Eaton Detroit Truetrac Differential 37 Spline 1.60in Axle Shaft Dia 3.73 & Down Ratio Rear Dana 80

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear-type limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well.Proven design, low cost and effective performance all make the Detroit Truetrac limited slip differential the ideal choice for a wide variety of vehicle applications. No maintenance - Just Traction.This Part Fits: Year Make Model Submodel 1994-1997,1999-2000 Chevrolet C3500 Base 1992-1998 Chevrolet C3500 Cheyenne 1999-2000 Chevrolet C3500 LS 1992 Chevrolet C3500 Scottsdale 1992-1998 Chevrolet C3500 Silverado 1994-1997,1999-2000 Chevrolet K3500 Base 1992-1998 Chevrolet K3500 Cheyenne 1999-2000 Chevrolet K3500 LS 1992 Chevrolet K3500 Scottsdale 1992-1998 C