{"product_id":"umi-performance-front-upper-lower-control-arm-kit-1973-1987-gphp-643233-1-b","title":"UMI Performance Front Upper \u0026 Lower Control Arm Kit — 1973-1987 Chevy \u0026 GMC C10\/C15 Trucks \u0026 Suburbans | Coil-Over | 643233-1-B","description":"\u003cp\u003eUMI Performance's control arm kit combines tubular upper and lower front control arms into a complete coil-over ready front suspension upgrade for 1973 through 1987 GM C10 and C15 fullsize trucks and Suburbans. The kit includes polyurethane bushings and the required hardware, replacing the factory stamped steel arms with stronger tubular steel pieces for sharper steering and more consistent alignment. A black powder coat finish resists corrosion. UMI Performance manufactures these control arms in the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart type: Front upper and lower control arm kit\u003c\/li\u003e\n\u003cli\u003eDesign: Tubular, street performance, coil-over\u003c\/li\u003e\n\u003cli\u003eBushings: Polyurethane\u003c\/li\u003e\n\u003cli\u003eHardware: Included\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Black powder coat\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003ePart number: 643233-1-B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1975 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1976 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1977 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1978 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1979 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1980 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1981 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1982 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1983 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1984 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1985 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1986 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet C10 Pickup\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet C10 Pickup\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1975 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1976 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1977 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1978 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1979 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1980 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1981 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1982 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1983 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1984 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1985 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1986 Chevrolet C10 Suburban\u003c\/li\u003e\n\u003cli\u003e1987 Chevrolet R10\u003c\/li\u003e\n\u003cli\u003e1975 GMC C15\u003c\/li\u003e\n\u003cli\u003e1976 GMC C15\u003c\/li\u003e\n\u003cli\u003e1977 GMC C15\u003c\/li\u003e\n\u003cli\u003e1978 GMC C15\u003c\/li\u003e\n\u003cli\u003e1975 GMC C15 Suburban\u003c\/li\u003e\n\u003cli\u003e1976 GMC C15 Suburban\u003c\/li\u003e\n\u003cli\u003e1977 GMC C15 Suburban\u003c\/li\u003e\n\u003cli\u003e1978 GMC C15 Suburban\u003c\/li\u003e\n\u003cli\u003e1973 GMC C15\/C1500 Pickup\u003c\/li\u003e\n\u003cli\u003e1974 GMC C15\/C1500 Pickup\u003c\/li\u003e\n\u003cli\u003e1979 GMC C1500\u003c\/li\u003e\n\u003cli\u003e1980 GMC C1500\u003c\/li\u003e\n\u003cli\u003e1981 GMC C1500\u003c\/li\u003e\n\u003cli\u003e1982 GMC C1500\u003c\/li\u003e\n\u003cli\u003e1983 GMC C1500\u003c\/li\u003e\n\u003cli\u003e1984 GMC C1500\u003c\/li\u003e\n\u003cli\u003e1985 GMC C1500\u003c\/li\u003e\n\u003cli\u003e1986 GMC C1500\u003c\/li\u003e\n\u003cli\u003e1987 GMC R1500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch5\u003eWhat is included in the UMI Performance 643233-1-B control arm kit?\u003c\/h5\u003e\n\u003cp\u003eThe kit includes tubular front upper and lower control arms, polyurethane bushings, and the required mounting hardware.\u003c\/p\u003e\n\u003ch5\u003eWhat vehicles does the 643233-1-B kit fit?\u003c\/h5\u003e\n\u003cp\u003eIt fits 1973 through 1987 Chevrolet and GMC C10 and C15 fullsize trucks and Suburbans. See the Vehicle Applications list for exact years.\u003c\/p\u003e\n\u003ch5\u003eIs the 643233-1-B kit set up for coil-overs?\u003c\/h5\u003e\n\u003cp\u003eYes, the kit is a coil-over ready design for the front suspension.\u003c\/p\u003e\n\u003ch5\u003eWhere is the 643233-1-B control arm kit made?\u003c\/h5\u003e\n\u003cp\u003eUMI Performance manufactures these control arms in the USA.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is included in the UMI Performance 643233-1-B control arm kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The kit includes tubular front upper and lower control arms, polyurethane bushings, and the required mounting hardware.\"}},{\"@type\":\"Question\",\"name\":\"What vehicles does the 643233-1-B kit fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It fits 1973 through 1987 Chevrolet and GMC C10 and C15 fullsize trucks and Suburbans. 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