMC K25/K2500 Suburban | Note: For TH-400 Transmission
• 1968-1971 Oldsmobile 442 | Note: For TH-400 Transmission
• 1968-1975 Oldsmobile Cutlass | Note: For TH-400 Transmission
• 1968-1980 Oldsmobile Delta 88 | Note: For TH-400 Transmission
• 1968-1972 Oldsmobile F85 | Note: For TH-400 Transmission
• 1968-1975 Oldsmobile Vista Cruiser | Note: For TH-400 Transmission
• 1968-1977 Pontiac Bonneville | Note: For TH-400 Transmission
• 1968-1977 Pontiac Catalina | Note: For TH-400 Transmission
• 1968-1977 Pontiac LeMans | Note: For TH-400 Transmission
• 1976-1977 Cadillac Commercial Chassis | Note: For TH-400 Transmission
• 1969-1974 Chevrolet Blazer | Note: For TH-400 Transmission
• 1969-1986 Chevrolet K20 Suburban | Note: For TH-400 Transmission
• 1969-1974 Chevrolet K30 Pickup | Note: For TH-400 Transmission
• 1969-1972 Chevrolet Kingswood | Note: For TH-400 Transmission
• 1969-1972 Chevrolet Townsman | Note: For TH-400 Transmission
• 1970-1971 Chevrolet G30 Van | Note: For TH-400 Transmission
• 1976-1984 Chevrolet K10 Suburban | Note: For TH-400 Transmission
• 1973-1981 Chevrolet Malibu | Note: For TH-400 Transmission
• 1970-1971 GMC G35/G3500 Van | Note: For TH-400 Transmission
• 1970-1974 GMC K35/K3500 Pickup | Note: For TH-400 Transmission
• 1972-1974 Buick Estate Wagon | Note: For TH-400 Transmission
• 1973-1974 Chevrolet G30 Van | Note: For TH-400 Transmission
• 1971-1977 Chevrolet Vega | Note: For TH-400 Transmission
• 1971-1975 GMC Sprint | Note: For TH-400 Transmission
• 1971-1980 Oldsmobile Custom Cruiser | Note: For TH-400 Transmission
• 1971-1975 Pontiac Grandville | Note: For TH-400 Transmission
• 1974 GMC G35/G3500 Van | Note: For TH-400 Transmission
• 1973 Buick Centurion | Note: For TH-400 Transmission
• 1977-1981 Buick Estate Wagon | Note: For TH-400 Transmission
• 1975-1976 Buick Electra | Note: For TH-400 Transmission
• 1979-1981 Cadillac Fleetwood | Note: For TH-400 Transmission
• 1978-1981 Buick Electra | Note: For TH-400 Transmission
• 1975-1986 Chevrolet C30 | Note: For TH-400 Transmission
• 1975-1990 Chevrolet G10 | Note: For TH-400 Transmission
• 1975-1990 Chevrolet G20 | Note: For TH-400 Transmission
• 1975-1990 Chevrolet G30 | Note: For TH-400 Transmission
• 1975-1986 Chevrolet K20 | Note: For TH-400 Transmission
• 1975-1978 GMC C15 | Note: For TH-400 Transmission
• 1975-1978 GMC C15 Suburban | Note: For TH-400 Transmission
• 1975-1978 GMC C25 Suburban | Note: For TH-400 Transmission
• 1975-1978 GMC C35 | Note: For TH-400 Transmission
• 1975-1978 GMC K25 Suburban | Note: For TH-400 Transmission
• 1975 Oldsmobile Cutlass Supreme | Note: For TH-400 Transmission
• 1976-1981 Chevrolet Chevette | Note: For TH-400 Transmission
• 1977-1978 GMC K15 | Note: For TH-400 Transmission
• 1977-1978 GMC K15 Suburban | Note: For TH-400 Transmission
• 1977-1978 GMC K35 | Note: For TH-400 Transmission
• 1978 Oldsmobile Toronado | Note: For TH-400 Transmission
• 1979-1981 GMC C1500 Suburban | Note: For TH-400 Transmission
• 1979-1981 GMC C2500 | Note: For TH-400 Transmission
• 1979-1981 GMC C3500 | Note: For TH-400 Transmission
• 1979-1981 GMC G1500 | Note: For TH-400 Transmission
• 1979-1981 GMC G2500 | Note: For TH-400 Transmission
• 1979-1981 GMC K2500 | Note: For TH-400 Transmission
• 1981-1982 Chevrolet P30 | Note: For TH-400 Transmission
• 1987-1988 Chevrolet R20 Suburban | Note: For TH-400 Transmission
• 1987 Chevrolet V10 | Note: For TH-400 Transmission
• 1988-1990 Chevrolet C1500 | Note: For TH-400 Transmission
• 1988-1990 Chevrolet C3500 | Note: For TH-400 Transmission
• 1988-1990 Chevrolet K2500 | Note: For TH-400 Transmission
• 1989 Chevrolet R2500 | Note: For TH-400 Transmission
• 1989-1990 Chevrolet R2500 Suburban | Note: For TH-400 Transmission
• 1989-1990 Chevrolet R3500 | Note: For TH-400 Transmission
• 1965-1975 Chevrolet Bel Air | Note: For TH-400 Transmission
• 1965 Chevrolet C20 Pickup | Note: For TH-400 Transmission
• 1965-1974 Chevrolet C30 Pickup | Note: For TH-400 Transmission
• 1965-1968 Chevrolet Chevy II | Note: For TH-400 Transmission
• 1965-1966 Chevrolet K10 Pickup | Note: For TH-400 Transmission
• 1965-1967 Chevrolet K20 Pickup | Note: For TH-400 Transmission
• 1965-1967 Chevrolet Malibu | Note: For TH-400 Transmission
• 1965-1967 Chevrolet P10 Series | Note: For TH-400 Transmission
• 1965-1966 Chevrolet P20 Series | Note: For TH-400 Transmission
• 1965-1966 Chevrolet P30 Series | Note: For TH-400 Transmission
• 1969-1974 Chevrolet K20 Pickup | Note: For TH-400 Transmission
• 1967 Chevrolet C10 Suburban | Note: For TH-400 Transmission
• 1967-1981 Chevrolet Camaro | Note: For TH-400 Transmission
• 1967 Chevrolet G20 Van | Note: For TH-400 Transmission
• 1967 Chevrolet K20 Panel | Note: For TH-400 Transmission
• 1968-1978 Buick Riviera | Note: For TH-400 Transmission
• 1968-1969 Buick Sportwagon | Note: For TH-400 Transmission
• 1968-1969 Buick Wildcat | Note: For TH-400 Transmission
• 1968-1970 Cadillac Fleetwood | Note: For TH-400 Transmission
• 1969-1984 Chevrolet C10 Suburban | Note: For TH-400 Transmission
• 1969-1974 Chevrolet G20 Van | Note: For TH-400 Transmission
• 1968-1970 Chevrolet P10 Van | Note: For TH-400 Transmission
• 1968 Chevrolet P20 Van | Note: For TH-400 Transmission
• 1968-1974 Chevrolet P30 Van | Note: For TH-400 Transmission
• 1968-1974 GMC C15/C1500 Pickup | Note: For TH-400 Transmission
• 1968-1974 GMC C35/C3500 Pickup | Note: For TH-400 Transmission
• 1968-1974 GMC K15/K1500 Suburban | Note: For TH-400 Transmission
• 1968-1974 GMC K25/K2500 Pickup | Note: For TH-400 Transmission
• 1968-1980 Oldsmobile 98 | Note: For TH-400 Transmission
• 1968 Oldsmobile Delmont 88 | Note: For TH-400 Transmission
• 1968-1970 Pontiac Executive | Note: For TH-400 Transmission
• 1968-1974 Pontiac Grand Prix | Note: For TH-400 Transmission
• 1968-1973 Pontiac GTO | Note: For TH-400 Transmission
• 1969 Buick Skylark | Note: For TH-400 Transmission
• 1969-1972 Chevrolet Brookwood | Note: For TH-400 Transmission
• 1969-1970 Chevrolet Estate | Note: For TH-400 Transmission
• 1969-1974 Chevrolet K10 Suburban | Note: For TH-400 Transmission
• 1969-1979 Chevrolet Nova | Note: For TH-400 Transmission
• 1972-1974 Chevrolet P10 Van | Note: For TH-400 Transmission
• 1970-1974 Chevrolet P20 Van | Note: For TH-400 Transmission
• 1969-1977 Pontiac Firebird | Note: For TH-400 Transmission
• 1976-1977 Pontiac Grand Prix | Note: For TH-400 Transmission
• 1970 Buick Estate Wagon | Note: For TH-400 Transmission
• 1970-1972 Buick GS | Note: For TH-400 Transmission
• 1973-1974 Cadillac Fleetwood | Note: For TH-400 Transmission
• 1970-1981 Chevrolet Monte Carlo | Note: For TH-400 Transmission
• 1970-1974 GMC Jimmy | Note: For TH-400 Transmission
• 1970 Pontiac Tempest | Note: For TH-400 Transmission
• 1980-1981 Cadillac Commercial Chassis | Note: For TH-400 Transmission
• 1972-1974 Chevrolet Luv Pickup | Note: For TH-400 Transmission
• 1977-1981 GMC Jimmy | Note: For TH-400 Transmission
• 1973-1977 Buick Century | Note: For TH-400 Transmission
• 1973 Buick Electra | Note: For TH-400 Transmission
• 1973-1977 Buick Regal | Note: For TH-400 Transmission
• 1973-1976 Chevrolet Laguna | Note: For TH-400 Transmission
• 1973-1975 Pontiac Grand Am | Note: For TH-400 Transmission
• 1975-1986 Chevrolet C10 | Note: For TH-400 Transmission
• 1975-1986 Chevrolet C20 | Note: For TH-400 Transmission
• 1975-1986 Chevrolet K10 | Note: For TH-400 Transmission
• 1975-1986 Chevrolet K5 Blazer | Note: For TH-400 Transmission
• 1975-1981 Chevrolet LUV | Note: For TH-400 Transmission
• 1975-1980 Chevrolet Monza | Note: For TH-400 Transmission
• 1975-1978 GMC C25 | Note: For TH-400 Transmission
• 1975-1978 GMC G25 | Note: For TH-400 Transmission
• 1975-1978 GMC G35 | Note: For TH-400 Transmission
• 1975-1978 GMC K25 | Note: For TH-400 Transmission
• 1975-1978 GMC P25 | Note: For TH-400 Transmission
• 1975-1978 GMC P35 | Note: For TH-400 Transmission
• 1975 Oldsmobile Cutlass Salon | Note: For TH-400 Transmission
• 1975-1977 Pontiac Grand LeMans | Note: For TH-400 Transmission
• 1975-1976 Pontiac Grand Safari | Note: For TH-400 Transmission
• 1976-1978 Cadillac Seville | Note: For TH-400 Transmission
• 1976-1978 GMC P15 | Note: For TH-400 Transmission
• 1977-1986 Chevrolet K30 | Note: For TH-400 Transmission
• 1977-1978 GMC G15 | Note: For TH-400 Transmission
• 1978 Buick Skyhawk | Note: For TH-400 Transmission
• 1979-1981 GMC C1500 | Note: For TH-400 Transmission
• 1979-1981 GMC C2500 Suburban | Note: For TH-400 Transmission
• 1979-1981 GMC G3500 | Note: For TH-400 Transmission
• 1979-1981 GMC K1500 | Note: For TH-400 Transmission
• 1979-1981 GMC K1500 Suburban | Note: For TH-400 Transmission
• 1979-1981 GMC K2500 Suburban | Note: For TH-400 Transmission
• 1979-1981 GMC K3500 | Note: For TH-400 Transmission
• 1979 GMC P1500 | Note: For TH-400 Transmission
• 1980-1981 Chevrolet Citation | Note: For TH-400 Transmission
• 1987-1990 Chevrolet Blazer | Note: For TH-400 Transmission
• 1981-1982 Chevrolet P20 | Note: For TH-400 Transmission
• 1987 Chevrolet R10 | Note: For TH-400 Transmission
• 1987-1988 Chevrolet R20 | Note: For TH-400 Transmission
• 1987-1988 Chevrolet R30 | Note: For TH-400 Transmission
• 1987 Chevrolet V20 | Note: For TH-400 Transmission
• 1987-1988 Chevrolet V20 Suburban | Note: For TH-400 Transmission
• 1987-1988 Chevrolet V30 | Note: For TH-400 Transmission
• 1988-1990 Chevrolet C2500 | Note: For TH-400 Transmission
• 1988-1990 Chevrolet K1500 | Note: For TH-400 Transmission
• 1988-1990 Chevrolet K3500 | Note: For TH-400 Transmission
• 1989-1990 Chevrolet V2500 Suburban | Note: For TH-400 Transmission
• 1989-1990 Chevrolet V3500 | Note: For TH-400 Transmission
• 1990 Chevrolet R1500 Suburban | Note: For TH-400 Transmission
• 1990 Chevrolet V1500 Suburban | Note: For TH-400 Transmission