Eaton
Eaton D44 Truetac RR 3.92 Up
Eaton D44 Truetac RR 3.92 Up
Part number: 1G0D2
Regular price
$749.21 USD
Regular price
Sale price
$749.21 USD
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- Tracking emailed when it ships
- Free fitment check before you order
D44 Truetac RR 3.92 Up from Eaton. The part number and specifications are listed below. Gear and differential work needs careful setup.
Quick facts
- Brand: Eaton
- Part type: Driveline part
Specifications
- Catalog Notes: For use of non-thick ring gears
- Differential Type: Limited Slip (LSD)
- Gear Spline Tooth Count: 30 EA
- Ring Gear Ratio: 3.92 & up
- Axle Shaft Diameter: 1.31 IN
- Off-Road: Light Trail / Sand Sports
- On Road: Drag Racing
Listed fitment
- 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, Custom, Chateau
- 1977 - 1978 Ford E-100 Econoline Northland
- 1977 - 1979 Ford E-100 Econoline Club Wagon Base, Custom, Chateau
- 1977 - 1978 Ford E-100 Econoline Club Wagon Northland
- 1977 - 1979 Ford E-150 Econoline Chateau, Base, Custom
- 1977 - 1978 Ford E-150 Econoline Northland
- 1977 - 1979 Ford E-150 Econoline Club Wagon Custom, Chateau, Base
- 1977 - 1978 Ford E-150 Econoline Club Wagon Northland
- 1977 - 1979 Ford E-250 Econoline Chateau, Custom, Base
- 1977 - 1978 Ford E-250 Econoline Northland
- 1977 - 1979 Ford E-250 Econoline Club Wagon Chateau, Base, Custom
- 1977 - 1978 Ford E-250 Econoline Club Wagon Northland
- 1977 - 1979 Ford E-350 Econoline Base, Chateau, Custom
- 1977 - 1978 Ford E-350 Econoline Northland
- 1977 - 1979 Ford E-350 Econoline Club Wagon Custom, Base, Chateau
- 1977 - 1978 Ford E-350 Econoline Club Wagon Northland
- 1977 - 1978 Ford F-150 Base, Northland
- 1978 - 1979 Ford F-150 Ranger Lariat
- 1977 - 1979 Ford F-150 Ranger XLT, Ranger, Custom
- 1977 Ford F-150 XLT
- 1968 International 1100C Base, Travelall Custom
- 1969 - 1970 International 1100D Travelall Custom, Base
- 1971 - 1980 International Scout II Base
- 1978 - 1979 International Scout II SS2
- 1976 - 1980 International Scout II Terra, Traveler
- 1975 International Scout II XLC
- 1999 - 2000 Isuzu Rodeo LSE
- 1993 - 2000 Isuzu Rodeo S, LS
- 1974 - 1994 Jeep Cherokee Base
- 1991 - 1992 Jeep Cherokee Briarwood
- 1981 - 1988 Jeep Cherokee Chief
- 1996 - 2001 Jeep Cherokee Classic
- 1993 - 1997 Jeep Cherokee Country
- 1981 - 1992 Jeep Cherokee Laredo
- 1987 - 2001 Jeep Cherokee Limited
- 1983 - 1990 Jeep Cherokee Pioneer
- …and 60 more
Tip: Mark driveshaft orientation before removal and torque fasteners to spec.

Before you order: fitment and what to plan
Driveline parts carry power from the transmission to the wheels.
Fitment notes
- Specs, lead time and warranty come from Eaton and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentPlan the whole job
- Gear oil. Refill differentials with the right gear oil.
More for your car: All U-Joints · Transmission & drivetrain
Questions about driveline part
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
What does a bad CV axle sound like?
Clicking when turning is the classic sign.
Where do specs and warranty details come from?
From Eaton. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.