Looking to upgrade your GMC with a differential from Yukon Gear & Axle? We carry a great variety of Yukon Gear & Axle Spartan Lockers and other drivetrain performance parts for your GMC.
We have 8 Yukon Gear & Axle Spartan Lockers available for GMC models with free shipping to the Continental US 48 States.
GMC Yukon Gear & Axle Spartan Lockers |
GMC C15View all GMC C15 Differentials |
 IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1975-1978 GMC C15 Base 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 Sierra Grande 1977-1978 GMC C15 Heavy Half 1977-1977 GMC C15 Indy Hauler 1978-1978 GMC C15 Street Coupe $646.89
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 IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1975-1978 GMC C15 Base 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 Sierra Grande 1977-1978 GMC C15 Heavy Half 1977-1977 GMC C15 Indy Hauler 1978-1978 GMC C15 Street Coupe $51.51
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GMC C15 SuburbanView all GMC C15 Suburban Differentials |
IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1975-1978 GMC C15 Suburban Base 1975-1978 GMC C15 Suburban High Sierra 1975-1978 GMC C15 Suburban Sierra Classic 1975-1978 GMC C15 Suburban Sierra Grande $646.89
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IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1975-1978 GMC C15 Suburban Base 1975-1978 GMC C15 Suburban High Sierra 1975-1978 GMC C15 Suburban Sierra Classic 1975-1978 GMC C15 Suburban Sierra Grande $51.51
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GMC C15/C1500 PickupView all GMC C15/C1500 Pickup Differentials |
 IN STOCK SL D44-30USA Standard Spartan Locker For Dana 44 Diff w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1967-1968 GMC C15/C1500 Pickup Base $624.89
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 IN STOCK - DROPSHIPS SL D60-30USA Standard Spartan Locker For Dana Spicer 60 w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1967-1972 GMC C15/C1500 Pickup Base $743.89
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IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1967-1974 GMC C15/C1500 Pickup Base $646.89
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 IN STOCK - DROPSHIPS SL XP-D44USA Standard Spartan Locker Replacement Cross Pin For Dana 44 1967-1968 GMC C15/C1500 Pickup Base $51.51
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 IN STOCK - DROPSHIPS SL XP-D60USA Standard Spartan Locker Replacement Cross Pin For Dana 60 1967-1972 GMC C15/C1500 Pickup Base $51.51
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IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1967-1974 GMC C15/C1500 Pickup Base $51.51
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 IN STOCK SL D60-35USA Standard Spartan Locker For Dana 60 Diff w/ 35 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1967-1972 GMC C15/C1500 Pickup Base $743.89
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GMC C15/C1500 SuburbanView all GMC C15/C1500 Suburban Differentials |
IN STOCK - DROPSHIPS SL D60-30USA Standard Spartan Locker For Dana Spicer 60 w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1967-1972 GMC C15/C1500 Suburban Base $743.89
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IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1967-1974 GMC C15/C1500 Suburban Base $646.89
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IN STOCK - DROPSHIPS SL XP-D60USA Standard Spartan Locker Replacement Cross Pin For Dana 60 1967-1972 GMC C15/C1500 Suburban Base $51.51
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IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1967-1974 GMC C15/C1500 Suburban Base $51.51
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IN STOCK SL D60-35USA Standard Spartan Locker For Dana 60 Diff w/ 35 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1967-1972 GMC C15/C1500 Suburban Base $743.89
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GMC C1500View all GMC C1500 Differentials |
IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1979-1986 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1986 GMC C1500 High Sierra 1979-1986 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $646.89
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 IN STOCK - DROPSHIPS SL GM8.5-28USA Standard Spartan Locker For GM 8.5in w/ 28 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1979-1982 GMC C1500 Street Coupe 1979-1982 GMC C1500 Sierra Grande 1979-1986 GMC C1500 Sierra Classic 1979-1986 GMC C1500 High Sierra 1979-1986 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1988-1990 GMC C1500 Sierra SLX 1988-1990 GMC C1500 Sierra SLE 1988-1990 GMC C1500 Sierra $582.89
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IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1979-1986 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1986 GMC C1500 High Sierra 1979-1986 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $51.51
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GMC C1500 SuburbanView all GMC C1500 Suburban Differentials |
IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1979-1986 GMC C1500 Suburban Base 1979-1986 GMC C1500 Suburban High Sierra 1979-1986 GMC C1500 Suburban Sierra Classic 1979-1982 GMC C1500 Suburban Sierra Grande $646.89
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IN STOCK - DROPSHIPS SL GM8.5-28USA Standard Spartan Locker For GM 8.5in w/ 28 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1979-1982 GMC C1500 Suburban Sierra Grande 1979-1986 GMC C1500 Suburban High Sierra 1979-1986 GMC C1500 Suburban Sierra Classic 1979-1986 GMC C1500 Suburban Base $582.89
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IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1979-1986 GMC C1500 Suburban Base 1979-1986 GMC C1500 Suburban High Sierra 1979-1986 GMC C1500 Suburban Sierra Classic 1979-1982 GMC C1500 Suburban Sierra Grande $51.51
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GMC C25/C2500 PickupView all GMC C25/C2500 Pickup Differentials |
IN STOCK - DROPSHIPS SL D60-30USA Standard Spartan Locker For Dana Spicer 60 w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1967-1972 GMC C25/C2500 Pickup Base $743.89
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IN STOCK - DROPSHIPS SL XP-D60USA Standard Spartan Locker Replacement Cross Pin For Dana 60 1967-1972 GMC C25/C2500 Pickup Base $51.51
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IN STOCK SL D60-35USA Standard Spartan Locker For Dana 60 Diff w/ 35 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1967-1972 GMC C25/C2500 Pickup Base $743.89
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GMC G15View all GMC G15 Differentials |
IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1975-1978 GMC G15 Rally 1975-1978 GMC G15 Rally STX 1975-1978 GMC G15 Vandura $646.89
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IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1975-1978 GMC G15 Rally 1975-1978 GMC G15 Rally STX 1975-1978 GMC G15 Vandura $51.51
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GMC G15/G1500 VanView all GMC G15/G1500 Van Differentials |
IN STOCK SL D44-30USA Standard Spartan Locker For Dana 44 Diff w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1967-1967 GMC G15/G1500 Van Base 1968-1969 GMC G15/G1500 Van Rally 1968-1972 GMC G15/G1500 Van Vandura 1970-1971 GMC G15/G1500 Van Base 1971-1972 GMC G15/G1500 Van Rally $624.89
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IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1967-1967 GMC G15/G1500 Van Base 1968-1969 GMC G15/G1500 Van Rally 1968-1974 GMC G15/G1500 Van Vandura 1970-1971 GMC G15/G1500 Van Base 1971-1974 GMC G15/G1500 Van Rally $646.89
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IN STOCK - DROPSHIPS SL XP-D44USA Standard Spartan Locker Replacement Cross Pin For Dana 44 1967-1967 GMC G15/G1500 Van Base 1968-1969 GMC G15/G1500 Van Rally 1968-1972 GMC G15/G1500 Van Vandura 1970-1971 GMC G15/G1500 Van Base 1971-1972 GMC G15/G1500 Van Rally $51.51
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IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1967-1967 GMC G15/G1500 Van Base 1968-1969 GMC G15/G1500 Van Rally 1968-1974 GMC G15/G1500 Van Vandura 1970-1971 GMC G15/G1500 Van Base 1971-1974 GMC G15/G1500 Van Rally $51.51
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GMC G1500View all GMC G1500 Differentials |
IN STOCK SL D44-30USA Standard Spartan Locker For Dana 44 Diff w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1964-1966 GMC G1500 Base $624.89
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IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1964-1966 GMC G1500 Base 1979-1987 GMC G1500 Rally 1979-1987 GMC G1500 Rally STX 1979-1987 GMC G1500 Vandura 1983-1984 GMC G1500 Rally Custom $646.89
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IN STOCK - DROPSHIPS SL XP-D44USA Standard Spartan Locker Replacement Cross Pin For Dana 44 1964-1966 GMC G1500 Base $51.51
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IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1964-1966 GMC G1500 Base 1979-1987 GMC G1500 Rally 1979-1987 GMC G1500 Rally STX 1979-1987 GMC G1500 Vandura 1983-1984 GMC G1500 Rally Custom $51.51
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IN STOCK - DROPSHIPS SL GM8.5-28USA Standard Spartan Locker For GM 8.5in w/ 28 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1979-1988 GMC G1500 Vandura 1979-1988 GMC G1500 Rally STX 1979-1988 GMC G1500 Rally 1983-1984 GMC G1500 Rally Custom $582.89
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GMC G25View all GMC G25 Differentials |
IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1975-1978 GMC G25 Rally 1975-1978 GMC G25 Rally STX 1975-1978 GMC G25 Vandura $646.89
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IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1975-1978 GMC G25 Rally 1975-1978 GMC G25 Rally STX 1975-1978 GMC G25 Vandura $51.51
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IN STOCK - DROPSHIPS SL GM8.5-28USA Standard Spartan Locker For GM 8.5in w/ 28 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1978-1978 GMC G25 Vandura 1978-1978 GMC G25 Rally 1978-1978 GMC G25 Rally STX $582.89
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GMC G25/G2500 VanView all GMC G25/G2500 Van Differentials |
IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1967-1967 GMC G25/G2500 Van Base 1968-1969 GMC G25/G2500 Van Rally 1968-1974 GMC G25/G2500 Van Vandura 1970-1972 GMC G25/G2500 Van Base 1971-1974 GMC G25/G2500 Van Rally $646.89
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IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1967-1967 GMC G25/G2500 Van Base 1968-1969 GMC G25/G2500 Van Rally 1968-1974 GMC G25/G2500 Van Vandura 1970-1972 GMC G25/G2500 Van Base 1971-1974 GMC G25/G2500 Van Rally $51.51
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GMC G2500View all GMC G2500 Differentials |
IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1979-1981 GMC G2500 Rally 1979-1981 GMC G2500 Rally STX 1979-1981 GMC G2500 Vandura $646.89
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IN STOCK - DROPSHIPS SL GM8.5-28USA Standard Spartan Locker For GM 8.5in w/ 28 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1979-1988 GMC G2500 Rally 1979-1988 GMC G2500 Rally STX 1979-1988 GMC G2500 Vandura 1983-1984 GMC G2500 Rally Custom $582.89
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IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1979-1981 GMC G2500 Rally 1979-1981 GMC G2500 Rally STX 1979-1981 GMC G2500 Vandura $51.51
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GMC G35View all GMC G35 Differentials |
IN STOCK - DROPSHIPS SL D60-30USA Standard Spartan Locker For Dana Spicer 60 w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1975-1978 GMC G35 Vandura Special 1975-1978 GMC G35 Vandura 1975-1978 GMC G35 Rally STX 1975-1978 GMC G35 Rally 1975-1978 GMC G35 Rally Camper Special 1975-1978 GMC G35 Magnavan $743.89
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IN STOCK - DROPSHIPS SL XP-D60USA Standard Spartan Locker Replacement Cross Pin For Dana 60 1975-1978 GMC G35 Magnavan 1975-1978 GMC G35 Rally 1975-1978 GMC G35 Rally Camper Special 1975-1978 GMC G35 Rally STX 1975-1978 GMC G35 Vandura 1975-1978 GMC G35 Vandura Special $51.51
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IN STOCK SL D60-35USA Standard Spartan Locker For Dana 60 Diff w/ 35 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1975-1978 GMC G35 Vandura Special 1975-1978 GMC G35 Rally STX 1975-1978 GMC G35 Vandura 1975-1978 GMC G35 Rally Camper Special 1975-1978 GMC G35 Rally 1975-1978 GMC G35 Magnavan $743.89
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GMC G35/G3500 VanView all GMC G35/G3500 Van Differentials |
IN STOCK - DROPSHIPS SL D60-30USA Standard Spartan Locker For Dana Spicer 60 w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1973-1974 GMC G35/G3500 Van Rally 1973-1974 GMC G35/G3500 Van Vandura 1974-1974 GMC G35/G3500 Van Base $743.89
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IN STOCK SL D60-35USA Standard Spartan Locker For Dana 60 Diff w/ 35 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1973-1974 GMC G35/G3500 Van Vandura 1973-1974 GMC G35/G3500 Van Rally 1974-1974 GMC G35/G3500 Van Base $743.89
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IN STOCK - DROPSHIPS SL XP-D60USA Standard Spartan Locker Replacement Cross Pin For Dana 60 1973-1974 GMC G35/G3500 Van Rally 1973-1974 GMC G35/G3500 Van Vandura 1974-1974 GMC G35/G3500 Van Base $51.51
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