# Eaton Detroit Truetrac Differential 37 Spline 1.60in Axle Shaft Diameter 4.10 & Up Ratio

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

1996-1997,1999-2000

Chevrolet

C3500

Base

1996-1998

Chevrolet

C3500

Cheyenne

1999-2000

Chevrolet

C3500

LS

1996-1998

Chevrolet

C3500

Silverado

1996-2007

Chevrolet

Express 3500

Base

1996-2007

Chevrolet

Express 3500

LS

2006-2007

Chevrolet

Express 3500

LT

1996-1997,1999-2000

Chevrolet

K3500

Base

1996-1998

Chevrolet

K3500

Cheyenne

1999-2000

Chevrolet

K3500

LS

1996-1998

Chevrolet

K3500

Silverado

2000-2003

Dodge

Ram 2500 Van

Base

1992-1998

Ford

E-350 Econoline

Base

1988-1991

Ford

E-350 Econoline

Custom

1988-1998

Ford

E-350 Econoline

XL

1989

Ford

E-350 Econoline Club Wagon

Custom

1996-1997,1999

Ford

Escort

LX

1998-1999

Ford

Escort

SE

1996

Ford

Escort

Sport

1997

Ford

F-350

Base

1988-1992

Ford

F-350

Custom

1995

Ford

F-350

Eddie Bauer

1995-1996

Ford

F-350

Special

1988-1997

Ford

F-350

XL

1993-1997

Ford

F-350

XLT

1988-1992

Ford

F-350

XLT Lariat

1999

Ford

F-350 Super Duty

Lariat

1999

Ford

F-350 Super Duty

XL

1999

Ford

F-350 Super Duty

XLT

2000-2004,2007

Ford

Focus

SE

2007

Ford

Focus

SES

2002-2004

Ford

Focus

ZTW

2005-2006

Ford

Focus

ZXW

1996-1997

Ford

Taurus

GL

1996-2004

Ford

Taurus

LX

1998-2005

Ford

Taurus

SE

1998,2000,2003

Ford

Taurus

SE Comfort

2000-2005

Ford

Taurus

SEL

2000-2004

Ford

Taurus

SES

2000

Ford

Taurus

SVG

1996-2000

GMC

C3500

Sierra SL

1996-2000

GMC

C3500

Sierra SLE

1996-2000

GMC

C3500

Sierra SLT

1996-2000

GMC

K3500

Sierra SL

1996-2000

GMC

K3500

Sierra SLE

1996-2000

GMC

K3500

Sierra SLT

## Details

- **Price:** 1427.81 CAD
- **Vendor:** Eaton
- **Type:** Differentials

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1427.81 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Unmounted

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/eaton-detroit-truetrac-differential-37-spline-1-60in-axle-shaft-diameter-4-10-up-ratio)
> Updated: 2026-06-27