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Vehicle Info NeededYUKON GEARPART NUMBER: 807-SLGM1230
USA Standard Spartan Locker For GM 12-Bolt Car/Truck Differential
$33300
3 left in stock
Ships on Nov 02, 2026
Lowest Price GuaranteeGM 12-Bolt
- USA Standard Spartan Locker
- For GM 12-Bolt Car/Truck Differential
- 30-Tooth Spline
Includes heavy-duty cross pin shaftCompatible with Differentials: - GM 12 Bolt Passenger Car
- GM 12 Bolt TruckCompatible with Make / Model:
- Buick Wildcat (1964 - 1972)
- Chevrolet / Chevy Bel Air (1964 - 1972)
- Chevrolet / Chevy Biscayne (1964 - 1972)
- Chevrolet / Chevy Blazer (1969 - 1981)
- Chevrolet / Chevy C10 1/2 Ton (2WD) (1963 - 1987)
- Chevrolet / Chevy Camaro (1967 - 1972)
- Chevrolet / Chevy Caprice (1966 - 1970)
- Chevrolet / Chevy Chevelle/ Malibu (1964 - 1972)
- Chevrolet / Chevy Chevy II (1964 - 1968)
- Chevrolet / Chevy El Camino (1965 - 1972)
- Chevrolet / Chevy G10 1/2 Ton (1967 - 1981)
- Chevrolet / Chevy Impala (1964 - 1972)
- Chevrolet / Chevy K10/ K1500 1/2 Ton (4WD) (1963 - 1987)
- Chevrolet / Chevy K5 Blazer (4WD) (1969 - 1987)
- Chevrolet / Chevy Monte Carlo (1970 - 1972)
- Chevrolet / Chevy Nomad (1968 - 1972)
- Chevrolet / Chevy Nova (1964 - 1972)
- Chevrolet / Chevy Suburban 1/2 Ton (1963 - 1987)
- GMC C15/ C1500 1/2 Ton (2WD) (1963 - 1987)
- GMC G15/ G1500 1/2 Ton (1963 - 1987)
- GMC G25/ G2500 3/4 Ton (1961 - 1981)
- GMC K15/ K1500 1/2 Ton (4WD) (1963 - 1987)
- GMC Suburban 1/2 Ton (1963 - 1987)
- Pontiac GTO (1970 - 1972)
- Pontiac Trans Am (1969 - 1972)
USA Standard Gear Spartan Locker replace spiders in the differential case. They are designed to install in a standard differential case utilizing a unique larger pin system. Made to meet or exceed OE specifications, each Spartan Locker uses the latest manufacturing technology and quality materials that are deep heat-treated for strength and durability. USA Standard Gear has engineered these lockers with special attention to tooth design for reliable performance and long service life.
Part TypeDifferential Carrier
Product LineUSA Standard Gear Spartan Locker
BrandYUKON GEAR
Package Height3.0
Package Width12.0
Package Length13.0
Weight8.09 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberSL GM12-30
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
