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USA Standard Spartan Locker For GM 12 Bolt Car & Truck w- 30 Spline Axles

Availability: 121 in stock
SKU: SL GM12-30
Manufacturer: Yukon Gear & Axle
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$668.89

The Spartan Locker is a lunchbox locker that delivers reliable, 100% lockup traction at a low cost. It's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap!

Spartan Locker for GM 12T & 12P, 30 spline, includes heavy-duty cross pin shaft

USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles

GM12 30spl 12T & 12P SPARTAN LOCKER with_X/Pin

Differential Spool

Spartan Locker

SL GM12-30

The Spartan Locker is a lunchbox locker that delivers reliable, 100% lockup traction at a low cost. It's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap!

Spartan Locker for GM 12T & 12P, 30 spline, includes heavy-duty cross pin shaft

USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles

GM12 30spl 12T & 12P SPARTAN LOCKER with_X/Pin

Differential Spool

Spartan Locker

SL GM12-30

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Vehicle Fitment

Chevrolet

    V10 Suburban

      1988 Scottsdale - 1988 Silverado - 1987 Custom Deluxe - 1987 Scottsdale - 1987 Silverado

    Blazer

      1987 Custom Deluxe - 1987 Silverado - 1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base

    R10

      1987 Custom Deluxe - 1987 Scottsdale - 1987 Silverado

    V10

      1987 Custom Deluxe - 1987 Scottsdale - 1987 Silverado

    C10

      1986 Custom - 1986 Scottsdale - 1986 Silverado - 1985 Scottsdale - 1985 Custom - 1985 Silverado - 1984 Custom - 1984 Scottsdale - 1984 Silverado - 1983 Custom - 1983 Silverado - 1983 Scottsdale - 1982 Custom - 1982 Scottsdale - 1982 Silverado - 1981 Custom - 1981 Deluxe - 1981 Scottsdale - 1981 Cheyenne - 1981 Silverado - 1980 Cheyenne - 1980 Silverado - 1980 Scottsdale - 1980 Custom Deluxe - 1980 Big Ten - 1979 Scottsdale - 1979 Silverado - 1979 Cheyenne - 1979 Custom Deluxe - 1979 Big Ten - 1978 Custom Deluxe - 1978 Cheyenne - 1978 Scottsdale - 1978 Big Ten - 1978 Silverado - 1977 Cheyenne - 1977 Scottsdale - 1977 Silverado - 1977 Custom Deluxe - 1976 Cheyenne - 1976 Custom Deluxe - 1976 Silverado - 1976 Scottsdale - 1975 Cheyenne - 1975 Silverado - 1975 Custom Deluxe - 1975 Scottsdale

    K10

      1986 Custom - 1986 Scottsdale - 1986 Silverado - 1985 Scottsdale - 1985 Custom - 1985 Silverado - 1984 Custom - 1984 Scottsdale - 1984 Silverado - 1983 Scottsdale - 1983 Silverado - 1983 Custom - 1982 Custom - 1982 Silverado - 1982 Scottsdale - 1981 Custom - 1981 Deluxe - 1981 Silverado - 1981 Cheyenne - 1981 Scottsdale - 1980 Custom Deluxe - 1980 Cheyenne - 1980 Scottsdale - 1980 Silverado - 1979 Silverado - 1979 Scottsdale - 1979 Cheyenne - 1979 Custom Deluxe - 1978 Cheyenne - 1978 Custom Deluxe - 1978 Scottsdale - 1978 Silverado - 1977 Cheyenne - 1977 Scottsdale - 1977 Silverado - 1977 Custom Deluxe - 1976 Cheyenne - 1976 Custom Deluxe - 1976 Silverado - 1976 Scottsdale - 1975 Cheyenne - 1975 Silverado - 1975 Scottsdale - 1975 Custom Deluxe

    K10 Suburban

      1986 Custom - 1986 Scottsdale - 1986 Silverado - 1985 Custom - 1985 Scottsdale - 1985 Silverado - 1984 Scottsdale - 1984 Custom - 1983 Custom - 1983 Silverado - 1982 Silverado - 1982 Scottsdale - 1982 Custom - 1981 Custom - 1981 Deluxe - 1980 Custom Deluxe - 1980 Scottsdale - 1980 Silverado - 1979 Silverado - 1979 Scottsdale - 1979 Custom Deluxe - 1978 Custom Deluxe - 1978 Scottsdale - 1977 Scottsdale - 1977 Silverado - 1977 Custom Deluxe - 1976 Custom Deluxe - 1976 Silverado - 1976 Scottsdale - 1975 Silverado - 1975 Scottsdale - 1975 Custom Deluxe - 1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base

    K5 Blazer

      1986 Custom - 1986 Silverado - 1985 Silverado - 1985 Custom - 1984 Custom - 1984 Silverado - 1984 Scottsdale - 1983 Silverado - 1983 Custom - 1982 Custom - 1982 Silverado - 1981 Deluxe - 1981 Silverado - 1981 Custom - 1980 Cheyenne - 1980 Silverado - 1980 Custom Deluxe - 1979 Custom Deluxe - 1979 Cheyenne - 1978 Cheyenne - 1978 Custom Deluxe - 1978 Silverado - 1977 Custom Deluxe - 1977 Cheyenne - 1976 Cheyenne - 1976 Base - 1975 Cheyenne - 1975 Custom Deluxe

    G10

      1981 Bonaventure - 1981 Beauville - 1981 Chevy Van - 1981 Sportvan - 1980 Beauville - 1980 Sportvan - 1980 Chevy Van - 1979 Beauville - 1979 Chevy Van - 1979 Sportvan - 1978 Beauville - 1978 Sportvan - 1978 Chevy Van - 1977 Chevy Van - 1977 Sportvan - 1977 Beauville - 1976 Sportvan - 1976 Beauville - 1976 Chevy Van - 1975 Sportvan - 1975 Chevy Van - 1975 Beauville

    C10 Pickup

      1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base - 1966 Base - 1965 Base - 1964 Base - 1963 Base

    G10 Van

      1974 Base - 1974 Sportvan - 1973 Base - 1973 Sportvan - 1972 Base - 1972 Sportvan - 1971 Base - 1971 Sportvan - 1970 Base - 1970 Sportvan - 1969 Base - 1969 Sportvan - 1968 Sportvan - 1967 Base

    K10 Pickup

      1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base - 1966 Base - 1965 Base - 1964 Base - 1963 Base

    Bel Air

      1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base - 1966 Base - 1965 Base - 1964 Base

    Biscayne

      1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base - 1966 Base - 1965 Base - 1964 Base

    Camaro

      1972 Base - 1972 Z28 - 1972 RS - 1972 SS - 1971 Base - 1971 SS - 1971 RS - 1971 Z28 - 1970 Base - 1970 RS - 1970 SS - 1970 Z28 - 1969 Base - 1969 SS - 1969 Z28 - 1969 RS - 1968 Base - 1968 Z28 - 1968 RS - 1968 SS - 1967 Base - 1967 RS - 1967 SS - 1967 Z28

    Chevelle

      1972 SS - 1972 Base - 1972 Concours - 1972 Concours Estate - 1972 Greenbrier - 1972 Malibu - 1972 Nomad - 1971 Base - 1971 Concours - 1971 Concours Estate - 1971 Greenbrier - 1971 Malibu - 1971 Nomad - 1971 SS - 1970 Base - 1970 Concours - 1970 Concours Estate - 1970 Greenbrier - 1970 Malibu - 1970 Nomad - 1970 SS - 1969 300 Deluxe - 1969 Concours - 1969 Concours Estate - 1969 Greenbrier - 1969 Malibu - 1969 Nomad - 1969 SS - 1968 300 - 1968 300 Deluxe - 1968 Concours - 1968 Malibu - 1968 Nomad - 1968 SS - 1968 Base - 1967 Base - 1967 300 - 1967 300 Deluxe - 1967 Deluxe - 1967 Concours - 1967 SS - 1966 Base - 1966 SS - 1966 Deluxe - 1965 Base - 1965 Deluxe - 1965 SS - 1964 Base - 1964 SS

    El Camino

      1972 SS - 1972 Base - 1972 Custom - 1971 SS - 1971 Base - 1971 Custom - 1970 SS - 1970 Base - 1970 Custom - 1969 SS - 1969 Base - 1969 Custom - 1968 SS - 1968 Base - 1968 Custom - 1967 Base - 1966 Base - 1965 Base

    Impala

      1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base - 1967 SS - 1966 Base - 1966 SS - 1965 SS - 1965 Base - 1964 SS - 1964 Base

    Monte Carlo

      1972 Base - 1971 Base - 1970 Base

    Nova

      1972 Base - 1971 Base - 1970 Base - 1969 Base

    Caprice

      1970 Base - 1969 Base - 1968 Base - 1967 Base - 1966 Base

    Chevy II

      1968 Nova - 1967 Nova - 1967 Nova SS - 1967 Base - 1966 Nova - 1966 Nova SS - 1966 Base - 1965 Nova - 1965 Nova SS - 1965 Base - 1964 Nova - 1964 Nova SS - 1964 Base

    Suburban

      1966 Base - 1965 Base - 1964 Base - 1963 Base

GMC

    G1500

      1987 Rally - 1987 Rally STX - 1987 Vandura - 1986 Vandura - 1986 Rally STX - 1986 Rally - 1985 Rally - 1985 Rally STX - 1985 Vandura - 1984 Rally - 1984 Vandura - 1984 Rally STX - 1984 Rally Custom - 1983 Rally - 1983 Rally Custom - 1983 Rally STX - 1983 Vandura - 1982 Rally - 1982 Vandura - 1982 Rally STX - 1981 Rally - 1981 Rally STX - 1981 Vandura - 1980 Rally - 1980 Vandura - 1980 Rally STX - 1979 Rally - 1979 Rally STX - 1979 Vandura - 1966 Base - 1965 Base - 1964 Base

    R1500

      1987 Base - 1987 High Sierra - 1987 Sierra Classic

    R1500 Suburban

      1987 Base - 1987 High Sierra - 1987 Sierra Classic

    V1500

      1987 Base - 1987 High Sierra - 1987 Sierra Classic

    V1500 Suburban

      1987 Base - 1987 High Sierra - 1987 Sierra Classic

    C1500

      1986 Base - 1986 High Sierra - 1986 Sierra Classic - 1985 Sierra Classic - 1985 High Sierra - 1985 Base - 1984 Base - 1984 High Sierra - 1984 Sierra Classic - 1983 Sierra Classic - 1983 High Sierra - 1983 Base - 1982 Base - 1982 High Sierra - 1982 Sierra Classic - 1982 Sierra Grande - 1982 Street Coupe - 1981 Street Coupe - 1981 Sierra Grande - 1981 Sierra Classic - 1981 High Sierra - 1981 Base - 1980 Heavy Half - 1980 Base - 1980 High Sierra - 1980 Sierra Classic - 1980 Sierra Grande - 1980 Street Coupe - 1979 Base - 1979 Heavy Half - 1979 Street Coupe - 1979 Sierra Grande - 1979 Sierra Classic - 1979 High Sierra

    C1500 Suburban

      1986 Base - 1986 High Sierra - 1986 Sierra Classic - 1985 High Sierra - 1985 Base - 1985 Sierra Classic - 1984 Base - 1984 High Sierra - 1984 Sierra Classic - 1983 High Sierra - 1983 Base - 1983 Sierra Classic - 1982 Base - 1982 High Sierra - 1982 Sierra Classic - 1982 Sierra Grande - 1981 High Sierra - 1981 Base - 1981 Sierra Grande - 1981 Sierra Classic - 1980 Base - 1980 High Sierra - 1980 Sierra Classic - 1980 Sierra Grande - 1979 High Sierra - 1979 Base - 1979 Sierra Grande - 1979 Sierra Classic

    K1500

      1986 Base - 1986 High Sierra - 1986 Sierra Classic - 1985 Sierra Classic - 1985 High Sierra - 1985 Base - 1984 Base - 1984 High Sierra - 1984 Sierra Classic - 1983 Sierra Classic - 1983 High Sierra - 1983 Base - 1982 Base - 1982 High Sierra - 1982 Sierra Classic - 1982 Sierra Grande - 1981 Base - 1981 Sierra Grande - 1981 Sierra Classic - 1981 High Sierra - 1980 Base - 1980 High Sierra - 1980 Sierra Classic - 1980 Sierra Grande - 1979 Base - 1979 Sierra Grande - 1979 Sierra Classic - 1979 High Sierra

    K1500 Suburban

      1986 Base - 1986 High Sierra - 1986 Sierra Classic - 1985 Sierra Classic - 1985 High Sierra - 1985 Base - 1984 Base - 1984 High Sierra - 1984 Sierra Classic - 1983 Sierra Classic - 1983 High Sierra - 1983 Base - 1982 Base - 1982 High Sierra - 1982 Sierra Classic - 1982 Sierra Grande - 1981 Sierra Grande - 1981 Sierra Classic - 1981 High Sierra - 1981 Base - 1980 Base - 1980 High Sierra - 1980 Sierra Classic - 1980 Sierra Grande - 1979 Sierra Grande - 1979 Sierra Classic - 1979 High Sierra - 1979 Base

    G2500

      1981 Rally - 1981 Rally STX - 1981 Vandura - 1980 Rally STX - 1980 Vandura - 1980 Rally - 1979 Rally - 1979 Vandura - 1979 Rally STX

    C15

      1978 Heavy Half - 1978 Sierra Grande - 1978 Street Coupe - 1978 Sierra Classic - 1978 Base - 1978 High Sierra - 1977 Indy Hauler - 1977 Sierra Classic - 1977 High Sierra - 1977 Sierra Grande - 1977 Heavy Half - 1977 Base - 1976 Base - 1976 Sierra Grande - 1976 High Sierra - 1976 Sierra Classic - 1975 Sierra Classic - 1975 High Sierra - 1975 Sierra Grande - 1975 Base

    C15 Suburban

      1978 Sierra Grande - 1978 Base - 1978 High Sierra - 1978 Sierra Classic - 1977 Sierra Grande - 1977 Sierra Classic - 1977 High Sierra - 1977 Base - 1976 Base - 1976 High Sierra - 1976 Sierra Classic - 1976 Sierra Grande - 1975 Sierra Grande - 1975 Sierra Classic - 1975 High Sierra - 1975 Base

    G15

      1978 Vandura - 1978 Rally - 1978 Rally STX - 1977 Vandura - 1977 Rally STX - 1977 Rally - 1976 Rally - 1976 Rally STX - 1976 Vandura - 1975 Vandura - 1975 Rally STX - 1975 Rally

    G25

      1978 Rally - 1978 Rally STX - 1978 Vandura - 1977 Rally STX - 1977 Rally - 1977 Vandura - 1976 Rally STX - 1976 Vandura - 1976 Rally - 1975 Rally - 1975 Vandura - 1975 Rally STX

    K15

      1978 Base - 1978 Sierra Grande - 1978 High Sierra - 1978 Sierra Classic - 1977 Base - 1977 Sierra Classic - 1977 High Sierra - 1977 Sierra Grande - 1977 Indy Hauler - 1976 Sierra Grande - 1976 High Sierra - 1976 Sierra Classic - 1976 Base - 1975 High Sierra - 1975 Base - 1975 Sierra Grande - 1975 Sierra Classic

    K15 Suburban

      1978 Base - 1978 High Sierra - 1978 Sierra Grande - 1978 Sierra Classic - 1977 High Sierra - 1977 Base - 1977 Sierra Classic - 1977 Sierra Grande - 1976 Base - 1976 High Sierra - 1976 Sierra Grande - 1976 Sierra Classic - 1975 Sierra Classic - 1975 High Sierra - 1975 Base - 1975 Sierra Grande

    C15/C1500 Pickup

      1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base

    C15/C1500 Suburban

      1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base

    G15/G1500 Van

      1974 Rally - 1974 Vandura - 1973 Rally - 1973 Vandura - 1972 Rally - 1972 Vandura - 1971 Base - 1971 Rally - 1971 Vandura - 1970 Base - 1970 Vandura - 1969 Rally - 1969 Vandura - 1968 Rally - 1968 Vandura - 1967 Base

    G25/G2500 Van

      1974 Rally - 1974 Vandura - 1973 Rally - 1973 Vandura - 1972 Base - 1972 Rally - 1972 Vandura - 1971 Base - 1971 Rally - 1971 Vandura - 1970 Base - 1970 Vandura - 1969 Rally - 1969 Vandura - 1968 Rally - 1968 Vandura - 1967 Base

    K15/K1500 Pickup

      1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base - 1966 Base

    K15/K1500 Suburban

      1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base

    Suburban

      1966 Base - 1965 Base - 1964 Base - 1963 Base

Pontiac

    Firebird

      1972 Base - 1972 Esprit - 1972 Formula - 1972 Trans Am - 1971 Base - 1971 Esprit - 1971 Formula - 1971 Trans Am - 1970 Base - 1970 Esprit - 1970 Formula - 1970 Trans Am - 1969 Base - 1969 350 - 1969 350 HO - 1969 400 - 1969 Sprint - 1969 Trans Am

    GTO

      1972 Base - 1971 Base - 1971 The Judge - 1970 Base - 1970 The Judge

Buick

    Wildcat

      1970 Custom - 1969 Base - 1969 Custom - 1968 Base - 1968 Custom - 1967 Custom - 1967 Base - 1966 Gran Sport - 1966 Custom - 1966 Base - 1965 Custom - 1965 Deluxe - 1965 Base - 1964 Base
*we take fitment seriously and have invested heavily into matching products to your vehicle, but it is up to the end user to confirm products are suitable for their vehicle, legal for them to use for the purposes they intend, and verify fitment upon installation. Many opened products may not be returned, so if fitment is in question, please contact us before ordering. We are not resonsible for any costs incurring from a product not being suitable to an end users application.