# Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.73 & Down Ratio Rear Dana 44 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. - 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 This Part Fits: Year Make Model Submodel 1977-1979 Ford Bronco Custom 1978 Ford Bronco Northland 1978-1979 Ford Bronco Ranger XLT 1977 Ford Bronco Sport 1977-1979 Ford E-100 Econoline Base 1977-1979 Ford E-100 Econoline Chateau 1977-1979 Ford E-100 Econoline Custom 1977-1978 Ford E-100 Econoline Northland 1977-1979 Ford E-100 Econoline Club Wagon Base 1977-1979 Ford E-100 Econoline Club Wagon Chateau 1977-1979 Ford E-100 Econoline Club Wagon Custom 1977-1978 Ford E-100 Econoline Club Wagon Northland 1977-1979 Ford E-150 Econoline Base 1977-1979 Ford E-150 Econoline Chateau 1977-1979 Ford E-150 Econoline Custom 1977-1978 Ford E-150 Econoline Northland 1977-1979 Ford E-150 Econoline Club Wagon Base 1977-1979 Ford E-150 Econoline Club Wagon Chateau 1977-1979 Ford E-150 Econoline Club Wagon Custom 1977-1978 Ford E-150 Econoline Club Wagon Northland 1977-1979 Ford E-250 Econoline Base 1977-1979 Ford E-250 Econoline Chateau 1977-1979 Ford E-250 Econoline Custom 1977-1978 Ford E-250 Econoline Northland 1977-1979 Ford E-250 Econoline Club Wagon Base 1977-1979 Ford E-250 Econoline Club Wagon Chateau 1977-1979 Ford E-250 Econoline Club Wagon Custom 1977-1978 Ford E-250 Econoline Club Wagon Northland 1977-1979 Ford E-350 Econoline Base 1977-1979 Ford E-350 Econoline Chateau 1977-1979 Ford E-350 Econoline Custom 1977-1978 Ford E-350 Econoline Northland 1977-1979 Ford E-350 Econoline Club Wagon Base 1977-1979 Ford E-350 Econoline Club Wagon Chateau 1977-1979 Ford E-350 Econoline Club Wagon Custom 1977-1978 Ford E-350 Econoline Club Wagon Northland 1977-1978 Ford F-150 Base 1977-1979 Ford F-150 Custom 1977-1978 Ford F-150 Northland 1977-1979 Ford F-150 Ranger 1978-1979 Ford F-150 Ranger Lariat 1977-1979 Ford F-150 Ranger XLT 1977 Ford F-150 XLT 1968 International 1100C Travelall Custom 1969-1970 International 1100D Travelall Custom 1971-1974,1976-1980 International Scout II Base 1978-1979 International Scout II SS2 1976-1980 International Scout II Terra 1976-1980 International Scout II Traveler 1975 International Scout II XLC 1993-2000 Isuzu Rodeo LS 1999-2000 Isuzu Rodeo LSE 1993-2000 Isuzu Rodeo S 2016 Jeep Cherokee 75th Anniversary 1974-1993 Jeep Cherokee Base 1991-1992 Jeep Cherokee Briarwood 1981-1982,1985-1988 Jeep Cherokee Chief 1996,1998-2001 Jeep Cherokee Classic 1993-1997 Jeep Cherokee Country 1985-1992 Jeep Cherokee Laredo 2014-2016 Jeep Cherokee Latitude 1987-1992,1998-2001,2014-2016 Jeep Cherokee Limited 2016 Jeep Cherokee Overland 1983,1985-1990 Jeep Cherokee Pioneer 1974-1977 Jeep Cherokee S 1994-2001 Jeep Cherokee SE 1989-2001,2014-2016 Jeep Cherokee Sport 2014-2016 Jeep Cherokee Trailhawk 1978-1980 Jeep Cherokee Wide Track 1983 Jeep Cherokee Wide Track Chief 1976-1983 Jeep CJ5 Base 1977-1980 Jeep CJ5 Golden Eagle 1980-1983 Jeep CJ5 Laredo 1982-1983 Jeep CJ5 Limited 1976-1983 Jeep CJ5 Renegade 1976-1986 Jeep CJ7 Base 1977-1979 Jeep CJ7 Golden Eagle 1980 Jeep CJ7 Golden Hawk 1980-1983,1985-1986 Jeep CJ7 Laredo 1982-1983 Jeep CJ7 Limited 1976-1986 Jeep CJ7 Renegade 1987-1992 Jeep Comanche Base 1987-1988 Jeep Comanche Chief 1986 Jeep Comanche Custom 1988-1992 Jeep Comanche Eliminator 1987-1988 Jeep Comanche Laredo 1987-1992 Jeep Comanche Pioneer 1986 Jeep Comanche X 1986 Jeep Comanche XLS 1971-1974 Jeep DJ5 Base 1998 Jeep Grand Cherokee 5.9 Limited 2006 Jeep Grand Cherokee 65th Anniversary Edition 2016 Jeep Grand Cherokee 75th Anniversary 1993 Jeep Grand Cherokee Base 1993-2016 Jeep Grand Cherokee Laredo 1993-2016 Jeep Grand Cherokee Limited 1995,1997 Jeep Grand Cherokee Orvis 2002-2004,2006-2009,2011-2016 Jeep Grand Cherokee Overland 2012 Jeep Grand Cherokee Overland Summit 1994-1995 Jeep Grand Cherokee SE 2004 Jeep Grand Cherokee Special Edition 2002 Jeep Grand Cherokee Sport 2014-2016 Jeep Grand Cherokee SRT 2006-2010,2012-2013 Jeep Grand Cherokee SRT8 2014-2016 Jeep Grand Cherokee Summit 1997-1998 Jeep Grand Cherokee TSi 1984-1991,1993 Jeep Grand Wagoneer Base 1984-1985 Jeep Grand Wagoneer Limited 2006 Jeep Liberty 65th Anniversary Edition 2012 Jeep Liberty Jet 2002-2012 Jeep Liberty Limited 2002-2006,2010-2011 Jeep Liberty Renegade 2005 Jeep Liberty Rocky Mountain Edition 2002-2012 Jeep Liberty Sport 1981-1985 Jeep Scrambler Base 1985 Jeep Scrambler Laredo 1985 Jeep Scrambler Renegade 1982-1983 Jeep Scrambler SL 1982-1984 Jeep Scrambler SR 1971-1982,1984-1987 Jeep Wagoneer Base 1982-1983 Jeep Wagoneer Brougham 1973-1976 Jeep Wagoneer Custom 1979-1990 Jeep Wagoneer Limited 2006 Jeep Wrangler 65th Anniversary Edition 2011 Jeep Wrangler 70th Anniversary 2016 Jeep Wrangler 75th Anniversary 2003-2011 Jeep Wrangler Rubicon 1997-2004,2007-2017 Jeep Wrangler Sahara 1997-2006 Jeep Wrangler SE 1997-2006,2010-2017 Jeep Wrangler Sport 2016 Jeep Wrangler Sport S 2004-2006 Jeep Wrangler Unlimited 2011 Jeep Wrangler Unlimited 70th Anniversary 2016 Jeep Wrangler Unlimited 75th Anniversary 2005-2011 Jeep Wrangler Unlimited Rubicon 2007-2017 Jeep Wrangler Unlimited Sahara 2010-2017 Jeep Wrangler Unlimited Sport 2016 Jeep Wrangler Unlimited Sport S 2007-2010 Jeep Wrangler Unlimited X 2002-2010 Jeep Wrangler X 2018 Jeep Wrangler JK Sahara 2018 Jeep Wrangler JK Sport 2018 Jeep Wrangler JK Sport S 2018 Jeep Wrangler JK Unlimited Sahara 2018 Jeep Wrangler JK Unlimited Sport 2018 Jeep Wrangler JK Unlimited Sport S ## Details - **Price:** 960.8 CAD - **Vendor:** Eaton - **Type:** Differentials ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 960.80 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - Primary - Photo - Unmounted --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/eaton-detroit-truetrac-differential-30-spline-1-31in-axle-shaft-dia-3-73-down-ratio-rear-dana-44) > Updated: 2026-06-27