Eaton Detroit Truetrac Diff 30 Spline 1.30in Axle Shaft Dia 3.73 & Up Ratio GM Half Ton Truck

The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.
Detroit Truetrac® Differential; 30 Spline; 1.30 in. Axle Shaft Diameter; 3.73 And Up Ring Gear Pinion Ratio; Also Fits GM Half Ton Truck; Rear;

• Optimized Torque Bias Ratios Deliver Max Acceleration And Handling
• No Special Lubrication Or Friction Modifiers Needed
• Helical Gear Limited Slip Differential
• Durable; Smooth; Quiet Operation
• Works In Forward And Reverse
• Ideal For Most Vehicles
• Automatic Engagement

Fitment:
Chevrolet Blazer Base 1969 to 1974
Chevrolet C10 Big Ten 1978 to 1980
Chevrolet C10 Cheyenne 1975 to 1981
Chevrolet C10 Custom 1981 to 1982
Chevrolet C10 Custom Deluxe 1975 to 1980
Chevrolet C10 Deluxe 1981
Chevrolet C10 Scottsdale 1975 to 1982
Chevrolet C10 Silverado 1975 to 1982
Chevrolet C10 Panel Base 1965 to 1967
Chevrolet C10 Pickup Base 1964 to 1974
Chevrolet C10 Suburban Base 1967 to 1974
Chevrolet C10 Suburban Custom 1981 to 1982
Chevrolet C10 Suburban Custom Deluxe 1975 to 1980
Chevrolet C10 Suburban Deluxe 1981
Chevrolet C10 Suburban Scottsdale 1975 to 1980
Chevrolet C10 Suburban Scottsdale 1982
Chevrolet C10 Suburban Silverado 1975 to 1980
Chevrolet C10 Suburban Silverado 1982
Chevrolet G10 Beauville 1975 to 1981
Chevrolet G10 Bonaventure 1981
Chevrolet G10 Chevy Van 1975 to 1981
Chevrolet G10 Sportvan 1975 to 1981
Chevrolet G10 Van Base 1964 to 1967
Chevrolet G10 Van Base 1969 to 1974
Chevrolet G10 Van Sportvan 1968 to 1974
Chevrolet K10 Cheyenne 1975 to 1981
Chevrolet K10 Custom 1981
Chevrolet K10 Custom Deluxe 1975 to 1980
Chevrolet K10 Deluxe 1981
Chevrolet K10 Scottsdale 1975 to 1981
Chevrolet K10 Silverado 1975 to 1981
Chevrolet K10 Pickup Base 1964 to 1974
Chevrolet K10 Suburban Base 1967 to 1974
Chevrolet K10 Suburban Custom 1981 to 1982
Chevrolet K10 Suburban Custom Deluxe 1975 to 1980
Chevrolet K10 Suburban Deluxe 1981
Chevrolet K10 Suburban Scottsdale 1975 to 1980
Chevrolet K10 Suburban Scottsdale 1982
Chevrolet K10 Suburban Silverado 1975 to 1977
Chevrolet K10 Suburban Silverado 1979 to 1980
Chevrolet K10 Suburban Silverado 1982
Chevrolet K5 Blazer Base 1976
Chevrolet K5 Blazer Cheyenne 1975 to 1980
Chevrolet K5 Blazer Custom 1981
Chevrolet K5 Blazer Custom Deluxe 1975
Chevrolet K5 Blazer Custom Deluxe 1977 to 1980
Chevrolet K5 Blazer Deluxe 1981
Chevrolet K5 Blazer Silverado 1978
Chevrolet K5 Blazer Silverado 1980 to 1981
Chevrolet Suburban Base 1965 to 1966
GMC C15 Base 1975 to 1978
GMC C15 Heavy Half 1977 to 1978
GMC C15 High Sierra 1975 to 1978
GMC C15 Indy Hauler 1977
GMC C15 Sierra Classic 1975 to 1978
GMC C15 Sierra Grande 1975 to 1978
GMC C15 Street Coupe 1978
GMC C15 Suburban Base 1975 to 1978
GMC C15 Suburban High Sierra 1975 to 1978
GMC C15 Suburban Sierra Classic 1975 to 1978
GMC C15 Suburban Sierra Grande 1975 to 1978
GMC C15/C1500 Pickup Base 1967 to 1974
GMC C15/C1500 Suburban Base 1967 to 1974
GMC C1500 Suburban Base 1979 to 1981
GMC C1500 Suburban High Sierra 1979 to 1981
GMC C1500 Suburban Sierra Classic 1979 to 1981
GMC C1500 Suburban Sierra Grande 1979 to 1981
GMC C25/C2500 Suburban Base 1967
GMC G15 Rally 1975 to 1978
GMC G15 Rally STX 1975 to 1978
GMC G15 Vandura 1975 to 1978
GMC G15/G1500 Van Base 1967
GMC G15/G1500 Van Base 1970 to 1971
GMC G15/G1500 Van Rally 1968 to 1969
GMC G15/G1500 Van Rally 1971 to 1974
GMC G15/G1500 Van Vandura 1968 to 1974
GMC G1500 Rally 1979 to 1981
GMC G1500 Rally STX 1979 to 1981
GMC G1500 Vandura 1979 to 1981
GMC Jimmy Base 1970 to 1981
GMC Jimmy High Sierra 1975 to 1981
GMC Jimmy Sierra Classic 1975 to 1981
GMC Jimmy Sierra Grande 1975 to 1981
GMC Jimmy Street Coupe 1978 to 1981
GMC K15 Base 1975 to 1978
GMC K15 High Sierra 1975 to 1978
GMC K15 Indy Hauler 1977
GMC K15 Sierra Classic 1975 to 1978
GMC K15 Sierra Grande 1975 to 1978
GMC K15 Suburban Base 1975 to 1978
GMC K15 Suburban High Sierra 1975 to 1978
GMC K15 Suburban Sierra Classic 1975 to 1978
GMC K15 Suburban Sierra Grande 1975 to 1978
GMC K15/K1500 Pickup Base 1966 to 1974
GMC K15/K1500 Suburban Base 1967 to 1974
GMC K1500 Base 1979 to 1982
GMC K1500 High Sierra 1979 to 1982
GMC K1500 Sierra Classic 1979 to 1982
GMC K1500 Sierra Grande 1979 to 1982
GMC K1500 Suburban Base 1979 to 1982
GMC K1500 Suburban High Sierra 1979 to 1982
GMC K1500 Suburban Sierra Classic 1979 to 1982
GMC K1500 Suburban Sierra Grande 1979 to 1982